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About JCGs

Java Code Geeks (JCGs) is an independent online community focused on creating the ultimate Java-to-Java developers resource center; targeted at the technical architect, technical team lead (senior developer), project manager and junior developers alike. JCGs serve the Java, Scala, Android, SOA, Agile and Telecom communities with daily news written by domain experts, articles, tutorials, reviews, announcements, code snippets and open source projects.

Editorial Team

Java Code Geeks most important team members are their partners. Furthermore we welcome our readers to contribute news, articles, get involved in the discussion threads, and more. We are always on the lookout for partnering with community members that are interested in contributing towards the creation of the best online developers community. If you are one of them you will be welcome to join our team of community editors and news committers. Java Code Geeks editorial team currently consists of the following domain experts.

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    Eleftheria Drosopoulou

    Eleftheria Drosopoulou is an Experienced Business Analyst with a demonstrated history of working in the computer software industry. Skilled in Computer Software Training, HTML Scripting and Microsoft Office. She is currently working as a director of Business Development in Verbose Media ltd. and is the head of the Editorial team for "Java Code Geeks", "Web Code Geeks" and "System Code Geeks" websites.
  • Eleftheria Kiourtzoglou

    Eleftheria has graduated from the Department of Social Policy and Anthropology of the Panteion University of Athens. From an early age she showed great interest in computer programming and web design. Expert in web technologies using Joomla and WordPress platforms. She has designed several individual and corporate sites. She is also a junior JavaEE and .NET developer.
  • George Palaiologopoulos

  • Ioannis Makrigiannakis

  • Michail Kordelakos

    Studying at the Department of Informatics at University of Piraeus with specialization in Software Engineering and Intelligent Systems. Mainly created applications in C# and Java. Good knowledge of groovy and SQL. Also completed some online courses about Cryptography from Stanford University.
  • Nataly Evagorou

    BSc Informatics & Telecommunication, MSc Interaction Design. Her main interests include Web Design, User Experience, UX Research & Design, Accessibility, and Human-Centered Design.
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    Odysseas Mourtzoukos

    Mourtzoukos Odysseas is studying to become a software engineer, at Harokopio University of Athens. Along with his studies, he is getting involved with different projects on gaming development and web applications. He is looking forward to sharing his knowledge and experience with the world.
  • 2dwarfs team

  • Aakrit Prasad

    Aakrit is an industry professional presently responsible for leading product growth and innovation initiatives for Core & APM products at AppDynamics. With 7+ years of professional industry experience, he has worked in multiple different engineering & product leadership roles, gaining necessary skills to head enterprise grade, disruptive technology products. He was previously a Product Owner and Senior Staff Software & Performance Engineer at Salesforce, managing the core product performance & scale growth and capacity strategy. Prior to Salesforce, he worked as a Sr Software & Process Automation Engineer for numerous years. He has a M.S. in Computer Science with a focus on high performance computing & back-end distributed systems from the University of Chicago and a B.S.E. in Materials Science & Engineering specializing in Electronic Materials & Polymers from the Ohio State University.
  • Aswanikumar Yandava

  • Aaron Nichols

    Aaron works with startups and small companies to help their development organizations move faster. He is presently the senior Operations Engineer at a startup in Boulder working on implementation of Continuous Deployment, automated monitoring & configuration management.
  • AaronJacobson

  • Aater Suleman

  • Aayush

  • Abby Fichtner

    Hacker in Residence at Harvard Innovation Lab & Dogpatch Labs | startup guardian angel awesomely eclectic crazy child
  • Abdelkarim Lyoussi

  • Idris Azeez

    Idris Azeez, is currently running a Masters program at the Nile University Of Nigeria, Abuja. He is a Java Developer with more than of 3 years programming experience. He has a strong passion for solving challenging tasks in the areas of health and education.
  • Abelardo Gonzalez

    Abelardo Gonzalez is the Director of Product Marketing for EUM Solutions at AppDynamics focusing on identifying disruptive trends and innovative product initiatives in the enterprise. His primary responsibilities include leading AppDynamic's real user and synthetic monitoring product marketing programs. Abelardo is a leading expert in web and mobile performance with over 13 years of industry experience. He holds a masters degree from Governors State University, and earned his Bachelor of Arts degree from St. Edward’s University. Abelardo regularly contributes to technology publications such as Mobile Strategies 360 & Internet Retailing.
  • Abhijay Negi

  • Abhijeet Iyengar

    Abhijeet is a Software Engineer working with financial client . He has been involved in building UI and service based applications.
  • Abhijeet Sutar

    Abhijeet (ajduke) is self-taught, self-organized software developer. His current go to language is Java and also he is exploring other languages such as Scala, Ruby.
  • Abhimanyu Prasad

    Abhimanyu is a passionate tech blogger and senior programmer, who has an extensive end-to-end development experience with wide range of technologies. He is the founder and administrator at jCombat.
  • Abhishek Gupta

  • Abhishek Jain

    Abhishek is a lead software engineer with Impetus Technologies, pioneered in outsource product development. He has technical expertise in designing and implementing solutions around distributed application, database technologies, middle-ware technologies and SaaS platform.
  • Abhishek Kothari

    Abhishek is a Web Developer with diverse skills across multiple Web development technologies. During his professional career, he has worked on numerous enterprise level applications and understood the technological architecture and complexities involved in making an exceptional project. His passion to share knowledge among the community through various mediums has led him towards being a Professional Online Trainer, Youtuber as well as Technical Content Writer.
  • Abhishek Somani

    Abhishek is working as a senior java developer in a product start up .He has worked on various java related enterprise applications and frameworks. He loves to explore new technologies
  • Adam Gibson

    Adam Gibson is a deep­-learning specialist based in San Francisco who works with Fortune 500 companies, hedge funds, PR firms and startup accelerators to create their machine-­learning projects. Adam has a strong track record helping companies handle and interpret big real­time data. Adam has been a computer nerd since he was 13, and actively contributes to the open­-source community through deeplearning4j.org.
  • Adam Kawa

  • Adam Warski

    Adam is one of the co-founders of SoftwareMill, a company specialising in delivering customised software solutions. He is also involved in open-source projects, as a founder, lead developer or contributor to: Hibernate Envers, a Hibernate core module, which provides entity versioning/auditing capabilities; ElasticMQ, an SQS-compatible messaging server written in Scala; Veripacks, a tool to specify and verify inter-package dependencies, and others.
  • Adam Zareba

    Java/Scala developer, Database migration specialist. Passionate about all kinds of backend technologies and EAI middlewares.Co-founder of Java User Group Białystok and JSession
  • Adarsh Singh

  • Adebowale Odunlami

  • adiryzix

  • Aditya Ch

  • Aditya Dwivedi

    Aditya is a test automation enthusiast at LambdaTest who is always fascinated about new testing frameworks and programming languages.
  • Adrian Matei

    Adrian Matei (ama [AT] codingpedia DOT org) is the founder of Podcastpedia.org and Codingpedia.org, computer science engineer, husband, father, curious and passionate about science, computers, software, education, economics, social equity, philosophy.
  • Adrianos Dadis

    Adrianos is working as senior software engineer in telcos business domain. Particularly interested in enterprise integration, multi-tier architecture and middleware services. He mainly works with Weblogic, JBoss, Java EE, Spring, Drools, Oracle SOA Suite and various ESBs.
  • Advait Trivedi

  • Ahmad Gohar

    Technical Team Leader with 9+ years experience in designing and developing enterprise Solution using Oracle, IBM, and Open Source. With a solid technical and academic background. Strong technical project management experience, coordinate demo's for QA team, performing code, design and test plan reviews.
  • Aimee Laurence

    Tech consultant Aimee Laurence consults on SQL and writes tech posts. She is an editor at HRM Essay Help and Write My Essay, and a regular contributor to Essayroo.com academic service.
  • Ajaykumar Kondagunta

  • Ajeet Yadav

    Ajeet is a senior web developer at WordpressIntegration - PSD to WordPress service provider, where he is responsible for writing custom JavaScript code during the conversion process. In his spare time, he writes on different topics related to JavaScript, WordPress, and Web Design to share his work experience with others. You can follow WordpressIntegration on Facebook
  • Akash Soni

    Akash Soni the Digital Marketing Geek, A writer at day and a reader at night he is having keen digital marketing skills along with experience in writing SEO-friendly, creative & informative content for distinct industries.
  • akshay kasurde

  • Alan Hamlett

    Alan is a full-stack developer who contributes to open source projects. He built WakaTime which is automated analytics for developers with plugins for Eclipse, IntelliJ and NetBeans among others. He writes on entrepreneurship and programming.
  • Alan Skorkin

  • Alan Williamson

  • Albert Veen

  • Alberto Rogora

  • Aleksandar Balalovski

  • Aleksey Novik

    Software developer, Likes to learn new technologies, hang out on stackoverflow and blog on tips and tricks on Java/Javascript polyglot enterprise development.
  • Aleksey Stukalov

  • Alessandro Bahgat

    Alessandro Bahgat is a generalist software engineer who loves to stand where technical challenges meet awesome product design. He constantly tries to balance a challenging day job with a good number of side projects.
  • Alessandro Gioia

    Alessandro started his career over 15 years ago and has worked for a variety of companies ranging from small start ups to large enterprises. His professional life changed around 10 years ago when he came across Agile methodologies, specially eXtreme Programming.
  • Alex Bowers

    Alex Bowers designed the system at Shopblocks and is a lead developer of the product.
  • Alex Collins

  • Alex Fleming

    Alex Fleming is a data professional who enjoys writing T-SQL a lot. His areas of interest include T-SQL, VBA, C#, and PowerShell. Please refer to his LinkedIn page for more information.
  • Alex Mitchell

  • Alex Reznick

  • Alex Siminiuc

    Alex Siminiuc is a Software Tester From Vancouver, Canada. He enjoys blogging about Selenium WebDriver test automation at Selenium Automation in Java. He also answers automation questions on Quora.
  • Alex Soto

  • Alex Staveley

  • Alex Tacho

  • Alex Theedom

    Alex Theedom is a Senior Java Developer and has recently played a pivotal role in the architectural design and development of a microservice based, custom built lottery and instant win game platform. Alex has experience of Java web application development in a diverse range of fields including finance, e-learning, lottery and software development. He is the co-author of Professional Java EE Design Patterns and many articles.
  • Alex Yelenevych

    Alex Yelenevych is an experienced product manager and marketer with a rich history of working in the computer software industry. He is currently working as Chief Marketing Officer in CodeGym. Alex loves Computer Science and Java and, as many of CodeGym's students, Alex used to learn Java and knows all the struggles on this way.
  • Alex Zhitnitsky

    Alex is an engineer working with OverOps on a mission to help Java and Scala developers solve bugs in production and rid the world of buggy software. Passionate about all things tech, he is also the co-founder & lead of GDG Haifa, a local developer group. Alex holds a B.Sc from the Technion, Israel's Institute of Technology.
  • Alexander Radzin

    Alex is an experienced software engineer coding java and JVM based languages and technologies since 2000. Besides his work at the office he develops his own open source project at github and contributes code to other projects. Actively participated in StackOverflow community during several years.
  • Alexander Turner

  • Alexandre Martins

    Alex Martins is lead engineer at Globo.com, currently helping shape the technology vision and architecture of the live streaming platform. Before that he was Senior Consultant at ThoughtWorks, helping businesses become ready for the connected world.
  • Alexandre Mendonca

  • Alexandre Porcelli

    Drools Guvnor
  • Alexandru Jecan

    Alexandru Jecan is an entrepreneur and independent Java EE consultant from Munich, Germany. He has extensive experience on developing Java EE applications for corporate organizations and founded his own IT consulting company specialized on offering professional Java consulting services for the German market. In his free time Alexandru likes to read and to spend his time with his family.
  • Alexey Zvolinskiy

    Alexey is a test developer with solid experience in automation of web-applications using Java, TestNG and Selenium. He is so much into QA that even after work he provides training courses for junior QA engineers.
  • Alexis Hui

  • Alexis Lopez

    Java Lover, certified as Java Programmer, Mobile Application Developer and Web Component Developer.
  • Ali Hussain

  • Aline Ayres

  • Allan Kelly

    Allan Kelly inspires, educates and advises teams and executives creating digital products. He helps businesses improve their use of Agile methods and serve their customers better
  • Allen Chee

    Allen is a software developer working in the banking domain. Apart from hacking code and tinkering with technology, he reads a lot about history, so that mistakes of the past need not be repeated if they are remembered.
  • Alonso Dominguez

  • Al Tabayoyon

  • Alvaro Garcia

    Alvaro is a software developer who firmly believes in the eXtreme Programming methodology. He's embarked on a lifelong learning process and is now in a symbiotic exchange process with the Barcelona Software Craftsmanship meetup, where he is a co-organizer.He enjoys reading and reviewing technology books, providing feedback to the author whenever possible, to create the best experience for the final reader.Alvaro has been working in the IT industry for product companies, consulting firms and as a freelancer since 2005.
  • Alvin Reyes

  • Aman Mandal

  • Chukwuemeka Amattah

  • Amit Mondal

    Amit is a Software Developer at Deutshce Telekom AG, Germany, primary focussing on the development of modules for OSGi Software Stack in QIVICON - a renowned Smart Home solution from Deutsche Telekom. He had completed his Bachelor’s Degree from National Institute of Technology (NIT), Durgapur, India in 2012 and recently finished his Master’s Degree from Technical University of Munich, Germany. He has experiences in enterprise Internet of Things related projects, in modular application development using OSGi and in Eclipse Frameworks. He is a passionate Java Developer and an Enthusiast. He is also an ardent Eclipse Open Source projects' contributor as well.
  • Amit Phaltankar

    Amit Phaltankar is a Technology enthusiast who has huge passion for sharing what he knows. Amit works as a Java Technology Lead and has huge experience in Programming, Unit Testing, OOAD, Functional Programming, Big Data Technologies, micro-services, and Databases.
  • Amit Saha

  • Amjad Afanah

    Amjad Afanah is the founder of DCHQ. He has extensive experience in application deployment automation and systems management. DCHQ was part of 500 Startups.
  • Amr Nady

  • amysoxu

  • Ana Farr

    Ana Farr is the Community Manager at ecommerce-platforms.com and unblock.net. She is a matcha and mindfulness enthusiast and loves to chat about the implications of blockchain technology.
  • Ana Nogal

    Ana is an experienced software developer with a passion for the web and mobile technology. She has worked as a developer for the majority of her career and has had the opportunity to work in a wide variety of projects, with various languages and technologies. Ana joined Codurance as an apprentice to improve her technical skills and put the values of Software Craftsmanship into practice. She is committed to enhancing both her own knowledge and that of the wider software development community.
  • Anand Akela

    Anand Akela is Director of Product Marketing for Application Performance Management (APM) at AppDynamics. Prior to his current role, Anand was head of product marketing of APM at CA Technologies. Earlier he worked at Oracle and HP in various product marketing, product management, and engineering roles in the systems management, servers, data center energy efficiency, and enterprise software areas. Anand has more than 20 years of experience in product marketing, product management, strategic planning and software development. Anand received his MBA from The Fuqua School of Business, Duke University and a B.S. in Computer Science from Pune University in India.
  • Anand Kumar

    Anand has graduated from Kuvempu University, India in Electronics and Instrumentation department. He has over 8 years of IT experience and is mainly involved in design and programming for websites and server side logic using Java oriented technologies like spring-boot, spring-data, spring-security, Hibernate, etc. He has worked with start-up companies and small business setup to Large Multinational companies.
  • Andre Tadeu De Carvalho

    Andre develops commercial softwares since 2007 and has been performing a wide-range of activities in the software development lifecycle. Andre is writing technical articles about DevOps automation and containers.
  • Andre Torres

    Andre is a software developer from Brazil who discovered his passion for programming while working as tech support for an ERP in the fashion industry. Later, he became a developer in the same company working with Delphi. In 2017 he decided to move to Europe and landed a job in the gaming industry in London, where he stayed working in the payments team for almost a year, until he joined Codurance.
  • Andrea Salvadore

  • Andreas Haufler

  • Andreas Pomarolli

    Andreas has graduated from Computer Science and Bioinformatics at the University of Linz. During his studies he has been involved with a large number of research projects ranging from software engineering to data engineering and at least web engineering. His scientific focus includes the areas of software engineering, data engineering, web engineering and project management. He currently works as a software engineer in the IT sector where she is mainly involved with projects based on Java, Databases and Web Technologies.
  • Andrei Cheremskoy

    Andrei is a Java Developer interested in Deep Learning. He hopes to help developers with just-in-time advice from the programming universe. Particularly, coming from Open Source and Java worlds related to Deep Learning such as Deeplearning4j library.
  • Andrei Solntsev

    Software developer at Codeborne (Estonia).
  • Andres Almiray

    Andres is a Java/Groovy developer and a Java Champion with more than 20 years of experience in software design and development. He has been involved in web and desktop application development since the early days of Java. Andres is a true believer in open source and has participated on popular projects like Groovy, Griffon, and DbUnit, as well as starting his own projects (Json-lib, EZMorph, GraphicsBuilder, JideBuilder). Founding member of the Griffon framework and Hackergarten community event.
  • Andres Cespedes Morales

    Andres is a Java Software Craftsman from Medellin Colombia, who strongly develops on DevOps practices, RESTful Web Services, Continuous integration and delivery. Andres is working to improve software process and modernizing software culture on Colombia.
  • Andrew Brampton

    Andrew Brampton started his career as a researcher, working on content distribution networks, peer to peer, and high performance networking. He left the academic world to work on real problems. Cutting his teeth at various small companies typically deploying Java software stacks. Currently he is a Site Reliability Engineer at Google, the team that keeps Google up and running at scale.
  • Andrew Glover

  • Andrew Hughes

  • Andrey Belyaev

  • Andrey Redko

    Andriy is a well-grounded software developer with more then 12 years of practical experience using Java/EE, C#/.NET, C++, Groovy, Ruby, functional programming (Scala), databases (MySQL, PostgreSQL, Oracle) and NoSQL solutions (MongoDB, Redis).
  • Andriy Andrunevchyn

    Software developer with 8 years of experiences in development of java enterprise solutions. Passionate about high load and distributed application development. In recent years, primarily involved in architectural design and team management. Lead of JUG Lviv (Ukraine), initiator of JDay Lviv
  • Andrzej Rehmann

    Andrzej is a software developer with a weak spot for automation done right. He believes that the only way to go fast is to go clean and that software development is a marathon not a sprint. Having been both on the development and operation side of software projects he acknowledges the complexity of both words. Outside of working hours he likes to sit back and relax with a good sci-fi audiobook.
  • Andy Moncsek

  • Andy Somers

    Software Engineer
  • Andy Song

  • Asad Shahzad

    Asad Shahzad writes articles for online business marketers and SEO tools users to make their Google rankings surge. His articles have appeared in a number of websites i.e., eLearning Industry, Calculators.tech and Inside Tech Box. He contributes articles about digital marketing, SEO techniques, and tech regularly to Prepostseo.com
  • Angelika Langer

    Angelika Langer works as a trainer and consultant with a course curriculum of Java and C++ seminars. She enjoys speaking at conferences, among them JavaOne, JAX, JFokus, JavaZone and many more. She is author of the online “Java Generics FAQs” and a “Lambda Tutorial & Reference” at AngelikaLanger.com.
  • Anghel Leonard

    Anghel Leonard is a senior Java developer with more than 13 years of experience in Java SE, Java EE, and related frameworks. He has written and published more than 50 articles about Java technologies and more than 500 tips and tricks for many websites that are dedicated to programming. In addition, he has written many books including Mastering JavaServer Faces 2.2.
  • Anirudh Bhatnagar

    Anirudh is a Java programmer with extensive experience in building Java/J2EE applications. He has always been fascinated by the new technologies and emerging trends in software development. He has been involved in propagating these changes and new technologies in his projects. He is an avid blogger and agile enthusiast who believes in writing clean and well tested code.
  • Ankit Kumar

  • Ankur Desai

    Ankur Desai is a Sr. Product Marketing Manager at MapR. He leads the go-to-market efforts for MapR Streams. Previously Ankur worked at SAP on product marketing of SAP HANA. Ankur holds an MBA from Dartmouth College, and a Bachelor of Engineering in Information Technology from University of Mumbai.
  • Ankur Kumar

  • Ankur Sharma

  • Annamalai Thangaraj

    Annamalai is a Software Engineer with 2+ years experience in Java, Spring, Struts, Hibernate, IDM/IAM, and Enterprise Web Application Development.
  • Ant Kutschera

    Ant is a freelance Java architect and developer. He has been writing a blog and white papers since 2004 and writes about anything he finds interesting, related to Java or software. Most recently he has been working on enterprise systems involving Eclipse RCP, Google GWT, Hibernate, Spring and J2ME. He believes very strongly in being involved in all parts of the software life cycle.
  • Antariksh Goyal

    A BTech graduate in Computer Science currently working as a senior software developer in India’s leading Ecom company. He loves to explore new trends in technology and share his views on them.
  • Anthony Dahanne

    Anthony Dahanne is a Java software developer for 8 years, his favorite topics are Android, building tools, Continuous Integration and, of course, core Java development. Working for Terracotta, he currently implements the REST management interface for EhCache.
  • Anthony Kilman

    At AppDynamics, Anthony Kilman works on Java instrumentation, including core Java Agent features and support for monitoring various JVM frameworks.
  • Anton Arhipov

    Anton is JRebel Product Lead at ZeroTurnaround. Professional interests include programming laguages, middleware and tooling. Java enthusiast, vim fan, IntelliJ addict and JetBrains Academy member. He blogs at "Code Impossible" blog and speaks at Java conferences.
  • Antonio Cucciniello

    Antonio's goal is to help you find your truest purpose in life. If you like his posts, then head over to his YouTube Channel or his blog where he posts about becoming the best person you can be!
  • Antonio Di Matteo

    Antonio is a passionate software engineer who continuously seek improvements and challenges. He is also a restless dreamer and at the moment he is potentially involved in such activity.
  • Antonio Santiago

    A Computer Science as profession and hobby. Firm believer of Software Engineering and a lover of Agile methodologies. There is no ring to rule them all, every place needs to forge its own master ring. His main field of experience is the Java ecosystem, and he has also worked actively with many related web technologies while looking to improve the client side of web applications.
  • Antony Sampath Kumar reddy

  • Anuj Kumar

    Anuj is working as a Senior S/W Engineer in Netherlands. He is a Sun Certified Java Professional with experience in design and development of mid/large scale Java applications. He is the creator of EasyTest Framework(https://github.com/EaseTech) which is a Data Driven Testing Framework for Java.
  • Anup Kumar

  • apesabomu

  • Aphinya Dechalert

    I code. I write. I hustle. Living the #devLife remotely. Full-stack MVP developer. Coding and writing about code.
  • apiqilu

  • AppDynamics

    AppDynamics delivers real-time access to every aspect of your business and operational performance, so you can anticipate problems, resolve them automatically, and make smarter, more certain business decisions. Application Intelligence provides the business and operational insights into application performance, user experience and business impact of your software applications.
  • Arieh Bibliowicz

    Arieh is a longtime programmer with more than 10 years of experience in enterprise grade software projects. He has worked as server-size programmer, team leader and system architect in a mission-critical high-availability systems. Arieh is currently a Program Manager (PM) in the Microsoft ILDC R&D center for the Azure Active Directory Application Proxy, and also a PhD student at the Technion where he is developing a Visual Programming Language based on the graphical language of the Object-Process Methodology, using Java and the Eclipse platform.
  • Arnab_Roy Chowdhury

    Arnab Roy Chowdhury is a UI developer by profession and a blogging enthusiast. He has been writing content for about 5 years and has strong expertise in technical blogs, travelogues, and content in the latest programming languages.
  • Arnab Biswas

  • Arne Vandamme

  • Arnon Rotem Gal Oz

  • Arpit Aggarwal

    Arpit is a Consultant at Xebia India. He has been designing and building J2EE applications since more than 6 years. He is fond of Object Oriented and lover of Functional programming. You can read more of his writings at aggarwalarpit.wordpress.com
  • Arpit Mandliya

    I am java developer at Tata Consultancy Services Ltd. My current area of interest are J2EE,web development and java design patterns. I am technology enthusiast trying to explore new technologies. In spare time,I love blogging.
  • Art Gourevitch

  • Arthur Arts

    Arthur Arts is an experienced Enterprise Java software engineer and hands-on Agile Coach and Scrum Master. He has a strong focus on agile engineering principles and practices and loves to share his knowledge and learn from others. He has his own company Coded Value, is a passionate photographer and writes for agilearts.nl.
  • Artur Mkrtchyan

    I'm a Senior Java/JEE Software Engineer with 8 years of solid industry experience. Currently leading engineering team at PayPal.
  • Arun Gupta

    Arun is a technology enthusiast, avid runner, author of a best-selling book, globe trotter, a community guy, Java Champion, JavaOne Rockstar, JUG Leader, Minecraft Modder, Devoxx4Kids-er, and a Red Hatter.
  • Arun Kulkarni

    CloudQA is QA as a service with a fresh approach to testing, making enterprise web application QA simpler, better, faster and cheaper. We have unique technology to perform rapid test case discovery, codeless testing and cloud execution which makes enterprise web application end to end testing easy to use and adopt. No installation or extensive setup required. Get going, literally, in minutes. Improve your testing and development productivity.
  • Arun Manivannan

  • Asankha Perera

  • Ashimita Adusumilli

  • Ashish Awasthi

    An Oracle ACE, Blogger, Reviewer, Technical Lead working on Oracle ADF
  • Ashkrit Sharma

    Pragmatic software developer who loves practice that makes software development fun and likes to develop high performance & low latency system.
  • Ashley Brown

  • Ashley Frieze

    Software developer, stand-up comedian, musician, writer, jolly big cheer-monkey, skeptical thinker, Doctor Who fan, lover of fine sounds
  • Ashley Halsey

    Ashley Halsey writes professionally at Gumessays and Lucky Assignments and has been involved in many projects throughout the country. Mother of two children, she enjoys travelling, reading and attending business training courses.
  • Ashley Lipman

    Ashley is an award-winning writer who discovered her passion in providing creative solutions for building brands online. Since her first high school award in Creative Writing, she continues to deliver awesome content through various niches.
  • Ashraf Sarhan

    Ashraf Sarhan is a passionate software engineer, an open source enthusiast, has a Bsc. degree in Computer and Information Systems from Alexandria University. He is experienced in building large, scalable and distributed enterprise applications/service in multiple domains. He also has a keen interest in JavaEE, SOA, Agile and Big Data technologies.
  • Ashwin Kumar

  • Ashwini Kuntamukkala

    Ashwini is an open source, cloud and mobile development enthusiast. He has over 10 years of experience in leading and implementing several enterprise grade solutions in pharmacy, health care and travel industries. He is currently working as a Software Architect at SciSpike, Inc where they help their clients adopt best enterprise software development/governance practices through consulting, training and software development services. When not working and having fun with his family, he finds time to blog key ideas that he discovers when solving challenging problems.
  • Modestas Mice

    Modestas has a background in CS and has studied Java applications extensively, before transferring his expertise into video game services development.
  • Atman Rathod

    Atman Rathod is the Co-founder at CMARIX TechnoLabs Pvt. Ltd., a leading web and Android app development company with 13+ years of experience. He loves to write about technology, startups, entrepreneurship and business. His creative abilities, academic track record and leadership skills made him one of the key industry influencers as well.
  • Attila Mihaly Balazs

  • Augusto Evangelisti

    Augusto "Gus" Evangelisti is a software development professional, blogger, foosball player with great interest in people, software quality, agile and lean practices. He enjoys cooking, eating, learning and helping agile teams exceed customer expectations while having fun.
  • Aviran Mordo

    Aviran Mordo has over 20 years of experience in the software industry. He has been in many engineering roles and leading positions in start-ups and large corporations. Aviran is a tech-savvy and a technology blogger since the year 2000, with vast knowledge of the internet and software development.
  • awytifo

  • Ayinde Williams

    Ayinde Williams is a developer with over 8 years experience developing applications for various platforms. For the past 3 years he has focused primarily on mobile development, particularly the Android platform.
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    Ayusch Jain

    Ayusch is a Software Engineer currently working in Android Development. He's worked long enough that he's transformed into an Android himself :P. Additionally, he also maintains a community of Android developers called: AndroidVille and writes about Android on his website: https://ayusch.com
  • Azul Systems

    Azul Systems is the award-winning leader in Java runtime solutions. Azul has targeted and solved the most difficult Java performance problems — issues that have plagued the Java community for years. Most of Azul’s innovations are available in Zing, the only Java runtime (JVM) that has solved the Java garbage collection issue
  • Bahaa Jod Alhaq

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    Balamurugan works at pCloudy as a Brand Marketing. He has 8+ years of experience in SEO, SEM, Social media and Email Marketing. He likes to read current affairs, technology blogs and enjoys Carnatic music.
  • Baptiste Wicht

    Baptiste Wicht is a swiss computer science student. He's very interested in Java, C++, Assembly, Compiler Theory, ... He also is the developer of the EDDI programming language.
  • Barry Jones

    Barry is a business owner, infrastructure nut, and database obsessed web developer who spends too much time in Ruby, Go and PHP code. He blogs about it at brightball.com
  • Bart Bakker

    Bart is a technologist who specializes in agile software development. He is passionate about creating working software that is easy to change and to maintain.
  • Bartomeu Galmes

    Bartomeu started wondering about how computers work when he was a child. This led him to pursue a computer sciences bachelor's degree, specializing on software engineering. He has worked as Full stack developer. His main interests are software architecture and cloud computing. He joined Codurance as a way of challenging himself and gaining knowledge on other software-related areas. When he is not in front of the keyboard, he is playing guitar or reading some books.
  • Baskaran Chinnusamy

    Baskaran Chinnusamy is a software engineer has developed frameworks for companies. He also involved in different application developments and performance tunings. Currently he leads project development and designing applications
  • Bear Giles

  • Beatrice Beard

    Beatrice is a professional copywriter at Origin writings and Academic brits specializing in all kinds of topics. She is always open to share her personal experience at PhD kingdom and give some advice to beginner writers uncovering all the peculiarities of creating content that sells!
  • Belal Galal

    Belal is a full stack Java EE Developer with a good grasp of key skills like Analysis, Architecture and System Administration. He worked in different scale projects in a variety of domains such as inventory management, aerospace, finance, banking and telecom.
  • Ben Wilcock

  • Benjamin Cane

    Benjamin Cane is a systems architect in the financial services industry. He writes about Linux systems administration on his blog and has recently published his first book, Red Hat Enterprise Linux Troubleshooting Guide
  • Benjamin Fritsch

  • Benjamin Wootton

  • Bennet Schulz

    Bennet is a JavaEE and JavaFX addicted IT Consultant working at codecentric AG in Hamburg, Germany. In his free time he is involved in several Java User Group activities and conferences. He regularly blogs about his projects and different Java topics.
  • Bernard Ligny

    Bernard is a Senior IT Architect working on the Java ecosystem since 1999 in many different functional areas. He feels passionate about building elegant, scalable and effective Java solutions using the most appropriate software and techniques, with these last years a particular interest in E.A.I.
  • Bhagvan Kommadi

    Bhagvan Kommadi is the Founder of Architect Corner & has around 19 years experience in the industry, ranging from large scale enterprise development to helping incubate software product start-ups. He has done Masters in Industrial Systems Engineering at Georgia Institute of Technology (1997) and Bachelors in Aerospace Engineering from Indian Institute of Technology, Madras (1993). He is member of IFX forum,Oracle JCP and participant in Java Community Process. He founded Quantica Computacao, the first quantum computing startup in India. Markets and Markets have positioned Quantica Computacao in ‘Emerging Companies’ section of Quantum Computing quadrants. Bhagvan has engineered and developed simulators and tools in the area of quantum technology using IBM Q, Microsoft Q# and Google QScript.
  • Bhakti Satalkar

    Bhakti has 6+ years of experience in content and technical writing. Writing is her passion, the play of words and technology excites her. Other than writing, the world of Montessori education intrigues her and she loves spending time observing children.
  • Bharat Savani

    Hi, I am Bharat Savani. I am a Software Engineer who strongly believes in the power of Object oriented programming and test automation. As a tool, I use Java and try to learn more every day. I read books to quench my ever-growing thirst of knowledge. I blog my thoughts at http://goo.gl/ky1k2c.
  • Bhaskar Sunkara

    Chief Technology Officer and Senior Vice President of Product Management of AppDynamics. As VP of Product Management, Bhaskar is responsible for product management, user experience, and field engineering enablement at AppDynamics. Bhaskar also drives AppDynamics' Customer-centric Innovation methodology to combine customer feedback with fast-paced innovation.
  • Pavan Kumar Bhatraju

  • Bhupinder Kour

    Holding a Bachelor’s degree in Technology and 2 years of work experience in a mobile app development agency, Bhupinder is focused on making technology digestible to all. Being someone who stays updated with the latest tech trends, she’s always armed to write and spread the knowledge. When not found writing, you will find her answering on Quora while sipping coffee.
  • Bijay Deo

  • Biju Kunjummen

  • Bilgin Ibryam

    Bilgin is a software craftsman based in London, integration architect at Red Hat, Apache Camel and Apache OFBiz committer. He is an open source fanatic, passionate about distributed systems, messaging, enterprise integration patterns, and application integration. He is also the author of Camel Design Patterns and Instant Apache Camel Message Routing books.
  • Bill Bejeck

    Husband, father of 3, passionate about software development.
  • Billy Korando

    Billy Korando is a software consultant with Keyhole Software in Kansas City and currently working on-site with YRC Freight. Billy has over eight years of experience in Java web development and has worked in the exciting industries like insurance, shipping, and healthcare.
  • Blaise Doughan

    Team lead for the TopLink/EclipseLink JAXB & SDO implementations, and the Oracle representative on those specifications.
  • Bogdan Mihut

  • Bohdan Bandrivskyy

    I have more then 8 years experiences as software developer. Last 7 years it's mainly java and java related technologies. Java fan :) and JUG Lviv participant and co-promoter
  • Boni Satani

    Boni Satani is a Java Technology Consultant working with Cygnet Infotech. He has undertaken various Projects in Java Web Application Development and J2EE Application Development including their maintenance and migration. You can connect with him over twitter @bonirulzz
  • Bonnie

    I am a Web Developer, Technical Writer, and Content Creator. I help developers become better Technical Writers and Make Money Online.
  • Boris Duncan

    Tc Duncan is a senior developer in Hong Kong. He has 10 years of development experience. In recent year, he is engaged in mobile development.
  • Boris Lam

    Boris is an experienced Java developer with in Hong Kong. His expertise is in Java EE technology, object-oriented application development, and the use of open source frameworks (e.g. Spring , Apache MyFaces). In recent years, he is primarily involved in framework development and architectural design in serveral Government related software development projects.
  • Borislav Andruschuk

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    Bozhidar Bozhanov

    Senior Java developer, one of the top stackoverflow users, fluent with Java and Java technology stacks - Spring, JPA, JavaEE, as well as Android, Scala and any framework you throw at him. creator of Computoser - an algorithmic music composer. Worked on telecom projects, e-government and large-scale online recruitment and navigation platforms.
  • Brad Pridgeon

  • Branislav Vidovic

  • Brian Demers

    Father, Geek, Podcast co-host @CodeMonkeyTalks, and Developer Advocate at https://developer.okta.com
  • Brian Du Preez

  • Brian ONeill

  • Brian Porter

  • Brijesh Saxena

    A passionate software professional who like to share experience and ideas with fellow software professionals.
  • Brad Hansen

  • Bruno Kinoshita

  • Bruno Souza

  • Bryan Smith

    Bryan Smith is a database professional focused on Microsoft technologies and Business Intelligence. He is experienced in industry, consulting, training, education, and technical sales.
  • Buddhika Chamith

  • ramprasad buduguru

  • Burt Beckwith

  • Bhavani Prasad BVNS

  • Byron Kiourtzoglou

    Byron is a master software engineer working in the IT and Telecom domains. He is an applications developer in a wide variety of applications/services. He is currently acting as the team leader and technical architect for a proprietary service creation and integration platform for both the IT and Telecom industries in addition to a in-house big data real-time analytics solution. He is always fascinated by SOA, middleware services and mobile development. Byron is co-founder and Executive Editor at Java Code Geeks.
  • Cagdas Basaraner

    Cagdas Basaraner is a software engineer graduated from Hacettepe University Computer Engineering department (Turkey), having 5 years professional experience. He is working on JEE web technologies, and also a former developer of information systems using Microsoft technologies and Command & Control (C4I) systems with Java technologies.
  • Calen Legaspi

    Calen is CEO and founder of Orange & Bronze Software Labs (http://orangeandbronze.com), an outsourcing, consulting & training firm based in Manila, specializing in Agile Software Development, Spring Framework and Grails. He is an advocate and trainer of Test-Driven Development, Object-Oriented Design, and Domain-Driven Design.
  • Carl Dea

  • Carlo Sciolla

    An enterprise software engineer by day and Clojurian, meetup organizer, blogger and biker by night, Carlo is an Open Source enthusiast and passionate of every thing software. Currently working as Product Lead at Backbase, he is also the organizer of the Amsterdam Clojurians meetup and the yearly October Amsterdam Clojure conference.
  • Carlos Morera de la Chica

    Carlos is a developer who is constantly looking for new ways to master the art of crafting software. He firmly believes in the software craftsmanship principles and bases his journey towards mastery on them.
  • Carol Mcdonald

  • Cay Horstmann

  • CData Software Inc.

    CData Software (www.cdata.com) is a leading provider of standards-based drivers and data access solutions for real-time integration with on-premise and SaaS applications, NoSQL, and Big Data. Our drivers are universally accessible, providing straightforward access to popular data technologies like JDBC, ODBC, ADO.NET, and OData. Our tools offer real-time integration from BI, ETL, Reporting, Analytics and custom Apps to more than 100+ data sources, including Big Data & NoSQL databases, CRM, ERP, and Accounting packages.
  • Cesar Tron-lozai

    Head of engineering. Java, Kotlin, Scala, Haskell. Works with Kubernetes. Loves to learn new stuff. Currently getting my heard around dependent types.
  • Ch Shan Arshad

  • Chad Davis

  • Chaitanya Rudrabhatla

    Chaitanya K. Rudrabhatla works as a solutions architect in the Media and Entertainment domain. He has a proven ability to design and build complex web applications from ground up. Outside of work, he is an avid reader and a technology enthusiast who likes to be up to date with all the latest happenings in the Information technology world.
  • Chaklader Asfak Arefe

  • Chandan

  • Chandan Pandey

    Chandan is Sun Certified Enterprise Architect having 8+ years of hands on coding experience and wide range of domain exposure as CMS, Telecom, Networking and Banking. He practices Agility, writes Clean Code and believes that great leaning can be enabled only through even greater sharing.
  • Chandana Napagoda

  • Charlie Reading

  • Chase Hooley

  • Chathura Wijesinghe

  • Sergei Chernyak

  • Chidiebere Okwudire

    Chidi Okwudire is a software engineer and freelance mobile app developer and consultant at SMash ICT Solutions. He is also the creator and maintainer of parse4cn1 - a library that brings the powers of Parse.com (and the open source Parse Server) to Codename One apps in a cross-platform way.
  • Chow Chi Sum

  • Chris Anatalio

    Chris is a Software Engineer currently working as a consultant for a firm called Ippon Technologies. He attended Virginia Commonwealth University for a BS in Computer Science. He is active in blogging, social media and open source.
  • Chris Haddad

  • Chris Ward

    Chris Ward is a technical writer, speaker, and developer.
  • Christian Grobmeier

    Christian is a passionated software developer, architect and trainer. He is a member and VP of the Apache Software Foundation, working on projects like Struts, log4j and others. He founded Time & Bill and constantly tries out new ideas.
  • Christian Horsdal

    Independent Consultant helping clients architect and develop real world solutions. Typically, but not always, based on the broader Microsoft ecosystem.
  • Christian Martinez

    Software craftsman who has worked in Spain (Madrid and Valencia) and now is based in London. Always interested in improving his skills.Christian started his career as a backend developer but some years later gave a switch and started developing mobile applications. After some years, he decided to go back to the backend world to continue learning new technologies and to work on more complex domains. Currently he is interested in test driven development, domain driven design and he is learning functional programming as his second programming paradigm.
  • Christian Posta

    Christian is a Principal Consultant at FuseSource specializing in developing enterprise software applications with an emphasis on software integration and messaging. His strengths include helping clients build software using industry best practices, Test Driven Design, ActiveMQ, Apache Camel, ServiceMix, Spring Framework, and most importantly, modeling complex domains so that they can be realized in software. He works primarily using Java and its many frameworks, but his favorite programming language is Python. He's in the midst of learning Scala and hopes to contribute to the Apache Apollo project.
  • Christophe Roussy

  • Christopher Eyre

    Software craftsman and author Chris has over 25 years of experience working in the software development across a range of industries. He has worked in Defence, Banking, Insurance, Futures Trading, Betting and Digital Publishing. Chris is a life long learner, keen on Agile and Lean processes and equaly at home talking to stakeholders and developers. Chris enjoys reading, middle distance running and films.
  • Christopher Meyer

    Chris works as a researcher and is eagerly looking for bugs in SSL/TLS, the Java platform and various applications. In addition, he is primarily interested in secure coding and exploiting coding mistakes.
  • Chryssa Aliferi

    Chryssa is a Computer Science graduate from Athens University of Economic and Business. During her studies, Chryssa carried out a great variety of projects ranging from networking to software engineering. She is very keen on front end development especially on mobile technologies and web applications. She has worked as a junior Software Engineer in the telecommunications area and currently works as an Android Developer.
  • Cindy Potvin

    Cindy is a programmer with over 5 years of experience developing web applications. She also works on Android applications and share her knowledge via her blog and on Twitter.
  • Francisco Javier Briceño Sanchez

  • Carlos Javier Mayoral Benitez

  • Claire Whittaker

    Claire is on a mission to help everyone understand big data concepts and how to use artificial intelligence. It is her passion! She helps inquisitive millennials who love to learn about tech and artificial intelligence by blogging about learning to code and innovations in AI. You can read more about a career in data science on her blog Artificially Intelligent Claire.
  • Clarence Ho

  • Claus Ibsen

    Claus Ibsen is a principal software engineer from Red Hat. Claus is working full time as Apache Camel committer. And is author of the "Camel in Action" book.
  • Clemens Helm

    Passionate web application developer and Ruby on Rails enthusiast, host of Codeship Testing Tuesdays. I love building and testing web applications and when I'm not coding I usually spend my time on boards.
  • codergears

    Coder Gears develop products that offer a wide range of features. They are often described as a Swiss Army Knife for developers.
  • Coen Jansen

  • Craig Flichel

  • Cristian Chiovari

  • Carlo Salcuni

  • Norbert Csibra

    He is a software engineer working in the JEE area. He is passionate about creating, high quality, easily changeable and maintainable software.
  • CUBA Platform

    CUBA Platform is a full stack Java framework for enterprise applications development. Compared to popular frameworks like Grails it offers a higher level of abstraction, still allowing direct access to the low level API. CUBA Studio takes care of project and build files, database scripts, screens scaffolding, visual design and other routine tasks, enabling developer to focus on the application logic. With a wide range of out of the box components this provides massive development time savings, proven by hundreds of delivered projects. CUBA Platform is developed by Haulmont.
  • Cyrille Martraire

  • Dafna Pressler

  • Dale Kim

  • Dalip Mahal

    Dalip is a principal consultant at Accelerated Development and has worked his way through all aspects of software development. He started as a software engineer and worked his way through engineering and product management.
  • Dallas Monson

    Dallas Monson is a performance and results-driven Software Architect with a passion for refactoring and troubleshooting legacy and poorly performing code. Enjoys learning new technologies to enhance development and drive teams toward shared goals.
  • Damien Lepage

    Damien is a software developer at Kijiji.ca, the leading classifieds web site in Canada and a branch of eBay classifieds. He's been working mostly with Java but is getting more and more interested in emerging languages on the JVM, especially Clojure.
  • Dan Dromereschi

  • Dan Haywood

  • Dan Newton

  • Dane Dennis

  • Dani Buiza

    Daniel Gutierrez Diez holds a Master in Computer Science Engineering from the University of Oviedo (Spain) and a Post Grade as Specialist in Foreign Trade from the UNED (Spain). Daniel has been working for different clients and companies in several Java projects as programmer, designer, trainer, consultant and technical lead.
  • Daniel P. Clark

    Daniel P. Clark is a freelance developer, as well as a Ruby and Rust enthusiast. He writes about Ruby on his personal site.
  • Daniel Bryant

    Daniel Bryant spends his day working as a software development consultant, specialising in designing and deploying JVM and NoSQL-based business solutions to the cloud for Small-to-Medium Enterprises. By night he works on several open-source projects, primarily with the goal to contribute back to the community, but also to learn about exciting new technologies. Daniel is an active member of the London Java Community and as part of this role he is currently working on the 'Adopt OpenJDK' Betterrev project. This project strives to make contributions to the OpenJDK source code much simpler, with the ultimate goal of promoting community engagement in the Reference Implementation for Java. During any remaining spare time Daniel also keeps an eye on academic developments within Artificial Intelligence and defeasible reasoning, having gained a PhD in this topic during his misspent youth as an academic.
  • Daniel Hugelmann

  • Daniel Olszewski

    Daniel Olszewski is a software developer passionate about the JVM ecosystem and web development. He is an advocate of clean, maintainable, and well tested code
  • Daniel Pereira

  • Daniel Sagenschneider

    Founder of OfficeFloor and an evangelist for "true" inversion of control
  • Daniel Shaya

    Daniel has been programming in Java since it was in beta. Working predominantly in the finance industry he has created real time trading and margin risk applications. He is currently a director at OpenHFT where we are building next generation Java low latency products.
  • Danielle Felder

    Danielle Felder is the Content Marketing Manager at TestCraft. She loves learning about what makes testers tick, and discussing how test automation can help tackle some of the most burning issues of software development.
  • Danila Petrova

    Danila Petrova is a Marketing Assistant Manager at Dreamix, a custom software development company, focusing on strategy building and audience engagement. With a background in mathematics, informatics, she has extensive knowledge in web design, business communication and a deep understanding of the IT industry. She is involved in numerous graphic design projects and is passionate about the advancement of software development
  • Oleksandr Danylov

  • Caio Andrade

  • Daryl Mathison


  • Dave Fecak

    Dave Fecak has been recruiting software engineers for start-ups since 1998 and he has served as the founder and president of the Philadelphia Area Java Users’ Group since 2000. Dave is often cited and published on career topics for technology professionals, and he blogs at JobTipsForGeeks.com.
  • David Carver

  • David Collins

    I`m a writer and editor, based in Virginia. When I`m not too busy on my blogging activities, I love spending time at a local dog shelter. I`m enjoying traveling, and my job as a freelance writer opens tons of opportunities to explore the world.
  • David Gray

    David is a software engineer with a passion for everything Java and the web. He is a server side java developer based in Derby, England by day and a Android, jQuery, jack of all trades by night.
  • David Green

    David Green is a developer and aspiring software craftsman. He has been programming for 20 years but only getting paid to do it for the last 10; in that time he has worked for a variety of companies from small start-ups to global enterprises.
  • David Hatanian

    David is a software developer with 5 years of experience. From an initial background in information systems security, he moved to the Java development world. He more recently developed an interest in Javascript and Scala. Before coming to London, David worked in Morocco, India and Vietnam. David believes in simplicity as a core principle for any development project, and in constantly learning and improving.
  • David Kiss

    David is a passionate software engineer specializing in building scalable web-applications using Java, Spring, Hibernate and Apache Camel. He is based in Toronto, Canada and is the founder of David Andras Consulting Ltd.
  • David Levanon

    David is a Backend Group Lead on OverOps’s R&D team, and the most laid back person you’ll ever meet. He also built Sam, OverOps’s internal build automation bot. When away from keyboard, David enjoys riding his motorcycle.
  • David Pitt

    David Pitt is a Sr. Solutions Architect and Managing Partner of Keyhole Software with nearly 25 years IT experience. Recent projects involve speaking, writing, and training developers in enterprise JavaScript​/single-page application​ development best practices​, as well as the development of GrokOla, the Q&A-based wiki software​ for development teams.​
  • David Pollak

  • David Salter

    David is a software developer who has been developing software professionally since 1991. He started programming in Java way back with Java 1.0 developing desktop applications and applets. Since 2001 he has been developing enterprise and web applications using both Java standards and open source solutions. David is the author of "NetBeans IDE 8 Cookbook", "Building SOA-Based Composite Applications using NetBeans 6" and "Seam 2.x Web Development”.
  • David Tzemach

    The founder and owner of the Agile Quality Made Easy blog (25K followers). A platform that he uses for teaching and coaching others, sharing knowledge with people, and guiding them towards success while giving them the inspiration and tools to discover their own path.
  • David Wong

    David is a software developer who has worked in the UK, Japan and Australia. He likes building apps in Java, web and Android technologies.
  • Davide Fiorentino Lo Regio

    Known to investigate, prototype and deliver new and innovative solutions previously considered impossible, his life philosophy is “Make yourself better to make the best of everything and achieve the impossible.” Engaged in multiple projects for large organizations and consultanting for the United Nations, he won the “Premio Colosseo” in Rome, Italy
  • DCHQ

    DCHQ is Advanced Platform for Automation of Container based Apps on any Cloud. The hosted platform is perfect for development teams that are quickly growing and looking to automate the deployment, life-cycle management and monitoring of applications to reduce the cost of replicating applications in DEV/TEST environments.
  • Debadatta Mishra

    I am working as a Technical Architect at JDA Software. I have more than 7 years of industrial experience in the field of Java, XML, Web services, Cloud and Banking and Financial and Logistics domain. I have contributed many articles on Java in internet sites.
  • Debasish Ray Chawdhuri

  • Deeksha Agarwal

    Deeksha Agarwal is in Product Growth at LambdaTest and is also a passionate tech blogger and product evangelist. She loves to write on latest technologies.
  • Deepak Sharma

  • Deepak Karanth

    Deepak is a tech consultant working on Software development, Agile and DevOps. He drives the overall technical strategy for organizations and relentlessly improves various aspects of the organization to deliver more value to customer. He helps companies build great software by bringing together three critical aspects to ensure successful software delivery – Technology, People and Process.
  • deepak parida

  • Avatar photo


    DeepSource helps you automatically find and fix issues in your code during code reviews, such as bug risks, anti-patterns, performance issues, and security flaws. It takes less than 5 minutes to set up with your Bitbucket, GitHub, or GitLab account. It works for Python, Go, Ruby, Java, and JavaScript.
  • Denis Zhdanov

    Denis is a java developer working in a social messaging sphere. He is a lucky man to make his passion a profession.
  • Deny Wuysan

  • Derek Andre

    He is a software developer, based out of the Kansas City area. He loves BBQ and running, to work off said BBQ. He is also an amateur photographer. He mainly takes pictures of BBQ, though. His claim to fame is that he owns a Windows 7: Steve Ballmer Special Edition disc. It is actually a portkey that will take him directly to Steve at any time. Rock!
  • Devansh Bhardwaj

  • Mihaly Szakszon

  • nalla devendar

  • Dhiraj Ray

    He is a technology savvy professional with an exceptional capacity to analyze, solve problems and multi-task. He is an avid reader and a technology enthusiast who likes to be up to date with all the latest advancements happening in the techno world. He also runs his own blog @ devglan.com
  • Dhruv Sharma

  • Dhvani Bhavsar

    Senior SEO at QACraft. Experienced Senior Search Engine Optimization with a demonstrated history of working in the information technology and services industry.
  • Branko Ostojic

  • Alexius Diakogiannis

    Author of JEE.gr, JEE Architect, Scrum Master, Enthusiastic Entrepreneur, Passionate Archer, Linux Lover and JAVA Geek!
  • Diana Hwang

  • Diane_H Wong

    Diane H. Wong works as a content writer. So she is fond of writing. In this case, she has her own section on the website of DoMyWriting service. It allows her to share her knowledge and experience with others.
  • Dimitrios Kalogirou

  • Dimitrios Stassinopoulos

  • Dinakar

    Dinakar is a Content Developer at pCloudy. He is an ardent technology explorer who loves sharing ideas in the tech domain. In his free time, you will find him engrossed in books on health & wellness, and playing the guitar. He loves the sight of the oceans and the sound of the waves on a bright sunny day.
  • Dinuka Arseculeratne

  • Dirk Lemmermann

  • Divyesh Aegis

    Divyesh Aegis is a senior Java developer and writer for working with NEX – leading mobile and web Development Company in USA. You can contact his in order to hire digital marketing to avail the highly functional mobile and web development solutions. He has several years of experience in the field of Java Development.
  • Djaka Pribadi Maulana

  • Dharmendra Mishra

  • Danielle Romanoff

  • Dmitry Komanov

    Dmitry is a software developer at Wix.com, working on core services. Prior to joining Wix, Dmitry was a developer at Yandex.
  • Dmitry Noranovich

    Dmitry teaches physics and moonlights as a Java developer. He is experienced in building Web applications using a full-profile application server as well as in Java SE. Also he is fond of teaching on-line programming courses
  • Dmitry Yaraev

    Dmitry brings over 10 years in software development to his role of a Senior Software Engineer at Grid Dynamics. He was previously a Software Engineer at several other companies where he found his way to BigData development.
  • Dominik Przybysz

    Dominik is a software developer in TouK, committer in Apache Aries and contributor in some open source projects. He writes code using generally the JVM languages, occasionally also makes some scripts in python or shell. Dominik loves testing (especially written in Spock) and any automation in the software development process. He takes care of the clean code (his or someone's else) through frequent code review
  • Dong Meng

    As a Data Scientist for MapR, Dong helps customers solve their business problems by leveraging his years of experience in statistical machine learning, data mining, and big data product development.
  • Douglas Dooley

  • Oleg Demyaniuk

  • Andrey Dergunov

  • Dustin Marx

  • Dustin Whittle

    Dustin Whittle is a Developer Evangelist at AppDynamics where he focuses on helping organizations manage application performance. Find out more at dustinwhittle.com.
  • Dharmesh Vazarkar

  • Dzmitry Vasin

    Dzmitry is a software specialist and works on the backend side of a startup project with the main goal to gather people and give them better user experience. At the same time he is an organizer of the JET conference and pub-quiz for IT specialists - Geek Battle.
  • Ezequiel Colombino

  • ecebakite

  • Ed de Jongh

    Ed has worked in the IT industry for over 20 years, gaining experience in programming, architecture and design. As a seasoned Solution Architect, he is passionate about advancing simplicity and elegance. In addition to solution design, he is also involved in development and integration. Outside of the office, enjoys anything on two wheels and being a dad.
  • Ederson Corbari

    Ederson is a software developer, writer and contributor to the FreeBSD community, has been working with software development for over 10 years, learned to program as a child. It has an interest in programming languages, operating systems, focus techniques and productivity.
  • Edmund Kirwan

    Edmund is a programmer with a telecoms company in Stockholm where he is currently working on a large-scale network simulator. In his spare time he thinks far too much about program-structure.
  • Edoardo Vacchi

    During my PhD, I researched language design and implementation at University of Milan. After three years at UniCredit Bank's R&D dept, I have joined Red Hat's Middleware team, where I work on the Drools rule engine, the jBPM platform and the Kogito initiative.
  • Edson Tirelli

    Drools Expert, Drools Fusion
  • Eduardo Martins

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    Level up your coding skills at your own pace
  • Edward Beckett

    Edward Beckett is a passionate software engineer, web developer, server administrator and polyglot programmer with nearly a decade experience building desktop and web applications ranging from simple personal web sites to enterprise level applications on many technology stacks including Java, Java EE, Spring, Spring MVC, Spring Data, Hibernate, SQL, JPA, JMS, HTML, CSS, JavaScript, ColdFusion, PHP, Node.js and more...
  • Edward Francis

    Edward Francis is a regular writer and blogger. He loves to write about technology and business-related topics. He has great experience of more than 10 years in writing and blogging
  • Edwin Klesman

    Edwin is the Tech Lead at a Dutch startup for healthcare, called Proteges, located in Maastricht. He is a seasoned (cross-platform) mobile developer who likes to bring ideas to life with platforms like Xamarin and Azure. Edwin shares a lot of mobile developer content on his blog EEKAY ONLINE, and created Getappvise.ioGetappvise.io; an online resource that provides simple tools to help you realise your mobile app idea. Edwin is always thinking about apps, SaaS solution, creating the MVP, side projects and really digs SCRUM.
  • Edwin Maravi

  • Edyta74A

  • Efrat Schneider

  • egopacic

  • Egor Lavrenkov

  • Eidher Julian

    Eidher Julian is a Systems Engineer and Software Engineering Specialist with 13+ years of experience as a Java developer. He is an Oracle Certified Associate and SOA Certified Architect.
  • ejipijado

  • Ekaterina Novoseltseva

    Ekaterina Novoseltseva is a CMO at Apiumhub, a software development hub that specializes in software development and software architecture.
  • ekixefe

  • ekobud

  • Elamparuthi Kesavan

  • Elina Panayotova

    Elina Panayotova is an Assistant Marketing Manager at Dreamix Ltd, a software development company, where she processes marketing campaigns from start to finish, including various client’s engagement strategies. She has extensive knowledge in consumer psychology, business strategy and development. At Dreamix, Elina is involved with the design of a winning business model, whilst creating and improving marketing and sales strategies.
  • Elizabeth Thomas

    Elizabeth Thomas is an enthusiastic Java developer, an avid learner, a technology enthusiast and a beginner runner.
  • ella azizi

  • Ellen Friedman

    She is a consultant and commentator on big data topics. Active in open source, she is committer for Apache Drill and Apache Mahout projects and co-author of many books on working with data in the Hadoop ecosystem. She has a PhD in biochemistry, years of experience as a research scientist and has written about a wide range of technical topics including biology, oceanography and the genetics of learning and memory.
  • Elron

  • Emil Forslund

  • Emil Galen

    My name is Emil van Galen, I work for JDriven. I'm passionate about software development and continuously seeking for ways to improve code, learn new technologies, improving software design and keeping things fresh.
  • Emmanouil Gkatziouras

    He is a versatile software engineer with experience in a wide variety of applications/services.He is enthusiastic about new projects, embracing new technologies, and getting to know people in the field of software.
  • Emmanuel Espina

  • emokozuku

  • emanuel moreira

  • Enrico Crisostomo

  • Enrique DeCoss

    Enrique DeCoss, Senior Quality Assurance Manager at FICO is an industry leader in quality strategy with 16+ of experience implementing automation tools. Enrique has a strong background in Testing Tools, API testing strategies, performance testing, Linux OS and testing techniques. Enrique loves to share his in-depth knowledge in competencies including, Selenium, JavaScript, Python, ML testing tools, cloud computing, agile methodologies, and people Management.
  • Envimate

    Envimate is a consulting and software engineering company that provides teams with additional brainpower and capacity in areas of DevOps, CI/CD, AWS, Java/Golang Development, Architecture and Clean Code, while also providing the community with opensource projects and increasing the exposure to best practices of software engineering
  • Eran Kinsbruner

    Eran is Director, mobile evangelist at Perfecto with 20 years of software development and testing experience especially in the mobile space. An author of the “Digital Quality Handbook”, patent holder, blogger, speaker and thought leader
  • Eren Avsarogullari

  • Eric Ford

    Eric Ford was born and raised in Silicon Valley, the son of an inventor and an English professor. He's run Eric Ford Consulting since leaving Apple in 1996.
  • Eric LW

  • Eric Mizell

    Eric Mizell is a VP of Solution Engineering at OverOps, helping developers and executives create modern and reliable software. When not delivering technical workshops, Eric enjoys spending time with his family, wakeboarding and riding his Peloton.
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    Eric Schabell

    Eric is Chronosphere's Director Technical Marketing & Evangelism. He's renowned in the development community as a speaker, lecturer, author and baseball expert. His current role allows him to coach the next generation of technical marketers & evangelists helping the world to understand the challenges with cloud native observability. He brings a unique perspective to the stage with a professional life dedicated to sharing his deep expertise of open source technologies and organizations. Follow on https://www.schabell.org.
  • Ethan Jones

    Ethan Jones is a support engineer at Codeship. You might know Ethan from Codeship webinars or eBooks. If you're a Codeship user you most probably interacted with Ethan before.
  • Eugen Paraschiv

  • Eugene Fedorenko

    I am a Senior Architect at Flexagon focusing on ADF and many other things.
  • Eugene Olshenbaum

  • Eugene Polyhaev

  • Evan Conkle

    Evan is a Senior Enterprise Application Developer in the computer gaming industry. From application scaling to Hadoop, he masters complex data problems. He is also the founder of HadoopLogic.com.
  • Evan Glazer

    Evan Glazer is a software engineer and self-starter at Edukate, where he uses Ember and Ruby on Rails and works with natural language processing and machine learning.
  • Ever Olano

    Ever is a software engineer whose passion is producing and advocating code quality. He is also a freelance book indexer. He writes songs and has written a universe-inspired screenplay. He sings in a choir and enjoys watching movies with his wife and their progeny.
  • Everett Griffiths

    Everett Griffiths is a senior software engineer with a passion for writing clean and tested code that scales.
  • Evgeny Goldin

  • Evgeny Shepelyuk

  • exobuxy

  • exywu

  • Eyal Golan

    Eyal is a professional software engineer and an architect. He is a developer and leader of highly sophisticated systems in different areas, such as networking, security, commerce and more.
  • Eyal Keren

  • ezaharavy

  • Fabian Stäber

    Dr. Fabian Stäber is software developer, research and development lead, consultant, architect, at ConSol Software GmbH in Munich, Germany. Fabian is excited about Java server development, distributed systems, operations, and monitoring. His academic research was on decentralized, peer-to-peer-based network architectures.
  • Fabio Cimo

    Fabio is a passionate student in web tehnologies including front-end (HTML/CSS) and web design. He likes exploring as much as possible about the world wide web and how it can be more productive for us all. Currently he studies Computer Engineering, at the same time he works as a freelancer on both web programming and graphic design.
  • Fabio Tudone

    Fabio Tudone is a software developer at Parallel Universe, tirelessly looking for ways to write better code.
  • Fahd Shariff

    Fahd is a software engineer working in the financial services industry. He is passionate about technology and specializes in Java application development in distributed environments.
  • Faisal Khatri

    Faisal is a Software Testing Professional having 14+ years of experience in automation as well as manual testing. He is a QA, freelancer, blogger and open source contributor. He loves learning new tools and technologies and sharing his experience by writing blogs.
  • Fares Yusuf

  • Farhan Khwaja

    Farhan is a software engineer working in retail domain. He is an ETL/UNIX/Teradata developer. He is also the founder and editor of Code 2 Learn.
  • Federico Tomassetti

    Federico has a PhD in Polyglot Software Development. He is fascinated by all forms of software development with a focus on Model-Driven Development and Domain Specific Languages.
  • Felipe Fernandez

    Felipe is a developer interested on creating well-crafted software, not only for users, but for future maintainers too. He believes that simple, clean and expressive code should be an ethical standard for the software industry and will mentor that concern. Felipe is a strong believer in the power of social communities and thinks that one of the pillars of professionalism lies in sharing knowledge and caring about the health of the industry.
  • Felipe Oliveira

  • Felipe Saab

  • Felix Bello

  • Ferhat Guezlane

  • Filomena200

  • Florian Adler

  • Florian Hopf

    Florian is a software developer living in Singapore. He enjoys building search solutions based on Lucene, Solr and Elasticsearch and he's interested in topics like build automation and test driven development.
  • Florian Motlik

  • Folker Debusscher

    Foreach is a Belgian software developer specialized in Java and .NET development. With thirty in-house developers, they mainly focus on designing and building complex web applications, with a preference for open source technologies.
  • Francesco Azzola

    He's a senior software engineer with more than 15 yrs old experience in JEE architecture. He's SCEA certified (Sun Certified Enterprise Architect), SCWCD, SCJP. He is an android enthusiast and he has worked for long time in the mobile development field.
  • Francesco Marchioni

  • Francis Adu Gyamfi

  • Francisco Ribeiro Junior

    Francisco is a senior software engineer working in the telecom/banking domain focused on Web Content Management. He has been technical lead on many projects for different Brazilian and worldwide clients.
  • Frank Appel

  • Fransesco Gigli

  • Fred Grott

  • Furkan Kamaci

    Furkan KAMACI is a Machine Learning, NLP and Search Expert who loves Java! He works at Alcatel - Lucent as Integration Professional.

  • Gabriel Canepa

    His main areas of expertise and interest are Linux system administration, shell scripting, database administration (SQL Server, MySQL, Oracle 11g), object-oriented and procedural programming (Python and PHP), desktop applications (C#, Visual Basic, Excel with VBA, to name a few) and web development (jQuery, HTML5, CSS3, PHP).
  • Gabriel Nelson

    Gabe Nelson is a content specialist of over 7 years of experience, currently working for Semaphoreci. Just out of highschool he set off crab fishing on the bering sea in Alaska. From there he went back home to finish his college degree at the University of Montana. He has a passion and keen understanding when it comes to software engineering inside and out. He has written hundreds of content pieces in numerous niches. Currently, he lives in Missouri with his wife and kids enjoying the peaceful town of St. Joseph.
  • Gabriele Cardosi

  • Gabriele Tomassetti

    He started developing software to make a football management simulation and never stopped. He likes C#.
  • Gael Jurin Nkouyee

  • Gal Levinsky

    Graduated B.s.c Information System Engineering on BGU University (2004). Been working on large cloud based ERP application in SAP for 7 years and as a development group manager in affiliation company. Co-founded few startups in the domain of social web.
  • Gamal Mateo

  • Ganesh Bhuddhan

  • Ganesh Tiwari

  • Ganeshji Marwaha

  • Gareth Grinberg

    Project manager mainly, mostly for own mid-size Java projects. Likes compiled programming languages, basketball and sunny weather. Hates traffic jams.
  • Gargi Sawhney

  • Gaurav Bhardwaj

    Gaurav has done Masters in Computer Applications(MCA) and is working in Software development field for more than 10 years in Java/J2EE technologies. He is currently working with one of top MNC. He has worked on various frameworks like Struts, Spring, Spring Boot, Angular JS, JSF, Velocity, iBatis, MyBatis, Hibernate, JUnit, Mockito, Dozzer. He likes to explore new technologies and share his thoughts by writing a technical blog. He is the founder of JavaSolutionsGuide.blogspot.com.
  • Gaurav Varma

    J2EE enthusiast and engineer since 2008. Worked on multiple J2EE technologies. Currently concentrating on RESTful Web services and Core Java.
  • Gavin King

  • Geert Schuring

  • Geertjan Wielenga

    Geertjan is involved with a variety of open source projects, in particular, with NetBeans IDE, the official IDE for the Java platform.
  • Geoffrey De Smet

    Geoffrey De Smet (Red Hat) is the lead and founder of OptaPlanner. Before joining Red Hat in 2010, he was formerly employed as a Java consultant, an A.I. researcher and an enterprise application project lead. He has contributed to many open source projects (such as drools, jbpm, pressgang, spring-richclient, several maven plugins, weld, arquillian, ...). Since he started OptaPlanner in 2006, he’s been passionately addicted to planning optimization.
  • George Aristy

    Software Engineer experienced in digital identity authentication and authorization and SOA. Proficient in Go and Java.