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Last updated: October 1, 2015

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Darryl K.

Darryl K.

Darryl K. Java SE, EE and Android developer

France - Tests: 2 - Portfolio: 5

I'm a JAVA EE Engineer working in Paris, France. As a developer, i use intensively the JAVA technology in almost all my works from shell application to Enterprise Application using JSF, EJB, Spring, Struts and Liferay technology. Beside my favorite technology -JAVA- i also use Pascal Object, C#.NET 4 and C/C++. For web technology, i used to work with PHP and JQuery. I publish some of my personal projects on my website :

100% Job Success
$20.00 /hr
362 hours

Sharif Ul Islam

Sharif Ul Islam

Experienced J2EE Developer

Bangladesh - Tests: 1 - Portfolio: 7

Total year of experience: Over 7 Years (7+) J2EE • Experienced Ofbiz, Opentaps developer. • Integrate Endicia, AMWS, Magento, EBay, ChannelAdvisor,, Customize and integrate new features for CRM/SFA, Financials, Purchasing, Warehouse, Catalog with Opentaps. • Strong exposure to MVC Architecture using framework like Opentaps, Apache OFBiz • In-depth knowledge of Web Environment, B2B, B2C and Client/Server Architecture as well as distributed systems using JAVA and J2EE technologies • Huge experience working with Opentaps 1.3 - Opentaps 1.5 frameworks, which also includes GWT and Hibernate technologies. • Design and developed in J2EE, JSP, JSTL, Free Marker, Ant, Maven, TDD application, Hibernate, JDBC, XML, TOMCAT, Java API, JavaBeans, Servlets, J2SE, RMI etc. • Working on J2ME [MIDP, CLDC], BlazeDS environment in flex, PayPal SOAP Application Programming Interface (API) and service with JAVA and PHP. Online Payment to HSBC bank via their API, Xpath. • Working in Spring Framework, DWR for Ajax, Acegi Security, Site Mesh, log4j & Display Tag. • Application development using SOAP, JBoss, GlassFish, Tomcat, EJB, Rich Internet Application (RIA), JPA, Hibernate Search, Lucene (Indexing). Working on Maven, Canoo Web Test, Junit Test • J2ee Enterprise application design and development using JSF, EJB3, JPA and Hibernate. • Web services design, development and deployment in JBOSS and GlassFish application server, SOAP, JAX-WS, JAXB, JAXP, WSDL, XSD. • Strong knowledge in SDLC, Software requirements specification as well as J2EE Design Pattern. • Proficient in different IDE like IntelliJ IDEA, Eclipse3.4-3.5, Flex Builder 3, NetBeans 6.5. • Anroid and Black Berry application development [J2ME]. • Opentaps [Open source ERP and CRM] customization, add new module and customize existing feature, operate migration from MS CRM to opentaps and also work with opentaps and Magento, Amazon[FTP and Web service], Ixtens integration. • Integrate and Customize OpenBravo and Magento using Web Services. • Experience on Liferay Platform. Mobile Platform • Have good experience to work with Titanium Appcelerator platform to develop Android and IPhone applications as well as develop Android applications onto Java environment. Familiar with MacOS during work with IPhone applications. • I have 2 published app into Android market place and IPhone app store. App name: OpenVideo™, Application id; com.glowpoint.openvideomobile • Experience to integrate push notification service for Android and IPhone applications by using APNS and Urban Airship. Rich Internet Application (RIA): • Adobe Flex, Adobe AIR, Action Script 3, Blaze DS [Java remoting and web messaging technology] Environment in Flex, PHP-Flex. • Adobe Flex design and action script programming with java web services. • Design and development GWT-Ext RPC service development. Hibernate, Spring framework and JDBC DAO service design and development. • Design and develop application with ICEFaces 1.8, ICEPdf, JSF, Hibernate, Spring, ACEGI Security, EJB3 etc. • Good Experience with JQuery, JQGrid and JSON. • Have experienced to configure and develop applications using Oracle ADF Faces 11g, Oracle 11g, Jdeveloper 11g, EJB 3.0, Eclipse Link, JPA, JSF, Web Logic Server 11gR1. Server Configuration: • Configure and deploy the J2EE Application into Tomcat Application Server on Linux Platform. • Configure Subversion [Version Control] into Apache 2.0 Server on Linux Platform. • Open source application or tools configuration in Sun Solaris 10, Linux. • Configure & integrate PHP, Apache, Mysql, SVN Server in Sun Solaris 10 platform & CentOS 5. • JBOSS, Glassfish application Server configurations in Solaris and Linux. Database: • RDBMS experience in Oracle 9i, 10g, 11g, MySQL & MS SQL Server 2005. • Experience with HSQL. • Strong knowledge of data structure & analysis, SQL, database design process, finding and organizing the required information, dividing the information into tables, normalization rules etc. Analytical Skills: • Strong knowledge in SDLC, Software requirements specification as well as J2EE Design Pattern. • Experience in Technical documentation, Technical Design, Technical requirements, Technical Installation guide etc. • Experience to writing project proposal, analyze BRS, SRS, prepare financial proposal etc. • Able to work under tied schedule and meet dead line. Version Control: Experience with WinCVs, CVs, JIRA, FishEye, Scarab, Crucible, Tortoise SVN and CVs., Subversion, Trac, Hudson, ReadMine.

$30.00 /hr
1,968 hours

Marek Kwiecień

Marek Kwiecień Agency Contractor

Lean Java Developer (J2EE/JEE, Spring, Struts, Seam, Liferay, Mule)

Poland - Tests: 12 - Portfolio: 17

Java software developer with strong background in building large enterprise systems for different kind of industries. I specialize in development of web applications and I enjoy very much using lean and agile practices. I am fluent in: Java, J2EE/JEE, Liferay (5, 6, 7), Struts, Spring (also Spring Boot), Seam, Hibernate, JPA and related. I also have strong experience in Mule ESB and SOA architecture implementation. I am familiar with UNIX systems administration and maintenance. What I can build I can also deploy. In every project I have also dealt with different Data Bases to mention only the best know like MySql, Postgres and Oracle. I know SQL and procedural languages inside the mentioned database systems. I also have a lot of experience with No-SQL databases like Mongo, Cassandra and CouchDB. See my portfolio for detailed info on the projects I participated in.

Associated with: EmDev Limited Agency

100% Job Success
$27.78 /hr
963 hours

Palyukh S.

Palyukh S.

Experienced Alfresco Developer

Ukraine - Tests: 2 - Portfolio: 5

I am a talented and experienced Java Developer looking to be hired. In my work experience I have versatility as a Java and Javascript Programmer working on many different projects. I have more than 3 years of experience in Liferay and Alfresco. I will try to put in my best foot and help you in accomplishing your goals to reach your targeted task. I will involve myself sincerely in your team and can handle as an autonomous person too. You can trust on me for any of your assignments and I will deliver the result in a prompt manner. I am looking forward to be outsourced by you.

89% Job Success
$25.00 /hr
406 hours

Gaurav S.

Gaurav S. Agency Contractor

Architect Liferay Java J2EE hibernate Spring Jenkins Maven

India - Tests: 2 - Portfolio: 1

I am a senior Portal Architect and Enterprise Java Web Developer with more than 12 years experience with Internet technologies and 8 years focused specifically on architecting, planning and writing web-based J2EE and .NET applications. I have very strong problem solving skills and has successfully mentored junior and senior developers while providing technical/non-technical guidance. Some of my strongest technical abilities include an understanding of Object Oriented Design, .NET Framework and design patterns. I have successfully led a team in developing servlets, JSP, webparts, ASP.NET pages and portlets. Skills • Architect / implement software solutions • Proof of Concepts, Pilots and Enterprise Scale Implementations • Java / J2EE / JSP / Servlets / Portlets • ASP, ASP.NET, User Controls, Custom Controls, • VB.NET, C#, • WSS 3.0, MOSS 2007 • Spring 2.5, Spring 3.0, Hibernate, NHibernate, Web services, XML • Oracle, MS SQL Server • IBM WebSphere Application Server, BEA WebLogic, Tomcat 5, JBoss SOA 5.0, Jboss 7, • IBM WebSphere Portal server, Liferay 5, Liferay 6 • Jakarta Struts, Taglibs • HTML, CSS, JavaScript, AJAX, Adobe Flex • Fusion Chart, Any Charts/Maps, Dundas Chart Control, Dundas Chart/Map Webpart, Open Flash • JUnit, NUnit, • Eclipse, Visual Studio, RAD 7 • Apache HTTP Server, IIS Server • UML, Object Oriented Analysis & Design (OOA/OOD) • Windows, Linux, Unix • CVS, SVN, Rational Rose, CMVC, Visual Source Safe, Visual Studio 2008 Team. • SAP JCo

Associated with: Surekha Technologies

88% Job Success
$30.00 /hr
3,850 hours

Krunal S.

Krunal S. Agency Contractor

Liferay, Java, Android, iOS Expert

India - Tests: 2 - Portfolio: 8

I have strong knowledge in various technologies and frameworks like Liferay, Java/J2EE, Spring, Hibernate, Struts, JPA, JSF, Icefaces, Ant, Maven, jQuery, Dojo, Jasper Reports, REST, SOAP, Eclipse, Trello, Rally, JIRA, Bugzilla and many more. Please check my portfolios for mobile Apps in Android and IOS I have worked on Agile based projects and having good command over client and technical communications. I am available on my s k y p e : krunal.soni Thanks, Krunal


100% Job Success
$20.00 /hr
0 hours

Ivan Gomez

Ivan Gomez

Expert Web Applications using Java technology

Spain - Tests: 1

A Senior Java Developer with eight years of experience in designing and developing innovative solutions using J2EE. I have been working for Companies such as Audi, Volkswagen, Seat, Banc Sabadell, Government Generalitat Catalonia, Hospitals. My strengths are Web / Mobiles Applications in J2EE / Android. I have a Master Degree in Computer Engineering Management in the Open University of Spain. (University Open Catalonia) (

$22.22 /hr
0 hours

Emre M.

Emre M.

Senior Java Developer / Technical Consultant

Turkey - Tests: 3

For different business organizations; with about ten years of experience in the design, development, testing, implementation, installation, maintenance and administration phases of various web based applications; I would like to participate in multinational projects to build successful world-class business solutions.

$33.00 /hr
2,425 hours

Petr Hajic

Petr Hajic

Database specialist, Oracle, SQL, DML, PL/SQL, JAVA

Czech Republic - Tests: 8 - Portfolio: 7

Most my productive age I work in IT as either a programmer or programmer - analyst . In addition, I carry out about activities as well as a front-end developer and Oracle database administrator. I have experience with Open Souce and JAVA or in combination with previous skills.

$22.22 /hr
0 hours

Heba A.

Professional Senior Dev/team lead: Java,Struts,Spring, Python and .NET

Egypt - Tests: 8 - Portfolio: 2

Throughout the last 8 years, I have been using Java, SQL (Oracle, MS SQL, MySQL), Python and .NET extensively on my day-to-day job. I have designed and implemented back-end logic, database schemas as well as front-end scenarios for several 3-Tier web applications. Also dealing with clients, taking/analyze requirements and contribute for putting plan/schedules. I have profound expertise in e-payment and Telecommunication business since this has been my responsibility for a large commercial Telecom. business in UAE (i.e. du: I have worked in Social networking and Entertainment Business for creating one of the biggest and famous Beatles member (Paul McCartney) website using Liferay. I have lead a team for more than 20 resources for Italian Telecommunication company to implement OSS Applications and build continues integration systems for about 11 projects. I have been involved with Natural Language Processing as a part-time job for 3 years now. I have a unique experience with Information Extraction, Text Processing, XML, Parsing, Crawling and Scrapping data from the web. I have also dealt severally with several web APIs such as Google Search APIs, Maps, Bing Search and Bing Translation. On the scientific side, I have strong understanding of several Machine Learning algorithms/libraries, e.g. Support Vector Machines: libSVM, SVMLight; Neural Nets; Conditional Random Fields: CRF++, CRFSGD. I have excellent communication skills and am very committed to quality and professionalism.

$15.00 /hr
15 hours