J2EE Developers & Programmers

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  1. Xiaodong Y.

    Sr. Software Developer

    Canada - Last active: 08/23/2014 - Tests: 4 - Portfolio: 1

    Seasoned software developer and tech lead with extensive design/developing experiences on variety enterprise applications. Particularly interested in distributed system design, development, performance tuning and troubleshooting. Specialties: Java/Java EE, C++, Tomcat, Weblogic, ASP.NET, Oracle, Postgres, SQL Server, networking, multimedia, database technologies, strong problem-solving and analytical skills

    $55.56 /hr
    2,444 hours
    5.00
  2. Raymond Doran

    Raymond Doran

    Senior Software Consultant

    United States - Last active: 3 days ago - Tests: 2

    I am an experienced, motivated and detailed Software Architect / Engineer with a complete end-to-end understanding of the software development process. Over 17 years of professional experience in software development, technology support, and graphic arts. Software development skills include Rich Internet Applications and Web 2.0, Object Oriented Application Design (OOAD), including the use of the Unified Modeling Language (UML), SQL, JAVA (J2EE, Hibernate, Spring, Struts), JSP, ActionScript, PHP, EJB, C++, HTML, XML, BlueMartini, Design Patterns, and managing small development teams. The past 15 years of my career have been mainly focused on the Java family of technologies with a strong emphasis on distributed applications over the internet or corporate intranet. I have also spent the last 6 years with Flex and Actionscript front ends. The ability to speak comfortably in large groups, one on one with clients, or mentoring peers is a skill that I have been able to acquire as well.

    $105.56 /hr
    1,286 hours
    0.00
  3. Aamir A.

    Aamir A.

    Expert Developer Dotnet Android IOS Google PHP

    United States - Last active: 1 day ago - Tests: 5 - Portfolio: 14

    Over the last 11 years, I have developed a wide range of websites and windows application using Java, J2EE Technologies (JSF/JSP/Spring/JPA/EJB3/JMS), vb6 ,Classic ASP, ASP.Net(C#) , Chromecast SDK, Google SDK, Kentico, ALFRESCO, hadoop, Python, Ruby on Rails, Rails, vb.net, and SQL Server, I also have experience in the following areas: MVC, Silverlight, Angularjs, WCF, WPF, LINQ, Ajax, OOPs, Web Services and software design and testing. I am proficient in Java, J2EE, MVC Frameworks -Struts, Spring, Hibernate and Tapestry, soap, sas, JSF, EJB, My SQL Server, Postgres, XML/ XHTML, XSLT, SOAP, Webservices, Google Maps, Ajax, JQuery, Tomcat, JBoss, Weblogic servers, Moodle, moodle 2.5, moodle 2.6, Goo* Google Apps Script, Google App Engine, Google Scriptdb, Google Big Query, Google Drive API Over the last 11 years, I have developed a wide range of websites and windows application using Java => J2EE Technologies => dotnet => JSF/JSP/Spring/JPA/EJB3/JMS => vb6 => Classic ASP ASP.Net(C#) => Kentico => FPGA => Matlabs => ALFRESCO => hadoop => Python => Ruby on Rails => Rails => vb.net => SQL Server. I also have experience in the following areas: => MVC => Silverlight => WCF => WPF => LINQ => Ajax, OOPs => Web Services and software design and testing. I am proficient in => Angularjs => Java, J2EE, MVC Frameworks -Struts, Spring, Hibernate and Tapestry, soap, sas, JSF, EJB => My SQL Server => Postgres => XML/ XHTML => XSLT => SOAP => Webservices => Google Maps => Ajax => JQuery => Tomcat => JBoss => Weblogic servers. My key working areas are E-Commerce, Web and Application Development, Desktop applications, Enterprise applications, Social Networking, Real Estate, Web Services and API development. I am seeking opportunities to build websites from the ground up for you or your business. In my work I always use design patterns, many of web-applications, which I have developed, were designed by me. I also can design databases very qualitatively and create elaborate SQL queries.

    $45.00 /hr
    2,591 hours
    3.09
  4. Kusum A.

    Kusum A.

    Senior Software Engineer/JavaEE Developer

    United States - Last active: 4 days ago - Tests: 7 - Portfolio: 8

    Enthusiastic & passionate towards software development having more than 5 years of professional experience in software development especially Enterprise application development using Java and Java EE frameworks. Some of my major skill sets are: Java(Core and Advanced),Spring, Spring MVC,JPA,Hibernate,SVN,GIT,Maven,JSP,Servlets, HTML,CSS, MySQL, Javascript, Angularjs, jQuery etc. I also have some experience in Mobile Application development using Android and Ionic framework.

    $25.00 /hr
    2,361 hours
    4.99
  5. Alex U.

    Alex U. Agency Contractor

    Ruby, Java, Web Development

    Canada - Last active: 5 days ago - Tests: 2 - Portfolio: 12

    Strong development, lead, architect skills deriving by 12 years of experience in successfully implementing IT Software Projects varying in size and across different industries. Specialties: Web and enterprise software architectures, object oriented development and design, design patterns, test-driven and agile software development, web application development, Java, J2EE, Ruby on Rails, Hibernate, Spring, transactions, databases, Oracle, PostgreSQL.

    Groups: Sun Certified Professionals

    Associated with: InnoInco

    $33.33 /hr
    13,191 hours
    4.95
  6. Roger Diller

    Roger Diller

    Java,Flex,Hibernate,Spring,iOS,JasperReport,iReport,Postgres,MySQL Dev

    United States - Last active: 12/31/2011 - Tests: 7

    Website: http://www.rogerdiller.com LinkedIn: http://www.linkedin.com/in/rogerdiller Blog: http://rogiller.blogspot.com My core competency is with Java Technologies such as Hibernate, Spring, JasperReports/iReport, web services, and integrations. I have solid experience in databases (MySQL,Postgres, etc), accounting type systems, and building AJAX applications using the ZK Framework. I have worked in Adobe Flex, integrating applications with a Java back end. I have experience with iOS and can comfortably develop in that environment. I typically seek 30+ hour per week development positions but also do consulting on the side often in the BI space (iReport, JasperReports, etc).

    $75.00 /hr
    2,902 hours
    4.64
  7. vipin rathore

    vipin rathore Agency Contractor

    Mobile app developer

    United States - Last active: 1 day ago - Tests: 9 - Portfolio: 33

    I have worked with Swift 1.1, XCode 6.1.1 iOS 8, iPhone SDKs using Cocoa, xCode, SQLite, jQuery, LAMP & Objective C, Node.JS Server, Mongodb, Cocoa Touch, Interface Builder, Auto Layout, Core Data, Core Location, UIKit, RestKit, Android SDK's, Java, J2EE, J2ME, SQLite, MySQL, Eclipse IDE, XML, Restful and JSON web services, with experience on Google Maps API, Facebook/ twitter API and other major APIs and many more with Agile Development. Ad frameworks such as iAd, Admob, Chartboost etc. Project Management: ASANA, JIRA, HipChat, Trello project management,Skype Testing Tools: Bug Tracker, Instabug, Testflight Code Repository: SVN, Github, Bitbucket Framework like : PhoneGap / Cordova / Titenium / Xamarin / Ionic .

    Associated with: Techvalens Software Systems Pvt Ltd

    $16.67 /hr
    2,585 hours
    4.72
  8. Raghu ram M.

    Raghu ram M.

    Developer

    United States - Last active: 4 months ago - Tests: 5

    A coder with 9+ years of experience in web development. I've worked on Java, J2ee, Spring, Hibernate, Grails, CakePHP, PHP5, Web services(SOAP, REST), Junit, Node.js, Angular.js. Oracle, MySQL, Tomcat having very good knowledge of HTML 5, Javascript, jQuery, jQuery-Mobile and CSS 3 with excellent logical and problem solving skills. Extensive exprience with diffrent version controls like cvs, svn, GitHub. I am a Quick learner with Excellent Communication skills. Have experience in implementing functionality like: 1. Dynamic form builder 2. Reports generation 3. Business Intelligence applications 4. CRM applications 5. Expense and Time management applications 6. Calendar applications 7. Wedding management application 8. Dating websites 9. Google Marketplace Application integration 10. PayPal integration

    $38.89 /hr
    1,207 hours
    0.00
  9. Jay Good

    Jay Good Agency Contractor

    Sr. Web Developer and DBA

    United States - Last active: 11/30/2014 - Tests: 3 - Portfolio: 21

    I have been developing software and working with databases for the past 16 years. I design object-oriented, tiered applications and write code in PHP, C#, and VB.NET. I have also written applications in C++ / MFC / Win32 as well as VB 6.0. I design and administer databases in MySQL and Postgres and excel at writing triggers, functions/procedures, and views. I have also worked with SQL Server and Oracle. Over the past couple of years, I have moved into being a PHP developer with a preference for the CakePHP 2+ framework (though I also know Zend 2+). I truly believe that PHP, HTML5, and CSS3 are the future of the software world. Since PHP was specifically designed for creating web pages, it only makes sense to use it for web development, especially now that object-oriented features and other modern functionality have been added to the code base. I hold a computer science degree (1998) and have several years of practical experience. I have been using the .NET Framework since the Visual Studio .NET Beta and write .NET code primarily in C# and VB.NET. I prefer to work with applications that follow an n-Tier architecture along with object-oriented concepts such as inheritance and abstraction but will work with just about anything. I have vast experience using C++ and the Microsoft Foundation Classes along with the Win32 API. Other languages/frameworks include PHP, LINQ, Regular Expressions, VB 6.0, and straight C. I have been designing and administering SQL databases since SQL Server 7.0. Software Engineers tend to be bad DBAs but I believe that I am the exception. Database concepts such as normalization/denormalization, primary/foreign keys, and check/default contraints are not new to me. Whether it be T-SQL or PL/SQL, I also excel with database programmability, such as triggers, procedures, functions, and views. File organization and usage, backup and maintenance, and database efficiency are also strengths. I currently primarily use PostgreSQL 9+, where available and MySQL 5+ where it is not. Other databases include SQLite, Oracle, and yes, Access (95 on up). During the past 16 years, I have created and maintained custom line-of-business Windows applications, with a focus now more on Web applications. These have included applications for law enforcement, 911 centers, jails, retail businesses, nursing homes, trucking companies, charities, talent brokers, community/group sites, and e-commerce. I have also designed and coded applications for GIS mapping systems and some data mining and sharing initiatives. I have created custom TCP/UDP servers and clients for low-bandwidth mobile applications. I have worked with O/R mappers such as LLBLGen Pro and are used to using entities in data layers rather than reading/writing data directly. Where applicable, I prefer to use the MVC (model-view-controller) mantra, where manipulating, presenting, and controlling the data is abstracted out. I am used to using source control systems such as Git, SVN, Vault, and SourceSafe. I excel at Web Applications, Windows Forms applications, Windows Services, records management applications, interfaces with third-party APIs, integration of systems, and middle tiers such as the business or data layer (just in case you already have a web application but need the back-end to work). Preferences/Specialize in: Web Applications Records Management/Business Applications Database Design/Administration Windows Services Back-end Work (business, data layer, facade) Windows Forms Applications API Programming Integration of Systems Data Mining/Conversion Programming Languages: PHP 4/5 C# VB.NET C / C++ Java VB 6.0 Databases and Languages: MySQL PostgreSQL SQLite SQL Server T-SQL Oracle Database PL/SQL Access DataFlex AcuODBC Libraries/Frameworks: .NET LINQ LINQ to SQL LINQ to XML Regular Expressions WPF MFC Win32 API ADO.NET ADO DAO/Jet Concepts: Object-Oriented Programming n-Tier Architecture Service-Oriented Architecture Normalization/De-normalization Primary/Foreign/Unique Keys Check/Default Constraints Database Programmability Tools: Visual Studio SQL Management Studio Eclipse PhpStorm LLBLGen Pro VMWare Microsoft Office (Word, Excel, PowerPoint, Outlook) TextMate DbVisualizer Active Reports Crystal Reports Iron Speed CodeOnTime Source Control: Git SVN SourceSafe SourceGear Vault Web Programming: CakePHP 2 & 3 Zend 2+ Silverlight HTML, HTML5 CSS, CSS3 JavaScript WCF SOAP REST JSON XML XSD Web Browsers: FireFox Chrome Internet Explorer Safari Operating Systems: Windows Mac OS X

    Associated with: Good Software Partners

    $35.00 /hr
    1,085 hours
    5.00
  10. Kelli S.

    Kelli S. Agency Contractor

    IT Consultant - Strong Technical AND Business Results - BSE and MBA

    United States - Last active: 1 day ago - Tests: 5 - Portfolio: 11

    I am an engineer, project management professional, business professional and entrepreneur with more than 16 years of experience in information management and technology. I have extensive multi-disciplinary experience in strategic planning, business analysis, project management, systems engineering and design/test, and, human resource management. I am also a hands-on developer with 6+ years of client-facing systems integration and coding experience. I have been the project manager for multi-million dollar projects for Fortune 100 companies. I have also managed and implemented projects for one-person SMBs. Industry vertical experience includes: hi-tech, media, healthcare, government, legal, auto, financial/insurance, education, consumer product goods and aviation. I have an excellent blend of business, technical and creative experience. I also possess excellent analytical, written and oral communication skills. I'm seeking a wide range of business, technical and/or creative opportunities.

    Groups: salesforce.com

    Associated with: A-Assist-Integration, LLC

    $48.99 /hr
    1,427 hours
    4.99