J2SE Freelancers

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J2SE Job Cost Overview

Typical total cost of Upwork J2SE projects based on completed and fixed-price jobs.

Upwork J2SE Jobs Completed Quarterly

On average, 3 J2SE projects are completed every quarter on Upwork.


Time to Complete Upwork J2SE Jobs

Time needed to complete a J2SE project on Upwork.

Average J2SE Freelancer Feedback Score

J2SE Upwork freelancers typically receive a client rating of 4.92.

Last updated: May 1, 2015

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  1. Angelo S.

    Angelo S.

    Sr. Java Architect & Developer

    Brazil - Last active: 09/30/2014

    * Bachelor of Science in Mathematics holding a * Masters Degree in Software Engineering, * Certified Scrum Master, * Oracle & Sun Certified Professional and Instructor having * 10 years of experience in architecting, designing and developing * Object Oriented software solutions for Web, Distributed and SOA platforms with Java Technology. * Played different roles in numerous projects including Architect, Developer, Team Leader and Mentor. * Strong communicator, flexible approach, capable to work both independently in a hands on role and in a team to successfully deliver Java Technology based software projects meeting the functional and non-functional requirements of availability, scalability,performance, reliability, extensibility, maintainability and security. * Passionate about Software Engineering, technology, research, studying new concepts, architectures and methodologies.

    $85.00 /hr
    0 hours
  2. Ricardo Catalfo

    Ricardo Catalfo

    Software Engineer / Java Developer

    United States - Last active: 12/04/2014 - Tests: 2

    9 years of diversified experience in Java (Web/Core) development, including System Analysis, Technical Design, Implementation, Performance Tuning, Testing and Release/Build management in all stages of the Software Development Life Cycle (SDLC). 7 years of experience with J2EE Technologies with extensive experience using J2EE Design patterns, Servlets, JSPs, JSTL, JavaScript and DHTML on Windows and Unix Technical Environments. 7 years of experience using Apache Tomcat, Eclipse, CVS and Subversion under Windows and Linux Technical Environments. 6 years of experience in gathering and documenting user requirements and delivering artifacts as needed. 4 years of experience in leading a team of 3+ persons (onsite / offshore) and Project Management. 3 years of experience using RIA technologies (OpenLaszlo, Adobe Flex, Action Script, Flash) 2 years of MSSQL + 1 year of PL/SQL Programming and Tuning. http://www.linkedin.com/in/ricardocatalfo/

    $55.56 /hr
    0 hours
  3. Michael Lyabin

    Michael Lyabin

    PHP,ASP.NET, C#, JQuery, Ajax,VisualC++,MFC,MySQL,SqlServer

    Ukraine - Last active: 4 months ago - Tests: 3

    Windows software development in Microsoft Visual Studio C/C ++ (Win 32 API ), VisualC++ ( MFC ). .NET C# Web development ASP.NET C# , PHP, HTML, CSS, JavaScript, JQuery, Ajax, VBScript Android – development . SQL Development and support of databases: MSSQLServer 7.0 - 2008, MSAccess ,MySQL Java: J2SE , J2ME.

    $31.11 /hr
    0 hours
  4. Thomas Batzold

    Thomas Batzold

    Software Developer

    United States - Last active: 4 months ago - Tests: 3

    Senior Java Developer - 10+ years commercial experience. Experience with Mule, Spring, Databases, Core Java, SQL (primarily Oracle), JavaScript. I have worked on large data processing applications, financial and payroll applications, and integrating with 3rd party software. I have also done custom JavaScript applications and integrated software with Microsoft Office applications. I have a background in the US Army as well, and know that time and accuracy is of the utmost importance. Understanding requirements and delivering high performance code is my ethos.

    $35.00 /hr
    0 hours
  5. Oleksii Moskvin

    Oleksii Moskvin

    System architect

    Ukraine - Last active: 10/04/2014 - Tests: 3

    10 years of practical experience in software development. PhD degree in Information Technology area. Strong experience with application development. Capable of analyzing, designing complex, high loaded systems, efficient resources management and problem solving. Specialties: highly loaded server applications architecture development, high volume data processing, multithreaded processing, software design, web applications development, competitive expertise, infrastructure maintenance and development, development team leadership

    $30.00 /hr
    0 hours
  6. Luca Cicale

    Luca Cicale


    Italy - Last active: 06/30/2014 - Tests: 8 - Portfolio: 3

    I started developing about 30 years ago. In my career I have worked for public administrations, banks and very important E-commerce web sites such as Yoox. I have a deep experience in J2EE, Asp.Net., sql server, Oracle dbms, android. J2EE most used tecnologies: Spring, struts, axis, hibernate, JSP, JSF, JPA, EJB, Jboss. Microsoft: SSIS, C#, IIS, MVC, RabbitMQ Preferred IDES: Eclipse, NetBeans, Visual studio.

    $55.56 /hr
    0 hours
  7. Maxim R.

    Maxim R.

    Java developer

    Russia - Last active: 11/12/2013 - Tests: 1

    Skills * Mathematical background; * SOA, OOD, OOP; * Java SE 6; * JDBC, SQL; * Java EE5(EJB3, JPA, Servlet, JMS, JCA); * Web-services (SOAP, Rest); * Build and continuous integration tools: Ant, Maven, Hudson; * Application servers: WebSphere; * CVS: GIT, SVN; * Bug tracking and issue tracking products: HPQC, Atlassian JIRA, Flyspray; * Popular frameworks: Spring IoC, Apache POI, Hibernate, OpenJPA.

    $35.00 /hr
    0 hours
  8. Prasanna Kumara Welegedara

    Prasanna Kumara Welegedara


    Sri Lanka - Last active: 11 days ago - Tests: 1

    I am worked as Senior Programmer/Project Leader and My Primary Responsibilities at OpenArc is to Analyses, Design and Develop, the Application Software Assigned. In addition, maintain the records pertaining to project management tasks according to company’s quality management systems (QMS) also responsible for meeting with project deadlines and customer loyalty. I have good knowledge of using JSE and JEE , HMTL, DHTML, JAVA, JSP JSF, Servlet, Struts, JPA, Hibernate, Spring, PHP, CakePHP , Joomla, MySQL .

    $11.11 /hr
    338 hours
  9. Yuriy A.

    Yuriy A.

    Expert Java Developer (Server Side)

    Russia - Last active: 1 day ago - Tests: 3

    Over the last 8 years, I have developed a wide range of software solutions using JavaSE/JavaEE. Last three years I have been working as Java Expert who helped java-team and QA-team to solve complex problems. Special Skills: 1) Multithreading 2) Integration 3) Improvment/Optimization 4) Jetty/Servlets/HTTP/JAX-RS/JAX-WS 5) JMS (ActiveMQ/Fuse) 6) Hibernate/SQL (MySQL, Oracle, MSSQL) 7) Morphia/NoSQL (MongoDB) 8) SMPP 9) XML/XSLT/JSON 10) HTML Parsers/Spiders/Bots 11) Security 12) JUnit/Mockito/DBUnit/Cobertura 13) Maven/GIT

    $35.00 /hr
    17 hours
  10. Rae B.

    Rae B.

    Java Developer

    Philippines - Last active: 21 hours ago - Tests: 7

    I've been in the field of IT/Software Development for more than 10 years and had worked on projects and systems like Data Integration, Web Services, E-Commerce and SaaS. My development experiences were purely exposed to Java technologies like Java SE, Java EE, JPA, Java Web Services and Open-source frameworks like Spring and Hibernate.

    $20.00 /hr
    215 hours