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Hire a freelance J2ME developer on Upwork to develop Java applications for embedded systems, like mobile devices or industrial controls. J2ME programmers can help you add Java functionality to your PDAs, TV set-top boxes, mobile phones, gateways, sensors or other mobile devices.

Java 2 Platform Micro Edition (J2ME) is a Java platform and API aimed at embedded systems or mobile devices. The J2ME wireless toolkit can be used to create java applications for wireless and mobile devices. It also contains built-in APIs - or profiles - to provide runtime environments for specific devices like a PDA or cellphone. On Upwork, the world’s largest online workplace, J2ME developers use this toolkit to successfully complete jobs, including cellphone apps and projects for blue-ray disc players, digital media devices or printers.

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J2ME Job Cost Overview

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Upwork J2ME Jobs Completed Quarterly

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Time needed to complete a J2ME project on Upwork.

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J2ME Upwork freelancers typically receive a client rating of 4.12.

Last updated: October 1, 2015

Popular J2ME Searches

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Andres Felipe Tabares

Andres Felipe Tabares

Java/J2EE/J2ME/Oracle PLSQL - .Net MVC3/SQLServer Developer

Colombia - Tests: 3 - Portfolio: 2

Experience, skills and knowledge in software development process having worked for PSL S.A. (, an ISO/IEC 27001(Information Security Management System Standard) certified and CMMI level 5 company. Over the last 8 years I´ve participated as programmer and code reviser in seven diferent projects there using J2EE, J2ME, Axis Web Services, Oracle 10g, JSF, Ajax, JScript, JQuery, .Net Fwk 3.5, Fwk 4 - MVC3, Windows Forms and SQL Server. By my own I've built some web applications; a project for Social Work Department in University Of Antioquia where I developed J2EE and PHP/MySQL applications to be applied for students, professors and bachelors degree profiles management. After that, I developed an aplication for building and invoicing of aluminium windows in VyA E.U Company using J2EE and MySQL 5 technology. Then i developed two .Net MVC3 applications to manage stocks on a telecommunications company named MovilCauca. You can see more about my experience on my profile. Hope you may contact me to have pleasure to work together.

$20.00 /hr
1,118 hours

David Lundquist

Software engineer


Summary Ever since I can remember technology has been an important part of my life, this has taken me from founding my own small technology company back in Sweden to working on projects all over the world. This same focus on technology also allows me to have a broad understanding of how technology is evolving and it has given me the ability to widen my knowledge which is now spread across several different kinds of technological areas. References will be provided upon request. Specialities I am an experienced developer within the mobile sphere having built both back office software as well as fully fledged content delivery and billing solutions for some of the biggest carriers in the world. Ive had several titles in top lists in the apple appstore and on carriers across the world. While mobile has been my main focus the last couple of years my base lies in web where I have developed solutions to allow companies of all sizes to have a presence on the web. I’ve built systems and websites for everything from small local companies to big global companies. For the last couple of years my focus on web has been towards Ruby on rails using a BDD philosophy having finished both big and small sized projects by successfully leveraging cucumber acceptance tests and story writing as well as unit tests based around rspec. While being a partner in different businesses I have also gathered skills in business planning and management.

$66.67 /hr
22 hours

Praful P.

Praful P. Agency Contractor

Android, Blackberry, J2ME, Mobile Expert

United States - Tests: 4 - Portfolio: 21

 9+ years of experience in Systems Analysis, Design, Development and Implementation of various applications in Mobile Development using Android, Blackberry, J2ME, Windows C# CF and Web Client/Server Application development using JSP, Servlet, Struts1.3, .  Working on Android enterprise Application development since 4.5 years using Android SDK, REST Web service, Activity, Service, Fragments, SQLite, JSON, Google Map, Bluetooth API, Social Media integration (Facebook/Twitter), Multithreading, Cache management, Location Based API, Camera, Barcode Scanner, Bluetooth Printer etc.  Migrated Android2.2 application to 4.0.  Migrated Blackberry 4/5/6 Application to Android Technology.  Done Android and Salesforce integration.  Having experience as a Team Lead.  Good exposure in development and integration of Enterprise System.  Consumed webservices modules for Mobile Apps in Spring, JSF, JDBC, Tomcat, SOAP, XML for Backend System. Also worked with Parse Restful APIs for Android.  Worked in all phases of Software Development Life Cycle (SDLC) such as Planning, Analysis, Design, Implementation, Testing of Mobile application development.  Experience in Software Development Life Cycle, Testing and Implementation of Client/Server applications using Jsp, Servlet, and Struts1.3/Struts2.0 with N-tier development environment.  Experience in various Design pattern like MVVC, MVC, Singleton, Factory etc.  Experience with Unit Testing, Integration Testing .  Good knowledge of Phone Gap, Cordova, Ionic Framework, HTML5, Mobile Jquery.  Knowledge of Google Glass and Android Watch.  Knowledge of Xamarian Tool.  Highly dedicated, quick starter, solution driven pattern programmer, Strong in Object Oriented Analysis and Design  Experienced in a fast paced Agile Development Environment, Waterfall and SCRUM Methodologies  Excellent at solving complex problems under strict deadlines.  Excellent communication and interpersonal skills.

Groups: Corona Labs

Associated with: Mobisol India

100% Job Success
$57.00 /hr
1,872 hours

Stanislav Perepelitsyn

Stanislav Perepelitsyn

BlackBerry / BB10 Cascades / J2ME / C++ Senior Developer

Ukraine - Tests: 2 - Portfolio: 6

Particularly interesting in Mobile application development focusing on network communications; Looking for interesting & perspective offers with modern state-of-the-art tasks; Professional grow; Long term collaboration;

$22.22 /hr
2 hours

Yohan Aryan

Android/Tablet/Honeycomb, J2ME, Blackberry Application Experts...

India - Tests: 4 - Portfolio: 19

Seeking a challenging work that encourages learning and provides exposure to new ideas with which I can disclose my multifaceted technical and analytical capabilities backed by strong will thereby stimulating my personal and professional growth where I shall be a part of the growth.

$21.11 /hr
113 hours

Ashish kumar P.

Ashish kumar P. Agency Contractor

iOS, Android, Blackberry, Windows Phone, J2ME - Expert

India - Tests: 5 - Portfolio: 8

Over the last 11 years, I have developed a wide range of mobile application and games using J2ME, Blackberry JAVA,Android, Windows Phone, iOS, HTML5 ,C#, Windows 8, C++,Cocos2d-x. My core competency lies in complete end-end management of a new mobile apps or games development project, and I am seeking opportunities to build mobile apps and games from the ground up for you or your business. I also have experience in the following areas: PHP, Ajax, jQuery, jQuery Mobile, Zend Framework, SVN, Mantis, Bugzilla, QNX, Spring Framework

Associated with: Vyako Technologies Pvt Ltd

86% Job Success
$25.00 /hr
862 hours

Vrajesh S.

Vrajesh S.

Java/J2EE/J2ME developer with 10 years of experience

New Zealand - Tests: 8 - Portfolio: 7

Ten years of experience in Java/J2EE/J2ME. My strengths are in Servlet, JSP, JDBC, JPA, J2ME, JUnit, Struts, Spring, Spring MVC, Webservices, RESTful, RabbitMQ, Ajax, JQuery, Extjs, XML/XSL, Hibernate, Oracle, MS SQL, different WebServers/ApplicationServers(Tomcat, JBoss, GlassFish).

$16.00 /hr
571 hours


Delphi / JME / J2ME / SIP VOIP / Socket / SMPP / IP2SMS / TecDoc

Ukraine - Portfolio: 5

suggest develop client server applications for Windows using direct socket connection (PC-PC or PC-phone). Automates the process of selling auto parts, garage services and taxi services. I program in the language Delphi (6.0, 7.0, ...), mobile MIDlets JME/J2ME programming language MidletPascal. In 2002, developed and technically support software for service centers "BOVsoftAutoService / LIDERSERVIS CAR SERVICE." Which includes integration with the program TecDoc, to work in networks and the Internet, working with database data FireBird. The program provides an opportunity to keep track of parts and works to create customer orders in real mode. Since 2009 am the developer of applications for taxi "BOVsoft-TAXI". The program allows to create customer orders through a web browser (using the library IntraWeb), or through direct connection with the phone supporting Java (Java ME / JME / J2ME), keep track of customers and orders. Develop, and test a softwares : - Client-server program for Windows (through a direct socket connection). - Client-server program for Java ME (through a direct socket connection). - Client-server web applications based on the Library IntraWeb. - Databases based on the free server FireBird. - Client softphone on SIP protocol. - Programs for the Internet (using library Synapse), such as Internet pages grabber. - Programs to work with the modem via AT commands. - Programs to work with SMS providers POP IP2SMS or SMPP.

$27.78 /hr
0 hours

praveen kumar

praveen kumar

Sun Certified,Brain bench certified Java ,J2ME/Blackberry,J2EE develop

India - Tests: 7 - Portfolio: 3

Self-driven and result oriented individual, looking forward to play an interesting and challenging career. Freelancing is My Passion. Have experience in developing web applications, mobile apps,stand alone software and cloud applications .In depth knowledge of technology stack. I look forward to hear from you. Please contact if you have something for your business and my passion.

$11.11 /hr
28 hours