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J2SE Upwork freelancers typically receive a client rating of 4.92.

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Last updated: July 1, 2015

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  1. Ivan K.

    Ivan K. Agency Contractor

    Senior Coldfusion Developer, Dev Team Leader

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 16

    I have 13 years experience in software development. Coldfusion is my primary area of expertise. I am focused on web application development. Here is a list of my most recent and current work: 1. Developed Hackers trap subsystem. I came up with the algorithm to protect web applications from hackers. 2. Help reduce the cost of application maintenance. There are a lot of applications with bad code quality. It leads to a lot of defects while maintenance + clients over pay for adding new functionality. I rewrote a lot of applications with clear architecture, design and code reduce the cost of application maintenance. 3. Help improve web applications performance (page loading): code optimization, sql queries optimization, changing of settings in Coldfusion Administration and MS SQL, hardware upgrades. 4. Integrated eCommerce web applications with Amazom (AWS) to upload products to Amazon, receive orders and so on. Products like Gold Rings, Stones, Candles, Clothing. 5. Integrated eCommerce web apps with eBay to upload products to eBay, receive orders, etc. 6. Integrated eCommerce web apps with payment systems like Paypal (including credit cards via Paypal), Secure Trading, SagePay, Pay4Later 7. Developed mobile version of websites using Jquery Mobile or flexible version with Bootstrap. 8. Integrated schema.org into products page for eCommerce web apps 9. Resolved issues with indexing of pages and images on Google 10. Installed and configured Coldfusion 11/IIS 8 on Win 2012 by using Coldfusion 11 Lockdown guide (Secure Installation) My previous work experience includes working with Luxoft and Gehtsoft Companies. Developed and managed applications for Boeing and FXCM companies. - 4 years in project management (up to 25 specialists in my team: analysts, developers, architects, testers); - 6 years in developers team management (up to 15 specialists in team: developers and architects); - 6 years in code development. About 40 projects with content hours from 1000 to 10000 were successfully completed. I have an advanced knowledge in SDLC (Macroscope P+ methodology). Participated in preparing projects for CMMI auditing. I provide the following services: 1. Project schedule development 2. Risk management 3. Operative team management 4. Budget management 5. Requirements development 6. Architecture and design development 7. Code development 8. Test design development and testing 9. User guide development 10. Deployment documentation development

    Associated with: Handsoft

    $55.00 /hr
    8,665 hours
    5.00
  2. Ishan ganeshan

    Ishan ganeshan

    Expert Data Entry Operator, Web Researcher, Data Analyst

    India - Last active: 08/09/2014 - Tests: 6 - Portfolio: 1

    Over the last 2 years I have worked in various data entry, data processing and Press Release submission jobs. I have now worked for more than 1000 hours at Odesk. I have got excellent feedback's on the past jobs. My core competency lies in my ability to do my assigned job with extreme accuracy and proficiency. I take pride in delivering work with 100% accuracy. I have always delivered work on time and with minimum supervision. I am quite proficient in handling Ms-word,Ms-excel. I am also well versed with all internet applications. If given an opportunity, you can be rest assured that the work would be done accurately and delivered on time. I would definitely add value not only to my own self but also to your organisation.

    $6.67 /hr
    1,982 hours
    4.85
  3. kasun malith

    kasun malith

    Expert web developer familiar with object oriented concepts

    Sri Lanka - Last active: 10/29/2014 - Tests: 5 - Portfolio: 4

    Within last 3 years I have developed more than 50 websites using PHP, Mysql, CakePHP, Jquery, AJAX with object oriented concepts. And I have worked, Developed websites with CMS such as Joomla, Wordpress, Magento. I Worked with some API such as Instagram, Facebook, and have developed/designed more than 100 facebook iframes. I'm also a web designer who can design websites matching with client's requirements. Basically my first priority is fulfill my client's requirements

    $8.89 /hr
    662 hours
    4.68
  4. Ismail Hasbullah

    Ismail Hasbullah

    Software Developer, Web Designer and Developer

    Indonesia - Last active: 7 days ago - Tests: 7

    For 4 years, I have developed a wide range of website using HTML, DHTML, PHP, JSP and MySQL including sites for startup companies and small business. I also have developed a wide range of software development using C++, Java, Basic, MSAccess, and MS SQLServer, including management software for startup companies and small business, and also scientific software for mathematics and geophysical engineering research. I also have some experience in some advanced programming, like neural network, portfolio modelling, signal processing and cryptography. I am seeking opportunities to build both website and software for you or your business Cheers, CimaSolace Your Smile is Our Energy :)

    $10.00 /hr
    99 hours
    4.97
  5. Samandeep Kaur

    Samandeep Kaur

    Expert ANRDOID Phone Applications and Software Development

    India - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    Over the last 6 years, I have developed a wide range of websites using HMTL, PHP, and MySQL including sites and ANDROID Apps,Desktop Applications in CORE JAVA for startup companies and small businesses. I am seeking opportunities to build websites,Android applications from the ground up for you or your business. I also have some experience in the following areas: MSSQL, OOP, and software design.

    $5.00 /hr
    3 hours
    4.36
  6. Sittie aleeya N.

    Sittie aleeya N.

    JAVA, PHP, Web Design, Quality Assurance, Photo Research, Photo Edit

    Philippines - Last active: 4 days ago - Tests: 3 - Portfolio: 18

    To work in a recognized company where I can utilize my working ability as well as my interpersonal skills, to develop my IT skills and to help improve the company's success. Experience in application development using Java, HTML and Hibernate, UML. Knowledge of web applications architecture and Large Desktop applications. Applying Quality Assurance in every applications. Well versed in solving issues regarding Java application deployment on different platforms. Working with PostgreSQL and MySQL Databases. Lead a team of developers for development of assigned tasks according to specifications. Developed Web Applications using PHP, MySQL & HTML. Also have experience in developing Android Applications.

    $8.89 /hr
    2,345 hours
    4.99
  7. Nguyen Doan

    Nguyen Doan Agency Contractor

    Mobile developer, 5 years experience

    Vietnam - Last active: 17 days ago - Tests: 6 - Portfolio: 11

    I have much experience in Mobile Development: . 5 years for working on iOS Platform . 2 years on Android Platform . 1 year on Window Phone 8 Platform I worked much in: . iOS & Android Application development: Chatting, Map, Social... . iOS & Android Game development with Cocos2d-x . UML, Analysis & Design System I worked at Project Manager position of some companies. . I have skill about Requirement document, Requirement capture, Idea brainstorming. . I have algorithm, logic thinking Additional, I work with some artists as a team, so we can do Graphics design jobs, ex: App UI design, Game graphics design, logo, banner design...

    Associated with: Kensai

    $12.00 /hr
    82 hours
    5.00
  8. Anton Kuzmin

    Anton Kuzmin

    Senior ruby/java web developer

    Estonia - Last active: 1 month ago - Tests: 7

    Full stack senior web developer with aim at quality of the product, good performance and maintainable source code. 8 years of experience. Able to work remotely, self-motivated. Only heard positive feedback in that sense. Favorite programming books: - The passionate programmer - SQL performance explained

    $40.00 /hr
    40 hours
    5.00
  9. Waqas Ali

    Waqas Ali Agency Contractor

    Senior Java / JEE / SOA / Android / PHP Developer

    Pakistan - Last active: 6 months ago - Tests: 14 - Portfolio: 12

    Since 2008, I have developed a wide range of web applications using JAVA, JEE, SOA, Web Services, Spring, Hibernate, EJB3, JPA, Struts, JSF, AJAX, jQuery and WEB2.0 standards, Servlets, JSP, CSS3, HMTL5, Liferay, OpenESB, IBM BPM, Several open source libraries and APIs, Facebook and Twitter Integrations, DHTML, LAMP, and MySQL, MSSQL, CouchDB, Oracle. I have experience integrating with third party APIs and Web Services, Social Networks, LDAP, SVN libraries. I have experience in Online Payment Solution, Banking, Mortgage, Text Search, Product Data and Catalogs, POS and other portfolios.

    Groups: Application Developers Alliance

    Associated with: Softified Business Solutions

    $30.00 /hr
    961 hours
    5.00