Mobile Developers

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Maya Milusheva

Maya Milusheva

Top 10 Game Developer

Bulgaria - Last active: 8 days ago - Tests: 3 - Portfolio: 10

I aim to create addictive and high quality games. Several of the games that I developed for clients got featured by Apple and I am in top 10 in the "Game Programming Concepts Test". I have deep knowledge in the whole process of developing and releasing a game and I always strive to educate my clients in all steps of the game development process so that we make a great product. I have experience with game logic, engine development, graphics programming and tools. My primary languages are C/C++ and Objective-C and I'm proficient in various iOS game engines, DirectX and GPU programming. oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information.

$38.89 /hr
73 hours
5.00
Vyacheslav Soldatov

Vyacheslav Soldatov

Senior Java developer

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

Java developer for 14 years. I have developed a web applications using Java, JSP, Servlets, DHTML, Java EE, JDBC and standalone Java applications. My competency lies in development of full end-end products. I'm seekin opportinities for build java based web applications, standalone Java applications or Eclipse plugins. Also have experience in the following areas: GWT, Swing, AWT, SQL, OOP, JUnit, OSGi, Maven, Ant, Git, SVN, CVS and software design and testing.

$30.00 /hr
3,166 hours
4.88
Jonathan Duncan

Jonathan Duncan

C#,VB,WPF,ASP,MVC,WebAPI,HTML5,Bootstrap,Javascrip...

Canada - Last active: 3 days ago - Tests: 7 - Portfolio: 6

25+ years of programming, 14+ years as a job. It's not just how I make a living, it's also something I really love and enjoy doing. I develop robust desktop software, great responsive websites, optimize databases and create reports. I communicate well and feel that it is my duty to let the client know how things are progressing. I also give constructive input but respect the client's final decisions. I program desktop programs in C# and VB.Net (both WinForms and WPF) and websites as either ASP.Net, MVC 5 or single page Angular applications. I have worked heavily with MS Access and MS SQL. I have extensive experience writing reports for SQL Server Reporting Services(SSRS) and RDLC reports for web and desktop applications. Here are a few aspects of the challenging projects I have worked on so far. Added eyedropper functionality (pick a color from an image) using HTML5 Canvas and listed fonts installed on the computer to a single page SVG graphic editing web app. Created custom mouse cursor. Runs on Chrome, Firefox, Safari, Opera and Internet Explorer. Created response Bootstrap WebAPI/Angular site to teach Latin. Created an MVC 5 demo website for travel agents to create and manage quotes. Wrote a program to play music on a low-latency and high fidelity 8 output channel professional sound card. Created an output program for industrial displays. Wrote a program that receives industrial protocol messages over TCP/IP and follows with the appropriate action. Read and nicely write INI files. Created solid user registration and product activation for desktop applications. Created graphic editor with easy user interface for complex set of symbols. Advanced document layout for specialized graphics. From a third party website, retrieve the distance between two locations for use in calculations. Load GoogleMaps map in desktop application with route between source and destination addresses. Created an ASP website to edit database. Created custom JqueryUI controls to validate and display the data in a user friendly way. Make websites with HTML5, javascript, and JQuery. Created and optimized MS SQL databases. Displayed time from events in database in the user's time zone. Optimized, rotated and created arrays of 3D data. Created fast working implementation of a query to find areas of similar data throughout millions of records for MS SQL. Made reports (SSRS) with automatic emailing to the clients. Made a RDLC report for a desktop application based on MS SQL. Implemented a full costing program in MSAccess. I also speak, read and write English, French and Spanish fluently.

$40.00 /hr
3,451 hours
4.75
Chema M.

Chema M.

Developer - Javascript - Google Maps API - Angula...

Spain - Last active: 1 day ago - Tests: 2 - Portfolio: 17

Front end and back end developer [Javascript, AngularJS, NodeJS, MongoDB, Twitter Bootstrap, PHP, MySql, Phalcon], Maps & Google Maps Expert [Google Maps API, OpenStreetMap, Leaflet, GPX] , Native and Hybrid Apps [Xcode, Android SDK, Ionic, Cordova] - Algorithms [Optimization, Maths, Physics]. I enjoy learning new languages and technologies. Developing I like to face hard tasks to organize a project and produce efficient algorithms with clean and structured code. After a mathematics degree, I have been working during last 15 years in two areas: Development and Education. Starting developing with C, C++, Visual Basic,.. I have been using diferent languages and tools: PHP, Javascript, ASP, Visual Basic.NET, .... also using some frameworks and apis: Google Maps API, AngularJS, .... In last years I started with native and Hybrid Apps. In education, I have teaching probabilty, calculus, algebra, and programming fundamentals, security, operating systems,...

$33.00 /hr
253 hours
4.98
Andriy P.

Andriy P.

Senior Software Engineer (Ruby, Ruby on Rails, Jav...

Ukraine - Last active: 1 day ago - Tests: 8 - Portfolio: 4

Have 10 years of commercial software development experience. 6 years, I work with Adobe Flex 3/4 and AIR technologies. Using MVC, design patterns, PureMVC / Caingorm / Mate / Robotlegs frameworks, strong knowledge of performance issues solving, memory leaks, working with large data sets in Flex, custom components development, spark skinning. Last 4 years, I work as senior Ruby on Rails engineer. Using Ruby, Ruby Rails, Javascript / Coffeescript, CSS / SCSS, HTML5 / HAML, Bootstrap, Backbone, AngularJS, Handlebars, jQuery, Ajax.

$38.89 /hr
2,374 hours
4.91
Ivan T.

Ivan T.

Ruby / Rails Architect w/ scaling exp. 8 yrs, 12k...

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

Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * Client-side tech (HTML5 / CSS3 / JavaScript [native / AngularJS]) * RESTful APIs implementation, integration with any third-party APIs, data harvesting from sites which do not provide an API * Social media integration (authentication, querying, publishing): Facebook, LinkedIn, YouTube, and more * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Heroku) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a back-end technical architect / developer, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, regroup, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

$100.00 /hr
12,800 hours
5.00
Alexandr Klyuchnikov

Alexandr Klyuchnikov

Software Developer

Kazakhstan - Last active: 1 month ago - Tests: 2

Last year I worked as Testing Software engineer. During this work I got a huge experience of using TestComplete. This job improved my english skills, Javascript skills and my PHP skills a little (I participated in Knowledge Base development as architect and backend developer). Before this job I participated in developing of Automatic Control System using PHP, HTML, DHTML, CSS, JavaScript and PostgreSQL for 3 years. I am experienced in database desingning and backend developing. I like to create something new, and I like programming a lot. In my spare time I study Java and Android development.

$30.00 /hr
3,954 hours
5.00
Eric Bouchard

Eric Bouchard

Senior Java/Web/Android Analyst/Developper

Canada - Last active: 1 month ago - Tests: 11 - Portfolio: 4

I have 13 years of experience in IT. 7 years as a Web Applications Analyst and Developer for a major Canadian Bank. I led multiple projects of small/medium size. Also 3 years of experience on the bank core systems on IBM MVS with COBOL. I personally developped as a personal projet www.sffmeta.com. I also developed the www.scanthing.com Android OCR application. Core competences : Java (Struts, Hibernate, Spring, etc...), JSP, Javascript/JQUERY, Android, SQL, HTML, COBOL, ASP, Windows, Unix/Linux. I have a lot of experience with communicating with systems end-users. I can speak both english and french.

$50.00 /hr
6,817 hours
5.00
Umer S.

Umer S.

iOS/Cocos2d/Cocos2d-x/Unity3d Developer

Pakistan - Last active: 1 month ago - Tests: 3 - Portfolio: 4

Over the last 4 years, I have been working as a Lead Mobile Developer. My expertise lies in iOS, Android and Unity3d development. I have wide range of experience in native applications, Cocos2d and Unity3d Games. I also have great skills in Cocos2d-x and Unity3d for cross platform release. Any sort of Ads integration or In-App Purchases (Charboost, PlayHaven, iAD, Vungle, AdMob, AirPush, MoPub, AppLovin etc.) for both iOS and Android is a piece of cake for me. I can assist in any kind of Mobile Development problem, from start of its development to the final upload. My core competency lies in the complete satisfaction of my clients. Here at oDesk, i am seeking opportunities to work with professional clients and to have long term business relationship.

$33.33 /hr
1,008 hours
5.00
Yuriy V.

Yuriy V.

Responsive Front-end/Drupal/Mobile Developer

Ukraine - Last active: 13 days ago - Tests: 7 - Portfolio: 16

I'm skilled Front-end/Drupal developer with more then 8 year of practice. Drupal is my main specialisation at the moment. Most of my last projects was drupal modules development and drupal themes development. I have got much experience working with front-end coding including HTML5/CSS3. I provide a hand-coded, pixel perfect, semantic, valid and clean, optimized for search engines and fast loading speed code. Markup will be compatible with the following browsers: ie7+, firefox3+, Opera9+, Safari3+, Chrome. I have an experience of creating sites adjusted for mobile devices like iPhone, iPad (landscape and portrait orientation), Android and Symbian. Also, you can order: - AngularJS/Backbone/Underscore/Meteor/Ember - SASS, Compass, Zengrids, - flexible, responsive layout, - markup for mobile devices (iPhone/iPad, BlackBerry, Android, Symbian), - HTML5, - CSS3, - CSS Frameworks: Foundation 3/4, 960 Grids, Twitter Bootstrap, Yahoo UI Grids, Blueprint, 1140px Grid, Skeleton, - font-face / typekit / typeface / sIFR / Cufon, - microformats etc.

$33.33 /hr
2,203 hours
4.89