Mobile Developers

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Christian Gutierrez Sierra

Christian Gutierrez Sierra

Real Time Driven Developer

Colombia - Tests: 3 - Portfolio: 2

I have been working on several fields of technology, starting with Unix Servers Management for differents services including VoIP with Asterisk in which I developed many solutions using Dialplan, Asterisk Gateway Interface and Asterisk Manager Interface. I developed many scripts using Bash Scripting, PHP and Python. I had used MySQL, PostgreSQL, SQLite, Oracle and MSSQL. I decided to move to development and I started developing Web Applications with Java and PHP. I met Node JS developing a RealTime Web Application and using the Express framework, MongoDB and connected to Asterisk Manager Interface. I have been working with Node JS from this moment. Currently I'm working with Python using Django framework, NodeJS with Coffeescript and Javascript connected to several backends like Celery Framework, RabbitMQ, Redis, MySQL, etc.

$30.00 /hr
2,837 hours

Maxim A.

Maxim A.

C++/C#/Java Developer

Ukraine - Tests: 4

Hi everybody! I'm experienced developer from Ukraine. I'm writing a quality source code. My applications is using design patterns successfully. My source code is lightweight, flexible, easy to understanding. 10 years experience in a development of applications using C#, C++, Objective-C, Java, PHP, and MSSQL/MySQL/PostgreSQL/Oracle Stack of programming languages: Desktop Application (Windows): C# (with C++ for performance) Web-sites: PHP, CGI(C++), ASP.NET Web application/services: Java, ASP.NET Sometimes I'm developing mobile application for IPhone, Windows Mobile. My experience is advanced in the following area: - Multi-threading programming. - XML technologies - WPF (MVVM) - Socket programming - Autogeneration of source codes As unit-tests framework I'm using NUnit and JUnit I like the Scrum methodology and I try to use it. I have a following infrastructure (it ready to use in your project) Bug tracking: Jira Continuous Integration: Hudson (nightly build, autotest) Version control: Svn, Git Autotests engine: Robot Framework We make business together :)

$27.78 /hr
579 hours

Ilya O.

Ilya O.

Android Developer

Russia - Tests: 3 - Portfolio: 2

Reasons to hire me: * my goal is a satisfy you needs due to my specialty * actually i like my work * highest quality * I am friendly and sociable Skills what i have: * Programming Languages: Java, Python, Ruby, Lua * Android Development skills * Git, Subversion * Setup linux software and services * System administration

$5.00 /hr
3 hours

Cool Guys Group

Cool Guys Group

Expert Mobile Developer (iPhone/iPad/Android)

China - Portfolio: 4

"Lets go invent tomorrow instead of worrying about what happened yesterday." We are a group of professionals determined to provide high-quality products with the focus on customer satisfaction and return-on-investment. We have lots of experiences in many areas of software development such as mobile applications and back-end services. We aim to extend our services to clients worldwide and gain experiences in mobile development. We offer quality work and good communication and deliver on the dot. Quality should never be compromised no matter how big or small a task is. Our CORE competencies lie on social networking, video streaming solution, 2d/3d game development, wearable & fitness services. We are seeking for opportunities to build the app from ground for you and your business.

$27.00 /hr
0 hours

Rashid Ali Khan

Rashid Ali Khan Agency Contractor

Senior Software Engineer (DOTNET)

Pakistan - Tests: 6

I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

Groups: AspDotNetStorefront

$17.78 /hr
9,485 hours

Vishal Singh

Vishal Singh Agency Contractor

Your Dream Our Passion


MobiAppSolution is an immensely focused and a complete service global digital organization. We specialize in providing mobile application , web designing and software related services. We have a strong and committed approach to deliver effective and efficient business solutions. This approach has not only helped us to build the best client relationships but also a healthy book of business in the market. Our vision is to become a leading global agency by providing world class services and ensuring product delivery success. Our dedicated task force energizes and works to achieve the vision. MobiAppSolution

$9.00 /hr
151 hours

Natalia Z.

Natalia Z. Agency Contractor

JavaScript, HTML5 Developer


Best skills: Platforms: Web Languages: JavaScript, HTML/CSS Tools: git, vim Frameworks: jQuery Additional skills: Platforms: Server-side Languages: Java, SQL, Bash Tools: Photoshop I have an experience in front end and back end development technologies including advanced HTML/XHTML, CSS, DHTML, JavaScript (cross-browser and cross-platform compatibility) Demonstrated understanding of web usability, web accessibility standards, web technologies and design principles. Also i have been worked with WebSocket Good knowledge with Java and ApacheTomcat If you would like high quality work with a fast turn around for a fair price, contact me. You won't be disappointed.

$30.00 /hr
117 hours

Hafiz Muhammad Umar Ilyas

Hafiz Muhammad Umar Ilyas Agency Contractor

Web Design, Web Development, Consultancy in web and mobile development

Pakistan - Tests: 1 - Portfolio: 1

I have been working since a decade now and have a proven track record for web/mobile app design and development skills. The work i have been doing in web design and development include the following server side languages or tools; - Custom PHP - CodeIgniter - Other MVC driven Frameworks like; - Laravel - Zend - Cake PHP and more... For front end development, i have command on; Bootstrap, - HTML - CSS - Javascript - jquery - Synchronous AJAX - MySQL and more. Moreover, i have explored several development tools for diverse natures of projects i have done. Those include eCommerce applications as well as some other out of the box ideas that needed integration of third party APIs and scripts. For eCommerce, i can manage projects in; - WordPress - WooCommerce - Magento - Shopify - Big Commerce - Open Cart and more... I have also done social media integration, newsletter subscription, custom backend development, API Calling and Making for SOAP and JSON responses, Product development, Project Management, Consultancy in web and mobile app development technologies, UI and UX development, Flow Charts, SRS and proposal writing and much more. For Mobile app development, i have been coding native iOS and Android apps in xCode and eclipse respectively. Overall, my clients are always happy with me as i believe to thrive on them. The quality work i produce for my clients is what makes them come back to me for more work. I will not disappoint any of you guys too. So what you've got to do is call for an interview.

$15.00 /hr
29 hours

Dimple J.

Dimple J. Agency Contractor

Java,GWT,J2EE,Android,HTML5,GAE,SenchaTouch Web Programmer

India - Tests: 2 - Portfolio: 2

I have worked on a number of programming projects over the last 4 years ranging from full website development to small programming jobs like building independent widgets in GWT, modifying the design of websites, finding quicker ways to load the sites. I am always willing to learn technology in faster manner. I am also well in terms with CSS, OOPS, testing, GIT, SubVersioning tools and few more.

$16.67 /hr
383 hours

Abhijeet Bhadouriya

Abhijeet Bhadouriya Agency Contractor

PHP Developer

India - Tests: 1 - Portfolio: 1

Hi, I am expert in Zend and Wordpress . I have worked on many e-commerce based websites. I have hands on the Wordpress, Shopifyand Zend.I believes that whatever we do in life give your 100% with passion and hardwork. I loved to work with complex and challenging tasks to grown up my skills. I have a excellent knowlegde to handling with database schemas, HTML, PHP/MYSQL , JQuery , Javascript, CSS. Regards, Abhijeet Singh

$20.00 /hr
381 hours