Web Mobile Software Dev Freelancers

More options
Clear all filters
  1. Damian S.

    Damian S. Agency Contractor

    Kohana, Zend Framework, SilverStripe, SQL, Magento, Wordpress

    Poland - Last active: 19 hours ago - Tests: 14 - Portfolio: 6

    I have over 5 years of experience programming in PHP, MySQL for backend and CSS, HTML and JavaScript (especially MooTools) in frontend developing. Solid experience with Wordpress, Magento and Silex. Willing to learn other systems. I'm also interested in mobile technologies. I had opportunity to work with PhoneGap. Very good skills in developing responsive layout sites. Not only sites that look quite well on current generation mobile devices, but sites that will always look great, despite device resolution and aspect ratio. JavaScript, MooTools and AJAX expert. Good jQuery skills.

    Associated with: Polcode

    $33.00 /hr
    4,213 hours
    5.00
  2. Andrii Andriichuk

    Andrii Andriichuk Agency Contractor

    Software Engineer (.NET; WEB; SOA; WCF; SQL Server; Delphi)

    Ukraine - Last active: 19 hours ago - Tests: 4 - Portfolio: 14

    I am a professional software developer. I work in this field for more than ten years. During my career I developed a set of desktop and web applications. At the moment I completed a major project and for that reason I am looking for work new project. I will be glad to start to work with you. I am able design and implement such things as architecture, security, data access layer, db structure, bussiness layer, caching and much more. Also I have good experience in SOA. WCF SOAP an d WCF REST I can work with both without any problems. Please contact me if you need any help of experienced programmer.

    Groups: Central Desktop, Twilio

    Associated with: DYNAMIC DEVS

    $50.00 /hr
    4,050 hours
    4.89
  3. Yurii Zaitcev

    Yurii Zaitcev Agency Contractor

    Senior Symfony 2/Laravel/Node.js, AngularJS/Backbone. TDD

    Russia - Last active: 8 days ago - Tests: 17 - Portfolio: 7

    My specialization is hi load projects. With me you can be sure that I will build project that can be scalable for hi loading. My primary focus is backend development Symfony 2 + Amazon AWS on nGinx. I also have strong knowledge of JavaScript - Node.Js, AngularJS, Backbone. I use memcache and memcached, as well as I can do own dedicated caches into applications that use a lot of data. As DB - MySQL (good experience in sharding, partition, replication), NoSQL - MongoDb or Cassandra. Using of APC (alternative PHP Cache), ESI FPC (full-page cache) in projects, along with Nginx + php-fpm, eAccelerator, Sphinx, and MySQL in tmpfs. Please feel free to discuss all the details of your project with me and let me know if you are interested in my services. I'd also like to mention that if you have a complex project to develop, we are able to assign additional programmers to the project. I look forward to working with you.

    Associated with: Umbrella Enterprise

    $50.00 /hr
    4,560 hours
    5.00
  4. Mohamed anis M.

    Mohamed anis M. Agency Contractor

    Embedded System designer

    Tunisia - Last active: 1 day ago - Tests: 9 - Portfolio: 7

    I have a very good experience with Assembler, C, C++, java and C#. I have been working with C for more than 5years for desktop and embedded systems. I have a lot of experience with Microchip PIC, msp430, ARM based microcontroller and DSPs. I'm accustomed to working with CAD software such as Proteus (Isis / Ares) and Altium designer. Also I speak English and French fluently.

    Associated with: BreakPoint

    $45.00 /hr
    1,224 hours
    4.84
  5. Maciej Zubala

    Maciej Zubala Agency Contractor

    Senior Ruby On Rails developer

    Poland - Last active: 2 days ago - Tests: 4 - Portfolio: 6

    Software development is not only my profession but also my greatest passion and hobby. This is why I spend majority of my free time improving my programming skills, learning new concepts, technologies, languages and tools. I get the greatest satisfaction when products I develop are released to the world and people start using it - that makes me want to spend more time at work. When not in front of my monitor, I'm probably taking care of my daughter or doing some sports (tennis and swimming most of the time).

    Groups: Upwork Verified Developers

    Associated with: Rocket Mind Software

    $38.89 /hr
    5,443 hours
    4.60
  6. Eugene Naydenov

    Eugene Naydenov Agency Contractor

    Expert in Python, JavaScript, SPA, PHP, HTML5, CSS3, Node.js

    Ukraine - Last active: 7 days ago - Tests: 10 - Portfolio: 4

    Expert programmer, Scrum master, team leader. Looking for long term project on position of Senior/Lead software engineer. Preferred technologies: Python and JavaScript. I have over 5 years of experience in Python, Ruby, PHP, JavaScript, C/C++, C# and .NET (Windows Forms, WPF, WCF, ASP .NET), Java development. I also have a wide experience in the following areas: AJAX, SPA, SQL, OOP and OOD. I have skills of working with NoSQL and SQL-based databases such as MongoDB, Redis, MySQL, MS SQL Server, Oracle, FireBird, PostgreSQL, etc. Have good experience of writing the Node.js applications. Proficient in working with cloud solutions such as AWS. Past 3 years I've been working primary in a web-development area on position of lead software engineer with responsibilities of * Project and team management * Web application development * Testing of web application and its components * Reliability, security and performance of the server and the application You can find my CV in this document: https://docs.google.com/document/d/1lYhvx_Ugo1YPPquT8gTHqDx0ebxYZYOZ-GEQX8Nyepw/edit?usp=sharing

    Associated with: Concept Apps, TopBrains, StartupLabs

    $45.00 /hr
    6,679 hours
    4.98
  7. Rey jexter B.

    Rey jexter B. Agency Contractor

    PHP / Yii Framework / Vagrant / iOS / Android / Play Framework / Java

    Philippines - Last active: 1 day ago - Tests: 6 - Portfolio: 8

    oDesk has recognized me as one of their top Mobile Developers. Deliver high quality software development projects. Build long term relationship. Build a product that will sell. Please message me for complete list of portfolio which were not uploaded due to request of people we worked with. Titanium Appcelerator Profile: http://developer.appcelerator.com/devlink/profile/576241/rey-bumalay

    Groups: Appcelerator Certified Developers

    Associated with: Limechalk Media

    $33.33 /hr
    7,429 hours
    4.99
  8. Oleksandr Sorokin

    Oleksandr Sorokin Agency Contractor

    python django developer

    Ukraine - Last active: 1 month ago - Tests: 5 - Portfolio: 3

    I am engaged in web development for more than 4 years. My primary specialization is python and django. I have participated in a number of successful django/python projects, some of them were builded from scratch. Have a great deal of experience of working with outsourcing companies. Practice "code convention", such as PEP-8, pyLint, jsLint, valid cross-browser markup in every project. Enjoy looking for optimal and nice solutions for complicated issues. Easily can do backend and frontend work. Favorite technologies: * python/django * javascript/jquery * sass/compass * bootstrap * Postgres/PostGIS

    Associated with: t-solver

    $35.00 /hr
    1,819 hours
    4.88
  9. Boris Grinfelder

    Boris Grinfelder Agency Contractor

    Web designer and Drupal CMS website builder - developer

    Serbia - Last active: 12 days ago - Tests: 2 - Portfolio: 26

    As a person with over 20 years of rich experience in ICT, I am now specialized in web development and web design using HTML5, CSS3, PHP and MySQL technologies through the Drupal platform. Service Description Each project begins with a detailed analysis of the client's business and marketing strategy, in order to develop a preliminary design, which will be effective in yielding impressive results. The preliminary design is made in Adobe Photoshop, while the structure of the Web site, with all the necessary elements, is developed in Drupal using Omega Responsive HTML5 subtheme. The whole site is covered in CSS2 or CSS3 depends on needs. The attributes are arranged in alphabetical order which leads to Google-friendly code. Special attention is given to on-page SEO, which plays a crucial role in the search engine ranking of your website.

    Groups: LoginRadius

    Associated with: Grunfes Dev

    $33.33 /hr
    1,016 hours
    5.00
  10. Alexey P.

    Alexey P. Agency Contractor

    Full-time Node.js, Angular.js, PHP, jQuery, MySQL Developer

    Serbia - Last active: 15 days ago - Tests: 9 - Portfolio: 10

    Node.js / Sails.js / Express.js / MongoDB / MySQL / PostgreSQL / Backbone.js / Angular.js / Ember.js / ExtJS / Underscore.js / jQuery / CoffeScript / CSS / SCSS / Grunt / Bower / Twitter Bootstrap / ZURB Foundation / Jasmine / Kohana / Zend / CodeIgniter / ElasticSearch / Bookmarklets I'm professional web developer and interested in developing applications with rich user interface based on AJAX, JS, CoffeeScript, jQuery, Backbone, Ember JS and Ext JS. For back-end I use Node.js, PHP5 (pure or frameworks: Kohana, CodeIgniter, Zend ), MySQL, PostgreSQL, elasticsearch. I prefer creating well-commented and formatted code that follows strong coding standards. I'm expereinced in: - NodeJS - PHP(Kohana, Zend, CodeIgniter) - JS/CoffeeScript - Backbone, EmberJS, ExtJS, jQuery - MongoDB - MySQL/PostgreSQL - Jasmine - Twitter Bootstrap, ZURB Foundation

    Associated with: RRS Lab

    $33.33 /hr
    2,766 hours
    4.75