Comet Freelancers

Showing 26 freelancers

Comet Freelancers

Showing 26 freelancers

Browse Comet job posts for project examples or post your job on oDesk for free!

Comet Job Cost Overview

Typical total cost of oDesk Comet projects based on completed and fixed-price jobs.

oDesk Comet Jobs Completed Quarterly

On average, 1 Comet projects are completed every quarter on oDesk.

1

Time to Complete oDesk Comet Jobs

Time needed to complete a Comet project on oDesk.

Average Comet Freelancer Feedback Score

Comet oDesk freelancers typically receive a client rating of 4.72.

4.72

Last updated: April 1, 2015

  • Senior PHP / JS developer

    Senior PHP developer and architect with 10+ years of PHP development. I have a good experience of social networking development (from scratch). I know, how to build highload sites, how to build single-sign on, how to integrate with other social … more

    Senior PHP developer and architect with 10+ years of PHP development. I have a good experience of social networking development (from scratch). I know, how to build highload sites, how to build single-sign on, how to integrate with other social networks and develop API for mobile devices. CEO of thePHPGuys.com, available as individual developer and as PM / TeamLeader. Perfom development, analyzing, refactoring and management. - Deep OOP / MVC / MVP / HMVC understanding - PHP 5.3.x / 5.6 usage (namespaces, traits etc.) - Kohana framework, ORM(s) (like Kohana ORM / Jelly ORM) - Symfony 2 framework / Doctrine ORM / Doctrine ODM - CodeIgniter framework - MySQL / PostgreSQL / MS SQL / MariaDB knowledge, RDBMS arch. planning and support - Highload projects ( 200 000 + hosts per day / 2m pageviews) - Memcached / APC / WinCache - phpExcel / wkHtmlToPDF - Node-FFI / php-FFI experience - SOAP / RPC, AJAX / JSON / XML / YAML - PHP performance optimization for Linux / Windows - Deep JavaScript knowledge ( jQuery, Ext.JS, Prototype) - Node.JS knowledge, highload API development by using Node.JS - Deep ExtJS 3.x / 5.x knowledge, Sencha Touch 1.x / 2.x (minor), Phone GAP - MongoDB via PHP / Node.JS drivers - Experience with Graph API (Facebook), PayPal API, vKontakte API, Mail.RU API, Linked IN API, contributed to HybridAuth OpenSource project and other third-party APIs. - Mandrill API experience; - html tidy / html Purifier / KSES ( crawlers and parsers creation experience ); - Virtual Buckets sharding strategy for social networking; Portfolio includes: - Content Management Framework development; - Social Network development ( friends, mututal friends, personal newsfeeds); - Dating service; - Multiuser online chat system (long pooling / websockets / node.js) - Online browser-based game ( server-side, ajax) + some of client side (canvas). - Highload newsfeed site (inluding editorial back-office); - Dozen corporate websites and personal homepages; - Websockets, JSONp  less

    php kohana node.js extjs javascript mysql postgresql mongodb redis comet sencha 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 154 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • .NET Web/Desktop developer

    I am skilled web/desktop application developer. Currently, I am working with .NET technology, but I also used to develop on Java, Ruby, C, C++, Matlab and plenty of other languages and technologies. I'm PhD in computer science, MCSD … more

    I am skilled web/desktop application developer. Currently, I am working with .NET technology, but I also used to develop on Java, Ruby, C, C++, Matlab and plenty of other languages and technologies. I'm PhD in computer science, MCSD, with total 12 years of experience in software development. I'm fluent in both written and spoken English, and got second education as an interpreter. I used to be a PM for two years, and daily online meetings with English-speaking customers were a part of that job. I like complex tasks and can quickly dig into any technology or area of expertise.  less

    c# asp.net-mvc microsoft-sql-server-development entity-framework jquery angularjs backbone-js matlab comet artificial-neural-networks 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 2835 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • JavaSE/JavaEE Developer, PhD in Information Security

    Enterprise and Web Application Developer. PhD in Information Security. Especially interested in building complex (transactional, concurrent, secured, scalable etc) Java/J2EE based systems. Strive for creating systems based on sound technical designs by applying OO design concepts and software patterns.

    css html comet ajax javascript j2ee java amazon-ec2 amazon-web-services amazon-s3 amazon-rds android-app-development aweber linux-system-administration apache-tomcat spring-framework apache-administration mysql postfix 00 more less
    • $38.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 1277 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior Web Developer (PHP, Yii, MySql, Javascript, web-scrapping)

    I like complex challenging projects which require initiative and nonstandard innovative solutions. More information can be found at http://stanishevsky.com/ Developed one of the largest online stores and a social network, devoted to beading. Created Ļiñgvŭs http://lingvus.com … more

    I like complex challenging projects which require initiative and nonstandard innovative solutions. More information can be found at http://stanishevsky.com/ Developed one of the largest online stores and a social network, devoted to beading. Created Ļiñgvŭs http://lingvus.com/ — the online marketplace for freelance translators. As a freelancer, I have developed dozens of websites in various fields.  less

    php yii-framework mysql nginx typo3 comet web-scraping data-scraping 00 more less
    • $29.99 HOURLY RATE
    • 4.8
    • 355 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
  • Ruby and Python developer

    My main area of interest is web applications. During my career I've developed a complete solutions from scratch and worked on large inherited codebases. I enjoy solving problems and believe that clarity of code matters. I'm looking for … more

    My main area of interest is web applications. During my career I've developed a complete solutions from scratch and worked on large inherited codebases. I enjoy solving problems and believe that clarity of code matters. I'm looking for opportunities to work as an early employee of a startup or a small company, however I don't mind to subcontract a small tasks during a busy days of your team. My tools of choice are: * Ruby, Ruby on Rails; * Python, Django, eventlet, and twisted; * CoffeeScript, SASS, and HAML, however I don't mind Javascript, HTML5, and CSS3; * Backbone.js, jQuery, and underscore; * PostgreSQL, Redis, MongoDB. I'm experienced in building highly-dynamic services using such technologies as COMET and AJAX, I believe that future of web is tight integration with environment and rich user experience. I'm also functional programming enthusiast and would gladly join or contribute to your project involving Haskell or Erlang. I support open source.  less

    ruby ruby-on-rails python django-framework haskell postgresql mysql coffeescript javascript haml sass jquery backbone-js comet ajax git vim 00 more less
    • $27.78 HOURLY RATE
    • 4.0
    • 2058 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
  • Python / JavaScript developer

    Experienced (6+ years) Python and JavaScript developer. At the backend I'm using Django and Tornado frameworks in couple with messages queue (ZeroMQ, Celery) for building distributed systems with realtime web interface. I've working with SQL (PostgreSQL, MySQL) and … more

    Experienced (6+ years) Python and JavaScript developer. At the backend I'm using Django and Tornado frameworks in couple with messages queue (ZeroMQ, Celery) for building distributed systems with realtime web interface. I've working with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. I also have experience as frontend developer with HTML, CSS and JS (jQuery, AJAX, Long Polling, Web Sockets, Server-Sent Events).  less

    python django-framework tornado javascript jquery comet 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Fronted Software Engineer

    Over 7 years of experience in full life-cycle development of business applications with client-server technology, RIA, mobile solutions, ETL systems, hardware-depended solutions; in particular: Analyze, design and developing complex database and GUI projects Solid experience in databases design and programming … more

    Over 7 years of experience in full life-cycle development of business applications with client-server technology, RIA, mobile solutions, ETL systems, hardware-depended solutions; in particular: Analyze, design and developing complex database and GUI projects Solid experience in databases design and programming Excellent knowledge of cross-platform solutions As a Software Engineer I have been working on long-term contracts as well as small assignments. Currently I am holding a position of Technical Leader. My responsibilities includes project proposals development, establishing development processes during the project start up, and tailoring it according to the client needs; coding and code review; estimating development activities on the project; mentoring development team and controlling development process throughout the project life cycle. My personal favorites: ExtJS, AngularJS, MeteorJS, MongoDB, and of course REST everywhere :)  less

    javascript extjs sencha comet php mysql mongodb ios-development 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 217 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Python/Django/FrontEnd web developer

    I want to be helpful on your high-load web projects, have solid server administration, architectural, performance optimization skills. KEYWORDS: AngularJs, BackBone, Leadership skills, Architect skills, HTML5, CSS3, PHP, Zend Framework, Drupal, Joomla, Python, Django, Apache, Nginx, Linux, Amazon Web Services, jQuery, UI development, SCSS, Twig, BEM (Yandex), Comet

    django-framework nginx html5 jquery javascript comet css3 python linux-system-administration amazon-web-services amazon-s3 amazon-ec2 saas 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 1039 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Pavel Koryagin

    I've gathered a team, focused on complex Web-Apps development. We have a mature process and high skilled in Yii, Node.js, iQuery/Underscore/Backbone, and Sencha ExtJS. Also we're maintaining high-load projects. We offer full cycle development for … more

    I've gathered a team, focused on complex Web-Apps development. We have a mature process and high skilled in Yii, Node.js, iQuery/Underscore/Backbone, and Sencha ExtJS. Also we're maintaining high-load projects. We offer full cycle development for your startup, along with simple workhours of supervised developers from the team. Personally I could offer services and consulting in Web-App architecture (flexible, reliable, secure, high-load), project management, APIs, hosting planning.  less

    javascript extjs sencha node.js jquery backbone-js comet ajax php yii-framework mobile-app-development mysql sql redis mongodb 00 more less
    • $50.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Software Developer

    I have been into web development for 6 years now. I'm using PHP, CSS, Javascript, JQuery, HTML, Bootstrap , CodeIgniter and wordpress in developing softwares. … more

    I have been into web development for 6 years now. I'm using PHP, CSS, Javascript, JQuery, HTML, Bootstrap , CodeIgniter and wordpress in developing softwares.  less

    codeigniter joomla wordpress jquery jquery-mobile html ajax xhtml html5 css css3 comet xmpp elgg zencart java javascript android-app-development xml adobe-dreamweaver adobe-photoshop adobe-fireworks memcached linux-system-administration mysql phpmyadmin c++ 00 more less
    • $8.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
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