Ruby Javascript Freelancers

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  1. Andrei Kazmerchuk

    Andrei Kazmerchuk



    4 years experience PHP 4 years experience js(jquery) 3 years full time experience in Symfony 2. Knowledge of CSS and HTML. Knowledge of OOP. Have experience in SQL. And of course, I'm using OOP! In process of my work I used technologies like RabbitMQ, Memcached, Redis. Had to use control version systems like GIT, Mercurial. Very good knowledge of SonataAdminBundle (wrote extended CMS based on this bundle). Little knowledge of Ruby and Rails

    $7.78 /hr
    6 hours
  2. Adnan Mateen

    Adnan Mateen

    Full Stack Web Developer

    Pakistan - Tests: 2 - Portfolio: 3

    Hi there, I'm Adnan, I'm a software developer and I'm here to find work. I am a full stack developer, having 3 years of experience in frontend programming in html/css/javascript using twitter bootstrap framework and backend programming using ruby on rails and php (both cms and frameworks like wordpress, joomla, yii). using bootstrap framework helps me in making responsive html templates. I have incredible knowledge of mysql database as i have designed a database for a fleet tracking system and managed it using the optimized techniques and several triggers and routines. I write server side code in PHP and I have extensive experience with Joomla / HTML and CSS. I'm a developer and not* a designer, and I only do development work. I believe it's better to write code from scratch rather than modifying existing code which is written badly because it saves time. ( for both the client and the developer ) I prefer to develop websites from scratch, ground up.

    $20.00 /hr
    0 hours
  3. Rustam Khasanshin

    Rustam Khasanshin

    Ruby on Rails developer

    Uzbekistan - Tests: 5 - Portfolio: 2

    I use Ruby 1.9.2 - 2.2.2 (via RVM or rbenv) and RoR 3.2 - 4.2. For database - MySQL (now MariaDB), Postgresql. Rspec, Cucumber, TDD. In front-end side I use Angular JS, Knockout JS, Ember JS. (HTML5, CSS3, JS) + Jquery library. For version management I use Git. Data transfer via JSON, SOAP and Long Polling services. And also developing on PHP systems like Bitrix CMS, Joomla CMS, ModX СMF and 1С 7/8. Linux/Mac OS user. Experience with Centos, Ubuntu, Fedora, Debian distributions, Squirrelmail/postfix mail servers and Apache/Nginx web servers.

    $11.11 /hr
    0 hours
  4. Satyanarayana V.

    Satyanarayana V.

    Top class Magento/ Ecommerce/ Prestashop/ Bootstrap/ Responsive

    India - Tests: 5 - Portfolio: 2

    Over last 5 years I'm passionated HTML, CSS and Javascript coder. Being front end Developer i have experience in Responsive design, Mobile designs, Bootstrap and Foundation. My Expertise lies in : -- PhP -- Magento -- Wordpress -- Responsive Design -- Pixel-Perfect -- Bootstrap 3 -- PSD to HTML 5, CSS 3 Expert -- Cross Browser Compatibility -- Can integrate into any backend platform built in Ruby on rails, Php, Zend..etc -- Can integrated cms like Wordpress, Joomla, Drupal and E commerce websites. If you are interested then i can work with -- Team -- Individuals -- Organizations I strive hard to put up my years of experiences in the work I handle and guarantee desired results in all website design / development. I initialize the process only with complete and satisfactory information. Reasons to Hire : -- Full Time Dedicated Freelancer -- 8 am - 8 pm Available from Mon - Sat -- Constant Communication through skype or gmail what ever prefered -- Can do Number of Revisions -- Satisfaction Guaranteed or else Money Return -- Highest Quality Code Maintenance and Future Proof. -- Better Documentation for Developers Understanding If currently currently open search for Web Designer and HTML, CSS coder, I would welcome the opportunity to interview the position. Thanks for your consideration.

    $10.00 /hr
    0 hours
  5. Dairon M.

    Dairon M.

    Open Source Consultant

    Ecuador - Tests: 2 - Portfolio: 3

    I am a full stack freelancer programmer. I offer my services to start-ups and companies on Linux Server maintenance and monitoring, Open Source, Geographic Information Systems, Mobile Technologies, Python, Django, Test Driven Development, ODOO(OpenERP), PostgreSQL, HTML5, Google Technologies, Ruby on Rails(RoR), and Javascript. I can work on long time or hourly challenging projects, i can adapt to your timezone and team workflow. I assure the best communication and workflow, i'm very passionate on software quality and agile principles , deliver constant features is one of my key strengths.

    $30.00 /hr
    0 hours
  6. Oleg Shvarts

    Oleg Shvarts

    Ruby on Rails/JS Developer


    2+ years experience as a software engineer using ruby programing language mostly on Ruby on Rails framework, also working with Sinatra. Experience with: SPA using AngularJS, also BackboneJS Unit testing using rSpec and Jasmine Familiar with TDD and BDD concepts Experience with Responsive web design Bootstrap Also has experience in Hybrid mobile development using Cordova and ionic framework Knowledge of Swift programing language for iOS platform Knowledge of Java for Android

    $10.00 /hr
    0 hours
  7. Mike Sperry

    Mike Sperry

    Seasoned Web Developer (PHP/Python/Ruby/jQuery/Ajax/Bootstrap/Angular)

    Netherlands - Tests: 18 - Portfolio: 7

    Hi My name is Mike Sperry. I am a Seasoned PHP/Ruby On Rails/Python developer. I am proud of that I have over 10 years experience in PHP MVC/CMS frameworks such as Magento/Wordpress/Joomla/Zend/CakePHP and frontend skills such as HTML5/CSS3/jQuery/Twitter Bootstrap/Responsive Design. And also I've worked with Ruby On Rails a lot before. I've also specialized in developing websites with high quality, perfectionism, clear communication and enthusiasm. Since 2007, I've focused primarily on ecommerce platform in order to build potential ecommerce websites and gained a great and practical experience. In the past, I've engaged to work for 3 online companies and did my best. I have also worked as a freelance project leader and developer on upwork, specializing in website development. I excel in a wide range of modern technologies. My major skills and related technologies. Magento Platform; Magento Community Edition(CE)1.3, 1.5, 1.6.x, 1.7.x, 1.8 and Magento Enterprise Edition (EE) - PHP BackEnd; Zend, Kohana, CakePHP, CodeIgniter, Prestashop, Opencart, SOAP, OOP - FrontEnd; jQuery, Javascript, Ajax, JSON, HTML/HTML5, bootstrap, zurb foundation, angularjs - Web Server; LAMP, WAMP, Nginx, AWS, Rackspace - Database : MySQL, Postgresql, Mongodb, Couchdb, Redis Database - Subversion Tool; Git, SVN, WinCVS - Design Tool; Photoshop, Dreamweaver Here are the websites I've built or customized so far. My availability : 9AM-8PM UTC+2, Monday-Friday I want to build a great relationship with you every time. Satisfaction and professionalism, availability, responsibility are what I want to support. Working with me, will ensure your project goes smooth. Thanks. Mike

    $27.78 /hr
    0 hours
  8. Florent CARRE

    Florent CARRE

    Linux System Administrator & Developer


    Hi, I'm Florent a french system&network administrator and developper, I started to develop since I am 15 year old. I have competences on : - database management (mysql, postgresql, redis) - system and network administration (ipsec, openvpn, debian, centos, iptables, nftables) - virtualization (lxc, kvm, vmware esx/vsphere) - software development (C#, Python, Ruby) - web development (Html5, css3, javascript, jquery and nodejs) I am reactive, dynamic ,adaptable and rigorous I don't know what to say, i'm pretty bad on presentation.

    $25.00 /hr
    0 hours
  9. Chandrika Shenoy

    Chandrika Shenoy

    Software Testing Professional

    India - Tests: 2

    I am a motivated professional with 3 and half years experience in the software testing field.I have worked on projects that required manual and automation experience.My strengths are exploratory testing and implementation of testing techniques.I have worked with Ruby-Watir and currently using the Selenium Webdriver with Java and TestNG tool for creating my own data driven framework.

    $5.56 /hr
    0 hours
  10. Syed Shah Asad

    Syed Shah Asad

    Software Engineer & Full Stack Developer

    Pakistan - Portfolio: 5

    Computer Engineering Graduate, working as Full-Stack Software Engineer at Ebryx (Pvt.) Ltd. Area of Expertise: Big-Data Science, Cloud Computing, Server Side Scripting, Systems Programming. KEY-SKILLS: ∙ Project Management Tools: GitHub, Redmine, Trello, Asana, Slack, Flowdoc. ∙ Coding Skills: Java, Python, C, C++, C#, Ruby, Verilog, Matlab, Unix Bash Scripting, Assembly ∙ Big-Data Skills: Apache Kafka, Apache Flume, CouchBase, Elastic Search, Logstasgh, Kabana, Hadoop, HBase, Spark, Titan, Gremlin, LinkedIn-Camus. ∙ Amazon Web Services: Amazon-EC2, Amazon-S3, Amazon-RDS. ∙ Web-Development Skills: Client-Side Scripting: JavaScript, Coffee Script, Angular-JS. Server-Side Scripting: Rails, Flask, PHP. ∙ Web MVC Frameworks: Ruby On Rails, Flask (Python) ∙ Databases: SQL-DB: MySQL, SQLite, Postgres. NoSQL-DB: MongoDB, Hbase, Cassandara, CouchDB, CouchBase. ∙ Hardware Skills: Raspberry Pi, FPGA, TelosB, Arduino, 8051, Blackffin DSP, BLE Sheild. ∙ Networking Skills: Socket Programming, NS-2, OPNET, Cisco Packet Tracer, GSM. ∙ Operating Systems: OS-X, Unix-Linux (Ubuntu, Red-Hat, Fedora, Kali), Windows, Solaris.

    $18.00 /hr
    0 hours