Twitter Freelancers

Showing 1,803 freelancers

Twitter Freelancers

Showing 1,803 freelancers

  • Front-end developer

    I am experienced front-end developer skilled in HTML and CSS. I'm good in CSS3 and HTML5. I usually use Twitter Bootstrap framework. Also I have basic knowledge in Java Script/ JQuery. I enjoy working on creation of responsive web-sites … more

    I am experienced front-end developer skilled in HTML and CSS. I'm good in CSS3 and HTML5. I usually use Twitter Bootstrap framework. Also I have basic knowledge in Java Script/ JQuery. I enjoy working on creation of responsive web-sites, since I believe that good project should look perfect on any device. My experience is about 3 years, I always enjoy learning of new technologies.  less

    html css css3 html5 psd-to-html twitter-bootstrap jquery javascript wordpress 00 more less
    • $13.33 HOURLY RATE
    • 4.9
    • 214 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
  • Ruby on Rails Developer

    I am full stack Ruby on Rails developer who took part in development of wide range of solutions including simple front-end and more complex backend projects. I am dilligent and I have an eye for detail, communicate smoothly and respect … more

    I am full stack Ruby on Rails developer who took part in development of wide range of solutions including simple front-end and more complex backend projects. I am dilligent and I have an eye for detail, communicate smoothly and respect deadlines. Apart from RoR I also know HTML, CSS, MySQL, Postgresql, and jQuery/Javascript. What is more, I have worked with Backbone.js, Ember.js, Angular.js, Bootstrap so I can also help you in front-end static projects. I am aiming at project where I can use both frontend and backend skills. I also prefer working with new technologies and with well documented requirements. If you're looking for good and at the same time, affordable RoR developer, feel free to contact me.  less

    ruby-on-rails css html javascript jquery git haml sass twitter-bootstrap css3 00 more less
    • $24.00 HOURLY RATE
    • 5.0
    • 557 HOURS
    • POLAND
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Frontend / Backend / UX

    Hello! I like Programming, Design and UX. I think there is a good place to write about my best work. My last project is internal app for Saint-Petersburg TV channel. I done everything — frontend and backend works, configured some server … more

    Hello! I like Programming, Design and UX. I think there is a good place to write about my best work. My last project is internal app for Saint-Petersburg TV channel. I done everything — frontend and backend works, configured some server settings, search with Sphinx. You can see this in portfolio and try demo on Amazon server. Another big project is site for Polaroid Russia ( polaroidrussia.com ). I created logic and prototype in Axure. Additionally I created some frontend features. I worked with the best team of REKA studio (rekastudio.ru) to create this site. My Skills: :: Backend PHP5, Symfony 2, Doctrine ORM, MySQL, Sphinx, Twig :: Frontend Javascript, jQuery, AJAX, HTML5, CSS3, LESS, Bootstrap3 :: Other skills: Git (and Github, Bitbucket), Ubuntu, Mac OS, Apache, ngnix, php-fpm, Usability, Prototyping in Axure "The last 29 days of the month are the hardest." — Nikola Tesla  less

    php javascript jquery html css twitter-bootstrap html5 css3 doctrine-orm 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 4 TESTS
  • PHP Developer (Zend Framework 2, Yii, Laravel)

    Hello, my name is Grigoriy and I'm a professional web-programmer. I am a web developer with 5+ years experience, I like what I do, and I strive to continuously develop and improve my skills. List of my technical abilities … more

    Hello, my name is Grigoriy and I'm a professional web-programmer. I am a web developer with 5+ years experience, I like what I do, and I strive to continuously develop and improve my skills. List of my technical abilities: Languages: PHP, C/C++, JavaScript PHP-frameworks: Zend Framework 2, Yii, Kohana JS-libraries: jQuery, Node.js, Backbone.js Technologies: XHTML/HTML4/HTML5, XML, XSLT, XSD, CSS2/CSS3,Ajax, JSON CMS: Wordpress, Joomla, Drupal Data bases: MySQL, PostgreSQL, Paradox, Access, MSSQL Grafic design: Adobe Photoshop, Adobe Illustrator CSS-technologies: Bootstrap, 960 grid, less Version comtrol systems: GIT, Mercurial Hg Tracking systems: Jira, Assembla, Trello, Producteev I've always worked by calling and in my speciality: - "Technician-programmer", Kiev radio mechanical college 2008-2012; - Bachelor in "Intelligence System decision-making", National Academy of Management 2012-2016; - 2011-2014 worked solely as a freelancer; - From May 2014 until now, working in GNS company. Hope that this description will help you to get acquainted with me. But for better understanding, feel free to contact me. Always open to your questions and tasks, Grigoriy  less

    php mysql wordpress html5 css twitter-bootstrap javascript jquery adobe-photoshop 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 11 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Team Lead, Senior Ruby on Rails, co-founder at RM

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self … more

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self motivated, can solve complex tasks in a short time. In the past two years my main roles were architecture planning, choosing the right technology stack using the client's requirements, development management, team management I like Agile and use it every day - iterations, scrum daily meetings, retrospectives. I like confident code and TDD/BDD. I'm experienced in RSpec, Capybara and Cucumber. Often I help clients to understand what will be the best development approach for them. Do they need only MVP or there is a sense in building full version. What technologies are best for their project. Plan deadlines and budget. I'm very familiar with AWS technologies stack - setup EC2 instance from scratch, configure balance loader(EBL), setup push notifications service(SNS), emails(SES), database instances(RDS), and other services I have an experience in buiding a high-load applications, huge processing centers with 1,000,000 processed jobs daily(in Sidekiq), PostgreSQL database size more than 500GB and everything places on EC2 instance with 32 Cores and 68GB RAM. That was very excited. I'm a fun of continues integration and continues deploy practices. I also have experience in front-end development: JavaScript on advanced level, canvas, CoffeeScript, web-sockets(socket.io) with node.js back-end, backbone.js, Ember.js In the past years there is a trend to have an application with RESTful JSON API built in Ruby on Rails. I have experience in building more than 5 different APIs for different projects. Some of them were versioning and have up to v4. There is always a challange to support old versions, but we successfully doing it. Some have HIPAA protection, one application had a really complex structure of API URLs but it was very easy to work with it in the end since we built it human readable. Thanks for you time!  less

    ruby ruby-on-rails php mysql postgresql javascript coffeescript jquery backbone-js ajax css css3 bdd rspec yii-framework haml twitter-bootstrap sass sinatra-framwork appcelerator-titanium 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 3106 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Ruby on Rails full-stack developer

    Hi! I'm a web developer from Samara city, Russian Federation. I'm found of Ruby on Rails programming, making beautiful things with CSS and Javascript, engineering SQL databases and even more going your web application to work fast, stable … more

    Hi! I'm a web developer from Samara city, Russian Federation. I'm found of Ruby on Rails programming, making beautiful things with CSS and Javascript, engineering SQL databases and even more going your web application to work fast, stable and secure!  less

    javascript ruby-on-rails angularjs html5 css3 twitter-bootstrap postgresql extjs jquery php 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 3 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 7 TESTS
  • Senior PHP / Laravel / CodeIgniter / Joomla Developer

    I'm a Senior PHP Developer with over 6 years of experience who has worked on a variety of front and back-end projects. Worked in various companies for 4 years For the last 2 years I work full time as … more

    I'm a Senior PHP Developer with over 6 years of experience who has worked on a variety of front and back-end projects. Worked in various companies for 4 years For the last 2 years I work full time as freelancer I have developed a wide range of websites using HTML/XML, PHP/OOP, JS/jQuery, RegExp/XPath, and MySQL/SQLite/Redis/PostgreSQL including sites for startup companies and small businesses. I work/have worked with: PHP/OOP, MVC/HMVC Frameworks, Facebook/Yandex/Google/Twitter/Flickr/etc.. API I am very good at extracting data, also known as web crawling, scraping, data mining, etc. I have built a series of parsers (starting from simple process scripts, to scripts running with many parallel processes) I'm creating clean, extensible code using best practices and design patterns. I'm very comfortable working with web frameworks like Laravel, CodeIgniter, jQuery and etc.  less

    php codeigniter mysql javascript jquery html css oop joomla regular-expressions mercurial ajax twitter-bootstrap sql 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 191 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 25 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • 4+ years exp. in web-development PHP/MySql/PostgreSql/Js/Node.js

    Php 5.5, OOP, design patterns, high skill, 4 years in web-developing. Mysql, PostgreSql. HTML — 4/5, twitter bootstrap (3.*) + good stuff for it (bootsnipp and other resources), font-awesome. CSS — mid-level, LESS, SASS, Mixins. JS + JQuery 2.0.* — very good … more

    Php 5.5, OOP, design patterns, high skill, 4 years in web-developing. Mysql, PostgreSql. HTML — 4/5, twitter bootstrap (3.*) + good stuff for it (bootsnipp and other resources), font-awesome. CSS — mid-level, LESS, SASS, Mixins. JS + JQuery 2.0.* — very good. NodeJs, bower, Grunt, modernizr, yepnope, datatables, select2, x-editable, other usefull libraries CVS Git, CVS Mercurial, CVS SVN - checkout, update, commit, merge, pull, push, working with stash/branches resolve conflict, ..., etc Memcached/Redis — Understanding dog pile effect and race condition problems and the ways of their solutions. Crontab, nginx + php5-fpm, apache, gitolite; Smarty, HSTemplate. Wrote modificators and plugins for smarty. FrameWorks: ZendFramework 1.1* и 2.*; Yii; Codeigniter Agile: pivotal; Was teamlead of 4 programmers. Bitcoins, Litecoins, Xcoins, developing, payments, setuping.  less

    database-design php architectural-design postgresql oop mysql test-driven-development javascript haskell ajax jquery css html html5 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Web Dev (node.js, RoR) - overall 15 years experience as programmer

    Looking for interesting projects. 7+ years freelancing. 30+ projects done or assisted. Last 4 years mostly RoR experience. May fix/adjust/add features to your existing Rails app. I'm in asia (GMT +6), but may overlap with your working … more

    Looking for interesting projects. 7+ years freelancing. 30+ projects done or assisted. Last 4 years mostly RoR experience. May fix/adjust/add features to your existing Rails app. I'm in asia (GMT +6), but may overlap with your working hours for at least 2 hours per day (skype, voice/webcam possible). I don't do graphics design, but can implement front end from blueprints (PSD). My skills include: ruby (Ruby on Rails), js (jQuery, backbone), HTML5, CSS3, git (github, bitbucket), heroku, ssh (managing linux servers AWS, Digital Ocean), mobile development (Phonegap), issue trackers (asana, github) Working environment: OS X, Ubuntu, Windows  less

    ruby-on-rails jquery javascript git css twitter-bootstrap backbone-js angularjs meteor 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 2466 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 14 TESTS
  • PHP/MySQL, JavaScript, jQuery

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know … more

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know it’s entire mechanism very good: how it loads models, helpers and libraries, errors handling, caching, output and so on. Filling very comfortable with this framework – understanding how it works in small details, I can do every thing I want. As I told later, knowing CI structure I’m using inheritance, SPL interface, abstract classes in my CI project – this make code more readable and easy to maintain. At the client side, I’m rather good at the “core part” of JavaScript i.e. prototypical inheritance, closures, purpose of prototype, constructor properties and so on. Always trying to do my code well documented and easy for understand. So data structure I made on pure JavaScript, communication with DOM and AJAX via jQuery. Before implementing something in code, like to design it structure on wide sheet of paper.  less

    php codeigniter javascript jquery sql css 00 more less
    • $24.44 HOURLY RATE
    • 4.6
    • 2716 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
loading