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Last updated: October 1, 2015
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Carlos Moran

Carlos Moran

Rails dev - Linux admin

Argentina - Tests: 19

Over the past 20 years I have been involved in several large projects including both software and hardware elements. I am looking to bring my expertise to businesses that have complex needs but don't have the volume to justify the expense of in-house talent. My skills include: - Project and team management: I have led web development projects from 3 to 30 people, using RUP, Scrum and homegrown methodologies. I know how to earn trust and gain the respect of collaborators, management, peers and clients. - Rails - I love the platform and have been working almost exclusively in RoR projects in the past 4 years for several different clients. - I prefer to use Thin, nginx, haml, jQuery, Semantic UI, Webistrano, MySQL or SQL Server, RVM and Rails 4.0 for new RoR projects. - I have experience consuming services like Twilio, SendGrid, UrbanAirship, and interfacing with payment gateways (usually Stripe and PayPal). - TCP/IP networking in general and the most popular protocols: HTTP/HTTPS, SMTP, POP3, SNMP, SSH. I also have a lot of experience troubleshooting connectivity and performance problems. I enjoy working with peers, but I can also work alone as developer and server administrator in small projects.

$47.78 /hr
34 hours

Marko A.

Marko A.


Slovenia - Tests: 6 - Portfolio: 1

Over the course of my career I have worked on many different projects ranging from very small scale scripting to large scale backend and frontend programming. I'm well versed in several different programming languages which include but are not limited to: Java, php, C#, python, javascript, css, html. I have experience with MySql database creation and management. I am also familiar with several different frameworks such as .NET MVC, PHP Zend Framework, PHP Symfony Framework and more. For the last few years I have actively been gaining experience in ecommerce. Specifically on Magento framework. I am well versed in both frontend and backend programming. I am seeking work on smaller and bigger projects as a single programmer or a member of a team. For large scale projects I can build a team of up to 5 Magento professionals. As you will surely find out I have a lot to offer. I pride myself on my precision, attention to detail and quality of work.

$22.22 /hr
0 hours

Marcin Bogus

Marcin Bogus

Software Developer

Poland - Tests: 1

Over the last 3 years, I have developed a wide range of websites using Html/Html5, CSS, PHP5, JS and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

100% Job Success
$48.89 /hr
621 hours

Andrey Semenischev

Andrey Semenischev

Expert in PHP coding and MySQL optimisation

Russia - Tests: 14

I'm WEB programmer. I have more than 12 years expierence in site-creation field. I work with PHP, Smarty, MySQL, JS, HTML, Linux adminstration (httpd, mysqld, iptables etc.). I have developed and changed a wide range of websites and backend systems. I also have a rich experience in AJAX, OOP, software testing. Feel free to work.

100% Job Success
$50.00 /hr
1,938 hours

Dariusz Urbanczyk

Dariusz Urbanczyk

Ruby, Rails, TDD, jQuery MySQL, PostgreSQL, Redis, Elasticsearch, Node

United Kingdom - Tests: 9 - Portfolio: 14

Ruby On Rails - Freelancer I am a full stack Ruby developer focused on Ruby, JS, Rails and Sinatra. You want to build an awesome application with high quality standard? you came to the right person.I have experiences with web application development from scratch to production with linux & OSX skills. Database experiences: MySQL, PostgreSQL, Mongodb; Test frameworks: FactoryGirl, Rspec, TestUnit, Capybara. Infrastructure experiences: Heroku, Amazon Web Service (EC2), Rackspace, Engineyard; Payment process experiences: Stripe, Paypal; FrontEnd: jQuery, PrototypeJs, Bootstrap, CSS3, HTML5, Sass, LESS, CoffeeScript; Love: Basecamp, GIT, Lighthouseapp, Semaphoreapp, Hipchat and hubots, engineyard, codeclimate, newrelic. Thank you for visiting my profile.

Groups: Engine Yard Ruby on Rails Professionals Network

$33.33 /hr
1,288 hours

Ivan Sologub

Ivan Sologub


Ukraine - Tests: 3

I had 13-year experience in web-development: - PHP, Perl, JScript for backend and javascript for frontend programming - HTML/HTML5, CSS/CSS3 - experience with different DB: MySQL, MSSQL, PostgreSQL, Interbase (firebird). Query optimization, procedures, triggers. Scripts for migration from one DB to another. I used to use PDO, DBD and native drivers - MVC frameworks: codeignitor and yii - Javascript frameworks: prototype, jquery, yui my slogan: See a need, fill a need

100% Job Success
$11.00 /hr
11 hours

Mikhail Ryzhikov

Mikhail Ryzhikov

Team Leader, Architect, Lead Developer

Ukraine - Tests: 5 - Portfolio: 1

«Job must be interesting. Otherwise it becomes a duty» © ----------------------------------------------------------------------------------------------------------- PHP [16 years experience] — Designs & Patterns, Architecture building, PHP 5.3.x+, Drupal 6/7, Silex, TYPO3, Symfony, Zend Framework, Doctrine ORM, Propel ORM SQL [14 years experience] — MySQL (MyISAM, InnoDB, Memory, CSV engines), SQLite, PostgreSQL NOSQL [7 years experience] — MongoDB, Redis, Memcached XML/XSL [15 years experience] — XML/XSL transformations, XPath, XQuery, DTD/XSD validation schemas, SVG XHTML/CSS [18 years experience] — Native markup, Blueprint, 960 Grid System (w. Fluid), xCSS JAVASCRIPT [16 years experience] — Designs & Patterns, Sencha Ext.JS 3.x, 4.x (inc. 4.1.3), Sencha Touch, jQuery (inc. jQuery Mobile), Prototype, Aculo US, MooTools, YUI VERSION CONTROL SYSTEMS [13 years experience] — GIT, SVN, CVS, Perforce | Gerrit, FishEye LINUX SHELL SCRIPTING [14 years experience] — Bash scripting, GNU Make, SED/AWK UML [9 years experience] — Diagrams, Datagram to Code/Code to Datagram, Flows mock-up development J2SE [1 year experience] — Designs & Patterns SALESFORCE [1 year experience] — APEX (PHP layer binding) DELPHI/OBJECT PASCAL [5 years experience] — Designs & Patterns ----------------------------------------------------------------------------------------------------------- TEAM LEADING — Experience of team leading in 7-people team HIGH-LOADED APPLICATIONS — Experience of high-loaded application development, aimed for usage in aggressive environment ----------------------------------------------------------------------------------------------------------- MORE THEN 500+ SUCCESSFUL PROJECTS CODE SAMPLES (STYLE, GUIDANCE, LINES ETC…) —

$44.44 /hr
4,656 hours



Experienced PHP, MySQL, (X)HTML, CSS, JS developer

Bulgaria - Tests: 3 - Portfolio: 2

Creative and self motivated Senior PHP Developer with years of quality experience within the technology field. Able to flourish in teams but also excel in independent roles. Demonstrates finely honed organizational, interpersonal and time management skills as well as expert troubleshooting abilities. A well-versed and articulate leader, one who is able to communicate effectively while successfully leading and inspiring others. Possesses an innate ability for building and maintaining positive relationships in the workplace, among both clients and teammates alike. Proficient across numerous valuable technical applications and programs. I work in 3 ways - fast, cheap and quality. Anytime you can select only 2 of these. In short - I am a software developer! To save time, let's just assume I'm never wrong ;)

$20.00 /hr
0 hours

Mateusz Rusin

Mateusz Rusin Agency Contractor

MVC PHP/MySQL, Magento, Varnish/Nginx Expert

Poland - Tests: 21 - Portfolio: 20

In the last 13 years I have developed a wide range of websites using HMTL/CSS/JavaScript (jQuery & Prototype), Flash/ActionScript, XML, PHP, and MySQL. Also, over the last few years I've specialized in MVC Magento e-commerce, which allowed me to strengthen my problem solving abilities, master the knowledge of extensive Magento customization, explore and utilise the latest web technologies and best practices, and gain hands-on experience in PHP-debugging and Linux system administration. When working, I aim to ensure the website's usability and performance requirements are met.

Associated with: Polcode

94% Job Success
$38.00 /hr
6,704 hours

Sarwar Hossain

Sarwar Hossain

CakePHP/ZendFramework, PHP/MySQL, JavaScript, Wordpress Developer

Bangladesh - Tests: 7 - Portfolio: 11

Over the last 8 years, I have developed a wide range of web applications and websites using PHP, HTML and MySQL. I'm expert in CakePHP/ZenFramework, Wordpress, Joomla, Magento, OpenCart. I worked on some projects which was develop by JSP and J2EE. I've worked for facebook application by using PHP and MySQL. I've used javascript framework jQuery and PrototypeJS and customize some portion as per client requirement. Trying to find good projects for me, satisfy customers on an analysis stage, develop excellent web based application and track projects status until successful completion. Language/Tools/Expected Projects: PHP, JAVASCRIPT, HTML, XML, AJAX, J2SE, JSP, Facebook Application, New web site, social networking web site, job site, Image gallery etc.

$11.11 /hr
300 hours