Top Upwork Freelancers

Clear all filters

Dmitriy K.

J2ME J2EE Spring Hibernate Senior DevLead, PHP, MySQL, JavaScript..

Ukraine - Tests: 5 - Portfolio: 1

Over the last 8 years, I have developed wide range of websites using Codeigniter, Kohana, JavaEE, Spring, Hibernate, PHP, MySQL, Ajax, prototype.js /JQuerry library. During last 5 years I'm using Spring Java EE framewok for developing sites. Spring gives an amount of privileges, while developing, it is strict Object Oriented, helps to develop large systems.<br />Also have exelent experience in PHP. Have successfully finished 4 large J2EE project based on Spring MVC framework.

Groups: Coding Champs, Kohana

$22.22 /hr
436 hours

Kassar K

Kassar K Agency Contractor

Ruby on Rails/Mysql/Postgresql/Sqlite/jQuery/Rspecs/ developer

United Arab Emirates - Tests: 7 - Portfolio: 4

I've been working in this field for over six years during that time I've completed several web development projects using ROR, PHP, and different databases. Working in Rails 4 along with TDD approach.

Groups: Bluehost Developers and Designers, Engine Yard Ruby on Rails Professionals Network...

$27.78 /hr
1,332 hours

Emran Ul Hadi

Emran Ul Hadi Agency Contractor

Expert in LAMP based Web application

Bangladesh - Tests: 3 - Portfolio: 5

I am 4+ years experienced web application professional developer. From the very first of my professional life, I have been working with web technologies like PHP with frameworks like Symfony2, CodeIgniter, ZEND, Kohana, Yii, and recently started using Laravel in one of my project. In database area I have used MySQL. I have used MongoDB too. I love to work at front-end design and play with JS and CSS tools. I have experienced in working with Web services, REST APIs, SOLR, third party APIs like facebook, google, Mindbody, Yourmembership, ebrite API services. For managing project I have used Trello, Asana and Active collab in different project. And for collaborating with teams and managing source code used too with SVN and GIT. I am used to with server management in linux and windows as well. Whatever I am Looking for challenging career, where there is scope for demonstration, always on a look out for a positive & bigger outlook, rigorous thinking and boundless curiosity set levels & standards that exceed expectations.

Groups: Kohana

$15.00 /hr
0 hours

Zafar U.

Zafar U.

Javascript, Jquery, Iphone, HTML5, CSS, Mobile Web Apps, PHP

Australia - Tests: 10 - Portfolio: 10

I have more than 7 years of experience designing and implementing UIs and concept of Mobile apps. Having working in Javascript, JQuery, Jquerymobile, JQTouch, Iwebkit, SenchaTouch etc, I had the opportunity to work on number of multi-disciplinary projects with skills needed from gamut of different tools which include DHTML (ASP/PHP) and database systems, which are the basis of my interest in development of tools.Please spare sometime and look into my past work and portfolio. I could share more work upon request.

Groups: Android, CubeCart...

$75.00 /hr
9,868 hours

Pradeep K.

Pradeep K.

Expert in Dolphin,PhpFox,Python,Ruby On Rails

India - Tests: 4 - Portfolio: 3

I am expert in web applications development. I have 8+ years experience in this job. I've worked extensively in PHP based websites, web applications, and mobile sites etc. I have been actively working on analysis of requirements, application design and development of all projects. My Expertise includes SugarCRM,VtigerCRM,PHP,Python, RoR,Phpfox,Boonex,YII,Shopify,Drupal,ZendFramework,Prestashop,Cakephp, Magento,OpenCart,Xcart. Apple iOS (iPhone, iPad),Android. I am working as a developer, analyst, team leader inside my team. I will be responsible for project management including communication, employing developers in any projects needs several developers..

Groups: BigCommerce, Bluehost Developers and Designers...

$30.00 /hr
2,012 hours

Ali Nabeel Ahmed

Ali Nabeel Ahmed

Senior PHP | APIs | Bootstratp | Angular | Laravel | Responsive Web

Pakistan - Tests: 8 - Portfolio: 13

I have got a wide range of skills and experience over last 10 Years which puts me in the ideal position to help and fulfil my clients requirements. I have EXPERTISE in following fields: ✓ PHP ✓ CodeIgnitor ✓ Laravel ✓ Wordpress ✓ Symfony ✓ Joomla ✓ My SQL ✓ Angular JS ✓ Bootstrap ✓Yii ✓Jquery ✓ Java Script ✓ CSS3 ✓ HTML5 ✓ SOAP ✓ REST ✓ APIs of FB, Twitter,linkedin,Youtub,Paypal,etc I am PROFICENT in following fields: ✓ SVN ✓ GIT ✓ Bitucket ✓ JIRA ✓ Dropbox ✓ PSD 2 HTML using twitter-bootstrap version 2 and 3 ✓ Phonegap for development of Android and IOS Apps ✓ Analysis of System Design, Database and Website Optimisation.

Groups: AWeber, BigCommerce...

$14.44 /hr
1,206 hours

Pawel S. Agency Contractor

Windows and Linux Server / Network Administrator with Cloud Experience

Poland - Tests: 20 - Portfolio: 2

I'm a system administrator with over 9 years' experience in Linux RedHat/CentOS, Ubuntu/Debian, Amazon Linux, Database Administration (PostgreSQL, MySQL), Network Administration. I'm an expert in creating Highly available/High loaded systems with full automation by Puppet/Chef/Ansible/Capistrano. I have extensive server and database knowledge, and excellent troubleshooting & analysis abilities. Strong leadership and communication skills. Last 7 years I have engaged in system administration using Apache2, Nginx, PHP, Ruby, Python, MySQL and PostgreSQL including sites for startup companies and small businesses. Extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities help you to build your business. For the last 7 years I have been handling systems administration using Apache2, Nginx, PHP, Perl, Python, MySQL and PostgreSQL, including websites for start-up companies and for small businesses. I possess extensive experience in the deployment of websites and with projects of vast complexity, and I am seeking new opportunities. I will do my best to help you build your business. I have great experience in: ✔ Linux maintenance/troubleshooting: Debian, CentOS, Ubuntu, RHEL (RedHat), Gentoo, ✔ Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, Lighttpd, LiteStep, MySQL, PostgreSQL, MongoDB, Redis, Varnish, Memcached, ✔ Linux serverside: iptables, rsync, fail2ban, bind, OpenVPN, ✔ Mail server: Exim, Postfix, Sendmail, Dovecot, Courier, ✔ CloudHosting: Digitalocean, RackSpace, Amazon (e.g. EC2, AWS, S3), Linode, GoDaddy, ✔ Hosting providers: Softlayer, Hetzner, ✔ Backup/Migration, ✔ Hosting panels: Plesk, WHM\cPanel, ISP, DirectAdmin, Virtualmin, ✔ Virtualization: Xen, KVM, OpenVZ, Proxmox, ✔ Monitoring: Zabbix, Munin, Cacti, Nagios, OpManager, ✔ High-Ability: Linux-HA (Heartbeat, Peacemaker), ✔ CMS: Wordpress, Drupal, Magento, Joomla, Prestashop My motto: Dependability and quality of service.

Groups: Application Developers Alliance, Kohana...

$40.00 /hr
219 hours

Shaz O.

Shaz O.

Result Oriented Web Application Developer:PHP/PERL/Catalyst/JAVA/MySQL

Australia - Tests: 10 - Portfolio: 1

I am English speaker with excellent communication skills in both written and verbal. I will bring value to your business because I am a highly motivated individual who enjoys challenge and who delivers job on time. I am a cross-platform Web and Application developer with over 10 years of experience. I have developed websites utilizing XHTML, CSS, PHP, Perl/ Catalyst/DBIx and MySQL in open source stack such as LAMP and WAMP. I also have experience in Microsoft SQL, IBM DB2, Oracle, JavaScript, jQuery, JSON, Ajax, Java, JSP, J2EE, and in software design and testing.

Groups: Article Samurai, AWeber...

$22.22 /hr
340 hours

Pawel S.

Pawel S.

Expert Javascript Programmer

Poland - Tests: 16 - Portfolio: 5

Javascript/PHP programmer with 9 years of experience. MSc degree in Computer Science. I have experience in object-oriented design of web applications and building them using technologies which suit best the purpose. I have worked with Tizen mobile applications, jQuery Mobile, Kohana, Wordpress, Magento, Joomla, as well as with custom frameworks and systems. I speak fluent English and communication skills are my strong side. I also speak Italian communicatively.

Groups: AWeber, BigCommerce...

$49.00 /hr
2,362 hours

Jairo Panduro

Jairo Panduro

Expert Web Developer PHP and Python

Ukraine - Tests: 7 - Portfolio: 1

I am an experienced developer with solid knowledge of Web technologies. Mostly oriented on backend jobs: algorithms, architecture, highload, APIs, security. My code is well documented, clean with Unit tests and functional if there is a need. Expert in OOP, SOLID, design patterns and other development techniques. Languages: PHP(5.2-5.5), Python(2.x, 3.x), Javascript, HTML , CSS PHP Frameworks: Zend, Yii JS Frameworks: JQuery, Prototype Databases: MySQL, MongoDB, PostgreSQL. Skills: OOP, Design Patterns, functional programming Technoligies: MapReduce, Gearman

Groups: Kohana

$17.78 /hr
0 hours