Network & System Administrators

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Alexey Kucherenko

Alexey Kucherenko Agency Contractor

Node.js full stack expert developer

Russia - Tests: 20 - Portfolio: 14

Last 3 years working only with * Back-end: NodeJS * Front-end: Angular.js / Backbone.js * TDD/BDD: Mocha, Sinon.js, should.js, jasmine, chai, protractor (server/client) Experienced in WebRTC * Chrome/Firefox native API * Opentok/TokBox API * Vidyo API Other experience: .NET Framework / ASP.NET MVC / SQL Server / Azure / AWS / Heroku / PHP / Zend Framework / Kohana / Yii / CodeIgniter / Ruby / Rails / Sinatra / Vert.x / MySQL / PostgreSQL / Python / Django / Redis / MongoDB / SQLite / node.js / express.js / socket.io / CoffeeScript / Backbone.js / Angular.js / Require.js / Bootstrap / HTML5 / CSS3 / LESS / Javascript / jQuery / TDD / BDD / Git / Mercurial / SVN / GitHub / BitBucket

$50.00 /hr
5,474 hours

Alexey R

Alexey R Agency Contractor

Senior Java developer, 10+ years experience

Poland - Tests: 3 - Portfolio: 8

I’m a Java developer with 12 years' experience. Proficient in Java, Java EE, Spring, JSP, SQL and Hibernate. Have developed dozens of custom plugins for Atlassian tools. Highly experienced in Java desktop, web and cross-platform applications design and development. Currently working as Senior Java developer/Solution architect at JavaProfs ( http://javaprofs.com )- Java development department of Polontech LLC. My specialtiy and technologies: 1. Business applications development using Java EE, EJB, Spring 2. Tomcat and JBoss applications 3. MySQL and PostgreSQL administration 4. Custom add-ons and plugins for Atlassian tools (JIRA, Confluence) 5. Big Data and high load scalable platforms 6. Frontend development (Ajax, CSS, jQuery, Javascript)

$39.00 /hr
2,408 hours

Abdur Rahim

Abdur Rahim Agency Contractor

Expert Web Developer(Frontend and Backend), PHP Coder, WordPress Guru

Bangladesh - Tests: 9 - Portfolio: 7

I am a self-directed, proactive, proficient, reliable and motivated Web Developer with extensive experience in building high quality WordPress websites. I have a B.Sc(Eng.) in CSE and 5 years of experience as a Web Developer, including html, css, javascript, jquery, bootstrap, php, mysql, sql sever 2008, responsive web design, psd to html, psd to wordpress, responsive email newsletter, and photoshop. In my 5 years as a freelancer I have developed many websites for my clients & companies. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I look forward to hearing from you!

Groups: Crossrider

$16.83 /hr
3,292 hours

Rakesh T.

Rakesh T. Agency Contractor

PHP, Mysql, Magento, E-commerce, SugarCRM, Payment Gateways Expert

India - Tests: 4 - Portfolio: 5

Over the last 11 years, I have developed a wide range of websites using HMTL, DHTML, PHP, 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. From last 7 year I have worked on many magento projects I also have some experience in the following areas: MySQL, Ajax, OOP, magento, Payment Gateways, wordpress and software design and testing.

$12.00 /hr
1,448 hours

Clavax Technologies

Clavax Technologies Agency Contractor

We build Intuitive, Interactive Mobile/Web Apps

United States - Portfolio: 19

Clavax Delivery Process - http://www.clavax.com/agile-project-development-methodology/ San Jose, California based Certified Technology Company with proven record. Our Work : http://www.clavax.com/portfolio/ Our core competences are: . Product Development/Maintenance/Re-engineering services . Web Design & Development (Using latest technologies such as HTML5 and CSS3) . Mobile Applications Development (iPhone, Android, iPad) . Custom Application Development Services . Python development, Python programming, Python web development . Migration & Porting services (To newer technology platforms, database) . Database Archiving . Software QA & Testing services . Loyalty Programs Integration . Kentico - Content Management System (CMS) services Our team expertise in the following areas: ASP.Net/C# (MVC3), Java/J2EE, PHP, Python, ROR, CMS (Kentico, WordPress, Joomla, Drupal, Magento), Mobile (iPhone/iPad, android)

$30.00 /hr
3,079 hours

Hien Nguyen-Van

Hien Nguyen-Van Agency Contractor

Ruby on Rails | Mobile | CSS | HTML5 | Javascript

Vietnam - Tests: 10 - Portfolio: 16

I founded NUS Technology in 2013, which is now globally ranked in the TOP 20 of the highest level software outsourcing companies on Elance. I've got more than 15 years of experience in IT, including but not limited to: + Software Start-up Management + Strategic Planning + Project Management Professional (PMP), CMMI Appraisal Team Member (ATM), and ISO 9001:2008 Internal Auditor + Project, program, and portfolio management: knowledge, skills, and experience. + CMMI for Development and SCAMPI method at theoretical and practical level + Organizational standard process definition which conforms to ISO 9001:2008, Agile, RUP, CMMI and PMBOK + Process assessment and improvement through SEPG activities + Quality Control and Quality Assurance + Business Analysis in various domains such as: procurement and acquisition, healthcare content management, customer relationship management, etc My specialty also includes: Application Technologies: Ruby, Ruby on Rails, iOS Web Application Technologies: AJAX, ExtJS, Javascript, JSON, jQuery, CSS3, HTML5 iOS Technologies: iOS 6, iOS 7, Storyboard, Keychain, AFNetworking, Core Data, SQLite, Facebook, Twitter, Google Maps, Mapkit, Mapbox, Stripe, Test Flight UI Frameworks: Twitter Bootstrap, Zurb Foundation, Backbone, Angular Testing Tools: RSpec, Cucumber, Watir, Capybara Database Platforms: PostgreSQL, MySQL, AllegroCache, RRD, MS SQL Server, MongoDB Operating Systems: Linux, Windows, OS X Cloud Platforms: Heroku, AWS, DigitalOcean, Hostgator, GoDaddy Others: Stripe, Paypal, Checkout, Facebook API, Google Map API, CMS Management Process: I have defined and followed standard processes which comply with Agile, or PMBOK, or CMMI. Customization is easy and based on customer's need

$20.00 /hr
7,269 hours

Alex Lysenko

Alex Lysenko Agency Contractor

Linux server support, system administration, DevOps

Ukraine

I am Sales Manager with NIX Solutions Ltd. I represent a great team of system administrators. We have been specializing in the work with Linux, Unix and Windows servers more than 7 years. With NIX Solutions, the IT network and infrastructure of your business will be in strong, reliable hands. We will • Set up and monitor Remote Access (VPN) • Manage your servers (E-mail, Web, Data) • Provide Anti-Virus and Anti-Spam Protection • Manage Webhosting Automation • Provide Security Audit and Consulting for Networks, Servers and Services • Provide 24x7 Technical Support

$25.00 /hr
1,740 hours

arun prasher

arun prasher Agency Contractor

Wordpress, Optimizepress, Buddypress, Woocommerce

India - Portfolio: 9

My aim is to provide the top quality work while meeting deadlines. I am working as a Wordpress developer from last 7+ years now and have created, customized more than 100 Wordpress, buddypress, Woocommerce, Learndash, Nette framework websites in the past. I too have expertise of working with various Wordpress frameworks like Nette Framework, Genesis Framework and many more and have created many membership websites using the same. My Expertise: - Learndash : Websites creating and customizing using Learndash - Wordpress theme creation - Woocommerce and wordpress ecommerce - custom post type and widget creation - wordpress plugin development and customization - Responsive website - Speed Optimization - Code optimization - API Integration - Paypal, Paypal Pro, Authorize.net, Payspace Integration - Buddypress - Membership websites - PSD to HTML Conversion

$10.00 /hr
4,438 hours

Stefan Arsenijević

Stefan Arsenijević Agency Contractor

FrontEnd Web Developer And SEO Backlinking

Serbia - Tests: 5 - Portfolio: 1

Application and system developer, Database Administrator and Project Manager in a wide variety of business and industrial applications. Experienced in web design and software implementation. Specialties: Javascript (jQuery,Mozilla XPCOM API, HTML5), Unix (RedHat, CentOS), OSX Current Occupation: Web Developer (HTML,Javascript,CSS as well) Particularly interested in long term projects which may come to be challenging and use new technologies which I'm still not familiar with. Basically, I'm interested in always learning something new and further expansion of my current knowledge. Best attribute: Relaxed, hard working with a teaspoon of humor and capabilities of meeting the deadlines in time.

$9.00 /hr
2,380 hours

Alex S.

Alex S. Agency Contractor

C/C++ Senior Developer: Qt, Unix, DirectX, Embedded systems, MythTV

Russia

A talented professional with an academic background in IT and proven commercial development experience as C++ developer since 1999. Has a sound knowledge of the software development life cycle. Was involved in more than 140 software development outsourcing projects. Programming Languages: C/C++, .NET C++, Python, Bash, Shell, PERL, Regular expressions, Python, Activescript Frameworks: Qt, MPI, .Net Framework, DirectShow, Cocoa, Xamarin, Tizen Technologies: DirectX, GDI+, VoIP, Asterisk, iPhone SDK, ActiveX/COM/DCOM, Hardware and virtual drivers, Image recognition, Video/Audio processing (recoding, transcoding, broadcasting, etc.) Libraries: FFmpeg, libmysqlсlient, MFC, IAXclient, Qt, Libcurl, libxml2, VLC, image processing libs, OpenCV, Boost, WDK, Unix kernel modules development OpenSource solutions: MythTV, Snort, and potentially everything Development Tools: Clang, GCC, WDK, Git, SVN, Doxygen, CMake, Autotools OS: Unix systems (Linux, FreBSD, Ubuntu, etc.), Mac OS X, Windows, Windows 10, Android, iOS Databases: MySQL, PostgreSQL, SQLite, MS Access, MS SQL, Berkley DB Networking: iptables, TCP, NDIS, Windows Filtering Platform HireRussians LLC. (Sibers Ltd.)

$30.00 /hr
7,100 hours