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Yuliyan Tsvetkov

Yuliyan Tsvetkov

Advanced linux administrator and system automator

Bulgaria - Tests: 6 - Portfolio: 1

In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

$22.22 /hr
238 hours

Valery E.

Valery E.

System Administrator / Software Architect

Belarus - Tests: 9

Over 10 years experience in: a) Administration from servers to WAN-size networks: Cisco/HP/Huawei/ZyXEL, Linux, Windows, Virtualization (HyperV, KVM, Xen, etc), DBMS (MySQL, PostgreSQL, etc), web servers (Apache, nginx, nodejs etc,), DNS (bind, powerdns), etc. b) DDoS mitigation, web software optimization, creating highload/high-availability systems. c) Web development - from webpages to large OLTP applications (billing services, marketing services, banner networks). Can code on c/c++/php/bash (and similar).

$30.00 /hr
28 hours

Tomas Westerlund

Tomas Westerlund


Mexico - Tests: 3

Specialized in C# and the .NET framework. Developed backend and frontend applications. Worked with multiple RMDBs engines including MS SQL, MySQL and Oracle. Developed engines for network communications in C# and also used 3rd party engines including Nancy, Parse and PubNub. Highly Object-Oriented and develop using the SOLID principles. Specialized in Corona SDK (Lua). Developed several applications including card, puzzle and rail shooter games. Fluent in Swedish, English and Spanish.

$22.22 /hr
876 hours

Murugeshwari S

Murugeshwari S

Senior Tester, Expert in Functional and Performance

India - Tests: 1

Overall 7 years of experience in Information Technology; Software Testing. Good understanding in Agile methodology with good experience in Scrum Master. Have good Process knowledge in SDLC/TLC models Worked extensively on Customer Escalations, Test Execution status and Defect Status Tracking.Well experienced in Manual and Performance testing also have exposure to Automation testing (Silk Automation) Good knowledge in AR client, Remedy QM applications, TestDirector, Testlink, Fogbugz and Jira. Preparing Test Strategy document, Performance strategy document, Test scenarios, Test conditions, Risk Assessment documents Involved in Performance Testing, System Testing, Integration Testing, Regression Testing, Compatibility Testing, Sanity Testing, Upgrade Testing, Worked closely with support on critical customer issues Microsoft certified in .Net, ISTQB Certified.

$12.00 /hr
756 hours

Marius Cornea

Marius Cornea

Cloud Infrastructure Engineer

Romania - Tests: 2 - Portfolio: 1

Data center infrastructure engineer focused on cloud architecture. Open source enthusiast, currently contributing to the Openstack project as a QE for the TripleO program. I'm generally excited about how complex computer systems and communications protocols work. My interests are in the areas of: - systems management - software defined networking - network automation - distributed storage - containers I can help you designing, implementing and managing your servers and network infrastructure from the physical up to the application layer.

$27.78 /hr
62 hours

Phil Townsend

Phil Townsend

Expert Systems Administrator and Architect

United States

Over a decade of experience in IT, working in both large and small companies. Extensive experience with the entire Microsoft product family, VMWare, network security and architecture, server administration and project management. I have a 4 year degree in Computer Systems and an MBA. I currently manage a 100% virtual environment, down to the desktop level. I'm employed full time but looking for some part time work to pay some bills.

$16.00 /hr
6 hours

Nick Taranov

Nick Taranov

Sharepoint/ASP.NET Expert Developer/Lead, MCPD

Russia - Tests: 5

I am a software developer/team lead, you can rely on (10 years of experience, 20+ projects, 100-5000 man-hours each, leading dev teams up to size of 10). Technology areas: 1. Sharepoint 2007/2010/2013, Office 365; 2. ASP.NET Web Forms, MVC; 3. Database design and development (mainly MS SQL Server 2000/2005/2008/2012). Also, I manage remote teams and do technical consulting and troubleshooting. I can complete any task in areas (1-3). Aside from these main areas of activity, I know, and have done in past, much more (CTRL+F the buzzwords section). Who am I? A highly-skilled software developer, more than 10 years of programming experience, 20+ web and Sharepoint development projects, Microsoft Certified Professional Developer (MCPD). Before starting a partnership in late 2013, I have worked for subcontractor on Microsoft Consulting Services (MCS) projects mostly for oil and gas industry companies and major banks in Russia. Many of our projects were subjects of NDAs. What do I do? 1. I provide full application development cycle: starting with requirements gathering and ending with training and support. When needed, I mobilize additional specialists, up to project team size of 10, which is possibly outmatched only by the largest consulting and development companies. I have experience of being a CTO equivalent in software company in past. 2. I provide training in Sharepoint, ASP.NET, SQL Server, Entity Framework (a custom in-depth course). What are the values? 1. Value. I strive to do not encourage initiatives, the value of which I don’t believe in. 2. Challenge. Solving difficult problems is what I enjoy the most. 3. Rationality. I see beauty in precise and minimalistic solutions. 4. Transparency and trust. I bet on mutually beneficial long-term cooperation and build it on the foundation of trust. I gladly explain any of my decisions. It's hard to maintain up-to date profiles everywhere, our most detailed profiles are on LinkedIn, please, ask us for the links. Please, note, while there is an argument about is the difference in programmers productivity is 10x (Curtis 1981, Mills 1983, DeMarco and Lister 1985, Curtis et al. 1986, Card 1987, Boehm and Papaccio 1988, Valett and McGarry 1989, Comte d'Erlette 1952, Boehm et al 2000), there is no doubt, that a single bad programmer can slow down the productivity of a company to 0. MS Certificates: Nick Taranov: 576 PRO: Designing and Developing Microsoft SharePoint 2010 Applications 177 TS: Microsoft Project Server 2010, Architecting, Installing, and Configuring 573 TS: Microsoft SharePoint 2010, Application Development 515 TS: Web Applications Development with Microsoft .NET Framework 4 Currently taking exams for Sharepoint 2013 and ASP.NET/Azure certifications. Also I have some Coursera and EdX ones, and more are coming. Learning is fun. Buzzwords for search engine and CTRL+F checks: SharePoint 2013, SharePoint Server 2010, Office 365, SharePoint 2007, MOSS 2007, WSS 3.0, FAST Search, Biztalk 2010, Project Server, Commerce Server, .NET 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, ASP.NET, Web Forms, MVC, C#, ADO.NET, LINQ, Entity Framework, WCF, WF, SQL Server 2012, SQL Server 2008 R2, Reporting Services, Analysis Services, IIS 6,7,7.5, javascript, AJAX, jQuery, Windows Server 2008, 2012, Active Directory, AD, NLB, PowerShell, HTML, HTML5, CSS, XML, UML, HTTP, HTTPS, SSL, Visual Studio, TFS, Git, Mercurial, Reflector, Resharper, Python, Django, Math, Statistics, AI, CS, Science, Scientific, compiler/parser building, Machine Learning, ANSI C, C++, Delphi, Win API, Linux, voIP, Ruby, PHP, gamification, knowledge management, hacker, superstar developer, geek, team lead, tech lead, project manager, PM, CTO for a project.

$44.00 /hr
3 hours

Orchille G.

Orchille G. Agency Contractor

Technical Support

New Zealand - Tests: 2

I am a IT support specialist with 3 years experience, including 5 years as a Technical/Customer service Phone Support and 2 years of Customer Service Supervisor, a role into which I was promoted. I have experienced on deployment support and maintenance desktop, laptop and phone units which includes and operating system, installed software (includes internal applications, software packages and client applications), hardware/Network and related peripherals. I am seeking opportunity to provide IT Realtime Support..

$22.22 /hr
6,062 hours

Artem Liashenko

Artem Liashenko Agency Contractor

Team Leader, Senior PHP developer


I have 8+ years of experience in PHP applications development, as well as back-end and front-end web development (PHP, Wordpress, OpenCart, ZeroGray, MySQL 5+, REST, HTML5, CSS3, JavaScript, jQuery, Bootstrap2, Git). Have a good knowledge of object-oriented programming and design patterns. I use various tools which help in modeling and planing the project execution, such as Jira, Redmine, Kanbanize.

$25.00 /hr
393 hours

Diego Yungh

Diego Yungh Agency Contractor

Frontend Developer

Brazil - Tests: 2

I am a very friendly developer with more than 5 years in professional web developing. My strong points are Restful applications, Sockets and Dashboards. From raw JS to full-stack frameworks I can work in any environment, I will learn and adapt my knowledge and tools to your needs or provide you with insight and ideas if you give me the opening to. I am always testing bleeding edge technologies and learning the new resources for the web. It is also my job to be in tune the newest resources.

$44.44 /hr
2,410 hours