Top Upwork Freelancers

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  1. Siarhei Kirpichonak

    Siarhei Kirpichonak

    Java, liferay, OpenClinica, EDC, Clinical Trials

    Belarus - Last active: 5 days ago - Tests: 3 - Portfolio: 6

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $30.00 /hr
    1,322 hours
    4.90
  2. Neil Anthony Rosales

    Neil Anthony Rosales

    Expert Game Tester/Reviewer, Android Programmer and Data Entry

    Philippines - Last active: 3 days ago - Tests: 8 - Portfolio: 1

    Seek knowledge, skills, wisdom and work to earn experience in the field of Information Technology and/or Computer Science. My ultimate goal is to find a job inclined to the things that I love; games and Japanese animation (anime). Cultivate myself, nurture my skills and personality, and earn income to continue my pursuit for greater things while having the time of my life. It is one of my life long goals to one day step into the video game industry and become not only just the one holding the controller, but be the one of the people behind a great video game. Generally a bright and cheerful person, honest and friendly. I have a strong sense of responsibility. Hardworking and resilient in what I do. I have a passion in creating quality programs and enjoy working with thousands and thousands of codes. I take to heart and enjoy doing repetitive testing and debugging of programs to ensure utmost quality. I have fun assisting people and working within a team. I regard providing quality work most, and consider my work as a reflection of myself. My philosophy in life is to always have fun with whatever I do. I never let stress take over me. I always find ways to make everything I do fun. Life is short; there is no room for frowns. Even in work.

    $11.11 /hr
    14,123 hours
    5.00
  3. Alexander V.

    Alexander V.

    QA engineer + ISTQB + Selenium automation

    Ukraine - Last active: 1 day ago - Tests: 1

    I was born to test. Having overall 5+ years of working experience; Expertise in automated testing; GUI, functional, configuration; requirements testing. During my carrier I created a big number of automation test suites from scratches. I played Automation Architecture role on several projects. Also I am proficient in manual testing and planning activities. I have ISTQB certificate. I really love my job :-)

    $22.22 /hr
    2,145 hours
    5.00
  4. Martin U.

    Martin U.

    Expert Ruby on Rails Developer

    Poland - Last active: 2 days ago - Tests: 12 - Portfolio: 9

    If you're looking for the cheapest - someone who'll cut corners to save a few minutes' work - you'd better look elsewhere. Types of systems I've been working on (most were covered by NDAs): - ERP systems (for a production line in a factory) - advertising platforms (using AdWords and AdSense) - banking systems ( I learned a lot about accountancy, security and encryption) - MLM platforms - social networks - meta-data distribution platforms - gamification platforms

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    6,400 hours
    4.97
  5. Vlad M.

    Vlad M.

    C#, ASP.NET MVC, JavaScript developer

    Russia - Last active: 9 days ago - Tests: 3 - Portfolio: 1

    Over the last 7 years, I have successfully completed various web based development projects using ASP.NET, MS SQL Server, XML, Ajax. KEYWORDS: Communication skills, business analysis, system analysis, C#, ASP .NET, SQL, LINQ, jQuery, JSON, NodeJS, HTML5, JavaScript, OOP, Design Patterns, HTTP, CSS, XML, SOAP, MySQL, MVC, MS SQL Server, .Net Remoting, Serialization, Windows.Forms, Microsoft Office.

    $36.00 /hr
    1,158 hours
    4.83
  6. James K.

    James K.

    Flash Developer

    Japan - Last active: 1 day ago - Tests: 7 - Portfolio: 11

    I'm a Flash developer with strong ActionScript 3.0 experience, developing games and applications in Flash, Flex and Air. As well as being strong technically I am a good communicator and diligent worker. I'm an English speaker from the UK. My skill-set includes PHP/MySQL, 3D-graphics, physics programming, multiuser games and applications, video streaming/chat. I'm also well versed in project management tools and version control software.

    $40.00 /hr
    4,948 hours
    4.87
  7. Vova Bazhin

    Vova Bazhin

    Python Django/Flask developer

    Russia - Last active: 4 hours ago - Tests: 8 - Portfolio: 5

    3+ years of Python development experience. Core area - Python web development: Django, Flask, Tornado. Desktop/mobile dev: Qt(PySide, PyQt), Android (kivy). Client-side web dev: js, CoffeeScript, jQuery, AngularJS, html5, css3. My usual environment: Debian/Ubuntu. VCS: Git. I participated in a variety of projects, including development of asynchronous web applications, SOAP service, geospatial analysis tools. Have an experience of working in teams (mainly Scrum methodology). Trying to follow the best practices of McConnell and Fowler works.

    $23.33 /hr
    1,295 hours
    5.00
  8. Vladislav M.

    Vladislav M.

    Cloud Expert / AWS / DevOps / Linux System Admin / Cisco

    Malaysia - Last active: 1 day ago - Tests: 10

    Self-motivated professional with strong work ethic and productive self-starter – proven with success being a freelancer at oDesk. Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals Effective leader - Took over leadership and managed team resources to achieve goals meeting deadlines 17+ years as an Systems Administrator 11+ years as Network Engineer 7+ years as Cloud Expert and SaaS Architect 3+ years @ DevOps Freelancer for last 8 years (over 30,000hrs worked @oDesk)

    $60.00 /hr
    33,289 hours
    4.97
  9. Andrey Malyukov

    Andrey Malyukov

    Experienced ASP.NET Developer

    Russia - Last active: 1 day ago - Tests: 14 - Portfolio: 12

    Last 8 years I have developed a wide range of web-applications from small ecommerce projects to web portals with large number of users. I use several technologies and programming languages in my work: ASP.NET, ASP.NET MVC, HTML, C#, VB.NET, Javascript, MS SQL, MySQL, Oracle and so on. In my work I always use design patterns, many of web-applications, which I have developed, were designed by me. I also can design databases very qualitatively and create elaborate SQL queries. I have basic knowledge in SEO, so when it is needed I have been applied it in my work. I can administer IIS, MS SQL, MySQL and Oracle. Now I am seeking opportunities to build websites from the ground up for you or your business.

    $38.00 /hr
    9,879 hours
    5.00
  10. Vadim C.

    Vadim C.

    MEAN / Mobile Senior Developer

    Czech Republic - Last active: 1 day ago - Tests: 2 - Portfolio: 5

    Few words about me: I have big experience (more than 12 years) in Web Development using - NodeJS (SailsJS, ExpressJS), AngularJS, Bootstrap - PHP 4/5 (CodeIgniter), - MySQL, - MongoDB And 3 years in Mobile app development for iOS & Android using - CoronaLabs (Lua), - Phonegap - Sencha Touch 1.x. My latest jobs: - App for Financial Traders, - Mobile-wallet, - Billing services, - Apps for Restaurants / Small business automatization, - Mobile learning apps(games), - T-Mobile, - Nurofen (Europe) - Pepsi (PepsiMini, PepsiOMG projects), - IKEA(marketing projects), - Microsoft(Xbox marketing projects), - DriftGames, - Expedia, - Panadol, - Wingman project for companies Sunsilk, myspace.com, Cosmopolitan - Disney web projects - CBA game project for the CMMW Bank and more…

    $25.00 /hr
    2,752 hours
    4.50