Top Upwork Freelancers

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  1. Rameshwar Saran

    Rameshwar Saran

    Software Architect and Developer

    India - Last active: 2 days ago - Tests: 1 - Portfolio: 2

    Recent Past Experiences: 40 Years experience as Software Architect with Phoenix Technologies Ltd., Software Architect with GuardianEdge - Symantec and Software Architect with TriCipher - VMWare, and TransAuth Inc. etc. Languages: Objective-C, Java, C, C++, C#, VB.NET, ASP.NET, VB, VBA, PHP, Perl, Python, SQL, Assembly, RealBASIC, Power Basic, HTML, CSS, JavaScript, AJAX, XML, WordPress, Flash ActionScript and more... Databases: MySQL, Microsoft SQL Server, Oracle, DB2, PostgreSQL. Platforms: Windows, OS X, Linux, Android, iOS Types of Programs: Desktop and Client-Server Applications, Systems and Windows Internals, Digital Signature Solutions, Identity and Access Management, Bluetooth and Wireless, Cryptography, USB and Smart Card Tokens, Web Applications, and Mobile Applications.

    $55.56 /hr
    373 hours
    5.00
  2. Olha L.

    Olha L.

    SW Test Engineer

    Ukraine - Last active: 11 days ago

    Over 8 years (25 projects) of experience in full life-cycle of development business applications. quality assurance, quality control and business analysis. Projects in the business areas such as Finance, Healthcare, Real-estate, E-commerce, ERP, CRM etc. Projects Web, desktop, embedded, including complex system. My responsibilities in this respect include: • establishing and support the QA process • requirements analysis, business analysis, risks analysis and measurements • initiate and maintain documentations like Vision, SRS, User story, acceptance criteria, test strategy/plan/design/cases/scenario/checklists, tractability matrix, metrics, risk analyze, • tests execution (any type of manual testing) • leading QA team and controlling QA process throughout the project life cycle • evaluate the results , document the deviations from expected results I have taken the following positions: • Test and QA Engineer • QA Team Lead (up to 10 team members) • Business Analysts • Consultant • Mentor • Lecturer • SCRUM experience • BA experience Result-oriented, high personal standards, attention to details. Responsible and proactive.

    $10.00 /hr
    18 hours
    5.00
  3. Van Wilson

    Van Wilson

    BIG DATA, BI Analytics, DBA, ERP, Tableau, Java, Datawarehouse

    United States - Last active: 2 months ago - Portfolio: 1

    Being a Programmer for over 15 years I have worked with many GUI, Websites, dotcoms, ERPs and languages. I also have a BA and graduate classes towards MBA at Pepperdine. I am Microsoft Certified Trainer and DBA for MS SQL, MSSAS, NAV and SAGE Certified for SAGE 300. I recently created 5,840 tableau reports and automated the xml, server, and desktop of tableau. The report data came from a data warehouse that I created using ETL, indexes, views, cubes, agents, automation, and performance tuning for. I have programmed to SAGE 100,200,300, MS NAV, Peoplesoft, Xtuple, Oracle, Quickbooks Enterprise. I have made datawarehouse indexes, tables, views, cubes and been DBA for Oracle, SQL Server, Mysql, PostgreSQL. I program in VB, PHP, .NET, ASP.net, Java, D3, jscript, Jasper, To view my full profile, email me for at vfw4444@gmail.com.

    $29.44 /hr
    74 hours
    4.00
  4. Justin McGee

    Justin McGee

    Server & Networking Specialist

    Australia - Last active: 6 days ago - Tests: 2

    Currently employed as a Systems Administrator in a large education institution. I have worked with all types of technologies - Windows Server, *NIX, HP, Cisco, Aruba, PHP, MySQL, IIS, Apache, and similar technologies. I've also done extensive work with Office 365, Microsoft System Centre suite of applications, as well as project design, implementation and management. Happy to take on any and all projects!

    $77.78 /hr
    10 hours
    4.99
  5. Anton F.

    Anton F.

    Web Developer

    Belarus - Last active: 1 month ago - Tests: 1

    Ruby on Rails - since August 2011 to present day - over than 12 projects Included - HTML5, Javascript, AngularJS, jQuery, CSS3, SASS, CoffeeScript ,Slim, Haml, MySQL/Postgre/SQlite, Sphinx, Solr I really like working with Ruby on Rails, but nonetheless I like tasks included clientside technologies. Because either frontend and backend can contain difficult problems. And solving difficult problems is most interesting part of the programming.

    $16.67 /hr
    25 hours
    5.00
  6. Jibran Ahmed

    Jibran Ahmed

    Python Web Developer (Django)

    United Arab Emirates - Last active: 20 days ago - Tests: 12 - Portfolio: 6

    I'm a Python developer with over 5 years of experience in developing web apps in Django. I have worked on some of the biggest sites in the Middle East, including Dubizzle (the #1 classifieds portal in the UAE and MENA region), Nabbesh (A Middle East focused freelancing platform) and JustRentals.com. Each of these sites generated millions of hits per month, with Dubizzle being the #7 ranked website in the UAE. Working at these scales has taught me a lot about how to develop Django based web applications that can scale to handle any amount of traffic, and I've worked with teams of over 50 developers, learning how to write good clean code that others can work with.

    $40.00 /hr
    72 hours
    4.67
  7. Sravana kumar Karna

    Sravana kumar Karna

    Expert Manual, Database,Mobile and Automation Test Engineer

    India - Last active: 29 days ago - Tests: 7 - Portfolio: 6

    Over the past 3 years, I involved in testing a wide variety of web based projects. I involved in activities like preparing test plan, preparing test scenarios, test cases and most challenging test data. I also have some good experience in DB testing,Mobile testing and knowledge on ETL testing process. 1. Experience in Regression, integration, Compatibility, security, performance and automation testing areas. 2. Good sound knowledge in STLC and SDLC. 3. Having experience in Data base testing which includes Front End Vs Back End(Db), Web services Vs Backend(Db), PL/SQL Testing which includes Procedures, functions,triggers,cursors and packages. 4. Having experience in Data Migration testing and SQL Testing. 5. Good understanding on Database Testing Process 6. Worked on QTP 10.0, LR 9.5 and QC 10.0. 7. Experience in testing Android, Iphone and Ipad devices

    $8.61 /hr
    608 hours
    4.95
  8. Alexey Nashchekin

    Alexey Nashchekin

    C# Developer

    Russia - Last active: 2 days ago - Tests: 1 - Portfolio: 1

    I have about 5 years programming experience working with .Net technologies. I am an expert in .NET (C# and VB.NET) and SQL Server. I also have some projects on other DB platforms, such as Oracle. I have MCPD certificate in Web Development. I have created web applications using both webforms (asp.net) and MVC3. I have created some desktop projects, using winforms. My experience include various web applications using MVC3 and C# and asp.net. I am an expert in using and customizing Umbraco CMS, including developing extensions for it. I am mostly interested in developing backend and database functional for applications, though I can do most frontend tasks just fine.

    $25.00 /hr
    81 hours
    5.00
  9. Douglas Spence

    Douglas Spence

    Skilled UK Developer - T-SQL, C#, VB, Delphi, OOP

    United Kingdom - Last active: 13 days ago - Tests: 9

    I recently bought a sailing yacht and would like to be able to travel and earn a living at the same time. I am very motivated to achieve this through online freelancing.I have extremely strong technical skills and always enjoy being challenged to expand my knowledge and develop those skills further. I started programming 16 years ago when I was 14 and knew immediately it would be my future career.

    $27.78 /hr
    4,739 hours
    5.00
  10. Kolumban Lehel

    Kolumban Lehel

    Mobile and web game developer

    Romania - Last active: 4 days ago - Tests: 1 - Portfolio: 4

    I have 8 years experience with Flash ActionScript 3, creating social, mobile, browser games and apps, websites, highly configurable flash components and other various projects. Strong experiences in creating games: car game with physics, casino games (slot games, video poker, blackjack, roulette), facebook games, numerous card and puzzle games, mobile (iOS, Android) and browser games, multiplayer games. Strong experience in the development of Flash Applications with heavy server communication (Remoting, Sockets, JSON) and JavaScript / Flash bridging In-depth knowledge of ActionScript 3, XML, FlashDevelop Tool, Air, OOP, PureMVC and design patterns. Basic JavaScript, PHP (AMFPHP) and MySQL knowledge. Specialities: Flash ActionScript 3, games, Air, Android, iOS, Nape physics engine, Starling

    $22.22 /hr
    24 hours
    4.99