Top Upwork Freelancers

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  1. Oleksii S.

    Oleksii S.

    Experienced Software Engineer

    Ukraine - Last active: 1 day ago - Tests: 4

    I am a software engineer with 12+ years of experience. Wore many hats in my professional life, developed software in many languages, some of those are: Java, C#, Visual Basic (6 and .NET), Javascript, HTML/CSS, PHP. My primary focus now is C# & HTML/CSS/Javascript. Quick learner, adore unusual and interesting tasks.

    $44.44 /hr
    5 hours
    4.88
  2. Ali Balcı

    Ali Balcı

    Software Engineer

    Turkey - Last active: 30 days ago - Tests: 1

    I have developed a wide range of websites using ASP.NET, MVC, Web API, Web Services. Programming Languages: C#, JavaScript, JQuery Databases: Microsoft SQL Server, ElasticSearch, Redis OS Platforms: Microsoft Windows Concepts and technologies: .Net 3.5/4.5,OOP,OOD,f,Linq, .Net Extensions, Markup languages: Xhtml/Html, Xml, JSON, Css Web Servers: IIS 5-6/7 (Internet information server) Design Patterns: Singleton, Factory, Repository, Façade, Model, Unit of Work. ORM: ADO.Net, Entity Model, NHibernate,Plinqo. Highest priority given to quality and in time delivery. Used tecnologies and tools CVS(SVN) management, Twitter Bootstrap, Git, GitExtensions, SourceTree, Team Foundation Server I am particularly interested in long term collaborations with clever & fair customers concerned with quality software development

    $22.22 /hr
    7 hours
    5.00
  3. Vitaly Zemlyansky

    Vitaly Zemlyansky

    Experienced Ruby/Scala Developer

    Kyrgyzstan - Last active: 1 month ago - Tests: 4

    I’m professional developer and software architect. I have master degree in Computer Science and 7 years of software development experience. I work as Software Developer since 2008 with different technologies and different project's directions. I'm communicable, enthusiastic person who collaborates well with other team players. I design modular, reliable and extensible applications that are easy to maintain. - Programming languages: Ruby(1.9, 2.0), Scala, SQL, JavaScript, Swift&Objective-C, Java(Android) - RDBMS: PostgresSQL, MS SQL, SQLite, MySQL - NoSQL: MongoDB - Key-value stores: Redis - Frameworks: Ruby on Rails, Sinatra, Grape, Play, Spray, AngularJS - Web: HTML5, CSS, XML, JSON - Preprocessors: HAML, CoffeeScript - Clouds: Amazon (AWS), Heroku

    $33.33 /hr
    9 hours
    4.98
  4. Scott W.

    Scott W.

    Experienced Software QA Professional

    United States - Last active: 24 days ago - Tests: 5

    If your objective is to deliver high-quality applications or websites, on-time and within budget, we should talk. With over 20 years experience in Software Testing and Quality Assurance, I can help you with your complete software testing life-cycle including: Test Strategy Definition, Requirements Analysis, Test Plan Design, Test Case Preparation, Test Scripting, Test Execution, Project Planning & Tracking, Metrics Reporting & Analysis, and Quality Assurance & Process Improvement. I have worked with Global 500 companies serving Retail, BFS, Telecom, Aerospace, and Utilities, as well as with IT companies in the US and India. I am comfortable across varied work environments and with diverse cultures.

    $45.00 /hr
    2 hours
    5.00
  5. Jm G.

    Jm G.

    Specializing in database creation/cleanup, scraping, scripts/utilities

    United States - Last active: 1 month ago - Tests: 1

    Hello, I have extensive experience with the following: • Creating, maintaining, cleaning up databases • Web scraping applications • Creation of scripts and utilities Working with sports related data is a niche area that I have become expert in over the years. I have worked on countless sports related projects involving such things as research generation, database builds, fantasy roster creation, and outcome projection methodology for handicapping. Additionally, I own and maintain databases containing a wealth of information for the NFL, College Football, NBA, College Basketball, MLB, and the NHL. If you have a project in this area, not only can I deliver it, but if needed I can help brainstorm it and might already have on hand the complied data to feed it. I have had a long and successful career history in the traditional workforce and have decided to explore some freelance opportunities online. You will find me to be through and responsive. If you are a client of mine, you and your project will be important to me and I will do whatever I can to make you feel that way. In a high tech world, I believe in old fashion customer service. I am new to this, so I would ask that you give me a try. Thank you for your time.

    $50.00 /hr
    0 hours
    5.00
  6. Katsuro Inoue

    Katsuro Inoue

    Top Mobile Developer

    Japan - Last active: 1 month ago - Tests: 4 - Portfolio: 1

    Hello Welcome to visit my profile As the title indicate,I am a top mobile developer I have been developing program for 10+ years and I have full experience of program development Recently I have been developing mobile app & games I have developed many mobile apps & games for 4 years If you have any idea, I can make Best Product My main skills 1 IOS development (iPhone,iPad,object-c swift) 2 Android development(Android SDK,Java) 3 Backend and Web Service 4 Social SDK 5 Desktop development My best happy is to make client satisfaction I will always work hard and hope successful on oDesk Thanks Katsuro Inoue

    $50.00 /hr
    3 hours
    5.00
  7. Vladimir D.

    Vladimir D.

    MediaIn.mk

    Macedonia - Last active: 1 month ago - Tests: 4 - Portfolio: 1

    Our goal is to provide solutions for improving our customers working processes, enabling efficient use of the Information Technologies, to design a unique visual language that translates your passion into reality and to promote that vision to the Internet public. Think outside the box and let us provide you with a unique user experience for increased customer loyalty, by standing out of the crowd and get a turnkey solution for your business. MediaIn is a software development company since 2009. In order to comply with our clients needs we provide a package of integrated IT services that contains almost everything what is required for a modern business to stay competitive and on top. Custom software design and development, Technical support, Software testing and assurance, Reverse engineering, Embedded applications. We provide maintenance and development of large-scale web-applications for anyone, small or large businesses and individuals, and not just specified implementation, but support until the product can become self maintainable and supports it's own growth. AMP: PHP(Kohana framework), ajax, jquery, apache, web-services\SOAP. C#, C++, embedded C, ASP.NET, SharePOINT, LINQ, MVC.NET 2FRAMEWORK, AJAX.NET, Web Forms, Web Services, Windows Forms Programming (C#), Microsoft Visual Studio.NET 2010, 2008, 2005, 2003, Nlog, Log4Net, NUnit, Spring.NET, Telerik Controls, Telerik Report, DevExpress Controls, Crystal Reports. Mobile platforms: Android, Android OS, Windows MOBILE. Database: MSSQL, MS ACCESS, MySQL,ORACLE.

    $24.44 /hr
    5 hours
    5.00
  8. Andrei M.

    Andrei M.

    Expert in Java programming, Databases, PHP, Metatrader

    Cambodia - Last active: 22 hours ago - Tests: 1

    Over the last 16 years, I have developed a wide range of applications using PHP, Wordpress, MySQL, Java, C++, SQL Server, everything from enterprise scale project to small custom projects. My core competency lies in variety of tools I know for development purposes. In recent years I have worked in test automation teams, building framework for running web based regression tests, so I am very proficient in web browser automation, web scraping tools including but not limited to Selenium, QTP, Webharvest. Recently started to do SEO work: page optimization, link building I also have some experience in the following areas: SQL, PHP, OOP, and software design and testing.

    $22.00 /hr
    0 hours
    5.00
  9. Josh Smittson

    Josh Smittson

    Professional Systems and Network Administrator

    Spain - Last active: 3 days ago - Tests: 3

    10+ years of experience in the field. Managed datacenters of up to 5 thousand devices, servers, routers, switches, netlinks. Major Skills and Abilities: .- Network Architectures and Security. .- Routing Protocols. Networking systems and devices. Cisco & Juniper. .- Unix/Linux administration. .- Backups and Systems Recovery. .- Diverse VPNs, SSL and IPSec. Public Key Infrastructure. .- Information Security policies and controls. .- IT Security Auditing. .- Project designing, definition and management. I am a trustworthy, proactive, dedicated professional who gets the job done on budget and time. Looking for long term engagements.

    $50.00 /hr
    0 hours
    5.00
  10. Sreekanth Prasad Bellur Natraj

    Sreekanth Prasad Bellur Natraj

    Senior iOS developer

    United Kingdom - Last active: 1 month ago - Tests: 4

    Having gained 5 years experience in iOS development, I have developed various iOS applications in difference sectors. I have gained expertise in Core graphics, Quartz core, Push-notification, In-App Purchase, AV-Foundation, Core Data, SQLite, In-app purchase, CF-Network, Security framework, Core Text, Image IO, Map-Kit, Core Location, Address Book, DRM, Map Kit, Cloud services, Game center, web-services (Restful and Soap) and media frameworks along with open source API integration. I have excellent skills in Objective C programming language and also have experience with developing Android applications. I am self motivated and willing to learn. I am looking for opportunities to develop/ maintain innovative and creative iOS applications. I have worked with teams before and am currently managing many app development for a company. I have worked on both standalone app and also network based apps.

    $20.00 /hr
    0 hours
    5.00