Top Upwork Freelancers

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  1. Nigam Vakharia

    Nigam Vakharia Agency Contractor

    Java 4+ Yrs of Exp, iOS & Android 2+ Yrs of Exp

    India - Tests: 6 - Portfolio: 6

    I have strong knowledge in the following areas: Android SDK/Java, iOS, JavaScript, AJAX, JSON, PHP, J2EE, Postgraysql, Oracle  and MySQL. Based on my knowledge I am creating WEB oriented client-server solutions for mobile platforms. The quality of my work is confirmed by my clients. Well understanding of other mobile platforms (iOS, Naive knowledge of Blackberry) and experience with data-driven web development has been great asset in successful mobile app development Before starting Android development I had been involved in Networking and HRMS domain based product development for about 4+ years and i also work with PHP. What I can ensure to you: - produce high quality product in timely manner - meet your deadline always, - responsible for bug fixes or future updates - always available to contact you via Skype anytime

    Associated with: eTechMavens

    $16.67 /hr
    0 hours
    5.00
  2. Roman Gal

    Roman Gal

    IOS Developer

    Russia - Tests: 4 - Portfolio: 1

    I worked with many technologies and frameworks like CoreData, NSFoundation, CoreGraphics, UIKit , cocos2d, SpriteKit, Game Center. My projects on AppStore: https://itunes.apple.com/ru/artist/roman-gal/id754804892 My best project: https://itunes.apple.com/ru/app/strong/id847515106

    $11.11 /hr
    12 hours
    4.75
  3. Muhammad Sohail Siddiqui

    Muhammad Sohail Siddiqui Agency Contractor

    Unity 3D Expert - oDesk Verified Mobile Developer

    Pakistan - Tests: 3 - Portfolio: 4

    I have more than 10 years of experience with Game Programming and more than three years of experience with Unity3D.. I have worked with nearly all aspects of Unity3D ranging from Multiplayer games to multiple platform support (PC,Web, iOS, Android). 6+ years of experience of Project Management managing teams of 10+ people in geographically dispersed locations.

    Associated with: Binex Solutions

    $33.33 /hr
    759 hours
    4.95
  4. Richard Morrison

    Richard Morrison Agency Contractor

    MS SQL DBA Optimization, Clustering, Mirroring, Replication, TSQL

    United Kingdom - Tests: 4

    Certified Database Administrator with over 10 years experience working with SQL Server 2012, 2008, 2005, 2000, 7.0 and 6.5. My proven skillset, has enabled me to work alongside and provide consultancy to Architecture and Development teams. My objective is to use my experience to bring creative and robust solutions to businesses that requires a SQL Server Database Administrator/Developer. Skillset - Windows and SQL Server Clustering, TSQL, DTS, SSIS (ETL), SSRS, Performance Tuning/Optimization & Transactional ReplicationI also have 'real world' experience implementing backup, maintenance and disaster recovery strategies across multiple data centres.

    Associated with: DBTECH SOLUTIONS

    $50.00 /hr
    2,448 hours
    5.00
  5. Ilya Mozerov

    Ilya Mozerov

    Senior Android Developer

    Russia - Tests: 2 - Portfolio: 1

    4+ years of Modile app development (Android, iOS, Windows Phone and backend server development). I want to be on Top in area of Mobile development in my foreseeable future. I will zealously work to achieve my purpose. I have a lot experience in the following areas: Android and iPhone app, SOCIAL MEDIA, excellent web and software design and development. If you hire me you will get great profit and you won't regret about it.

    $20.00 /hr
    0 hours
    4.10
  6. Jeffrey Santiago

    Jeffrey Santiago

    Expert Web Service/API Programmer

    Philippines - Tests: 1 - Portfolio: 4

    A versatile OOP programmer for over 5 years that has been working on different platforms such as IOS,Android,Web and Application Servers. A fully experienced API developer using different known protocols such as but not limited to SOAP,JSON or TLV over REST and XML-RPC. A Cryptography and Security Expert that is very familiar with industry standard security protocols such as RSA,PGP,AES,3DES,SSL/TLS etc. Well versed in the development of systems using different telecommunications protocols such as SMPP, USSD etc. and Banking protocols such as ISO-8583 and is experienced in Payment Card Industry Standards such as EMV, Magnetic Stripe and many more.

    $16.67 /hr
    0 hours
    5.00
  7. Matthew Adjemian

    Matthew Adjemian

    Experienced Software Engineer

    United States - Tests: 3

    I am an experienced software developer with over 10 years of professional experience. My professional experience covers development using Java, .NET, PHP, Javascript, and many other languages on top of Oracle, SQL Server, and MySQL databases. I have developed software for the web as well as for desktop applications. I am a native English speaker and have excellent written and spoken communication skills. I am a world traveler and have interacted with people from dozens of cultures. I am a hard worker and will do whatever it takes to make my clients happy.

    $40.00 /hr
    0 hours
    5.00
  8. Philipp J.

    Philipp J.

    Linux expert with 10 years experience, Devops, Ruby, Python

    Germany - Tests: 6 - Portfolio: 1

    I'm a 29 year old freelancer from germany with a long experience working with linux (job and hobby). Knowledge: - Linux - BASH scripting - continous integration (Jenkins) - continous deployment - configuration management (saltstack, bcfg2, chef, puppet) - linux package managers (rpm/deb) - Python / Django - Ruby / ROR - apache / nginx - networking - working in agile teams (SCRUM) - project management I also offer personalized managed hosting for your services, setting up the environment, taking care of security patches and keep everything monitored. All without long term contracts etc. if you don't want to. Inform me what you need and we decide together where to host and what to do. You won't regret choosing me! If we work together I will be available by email, skype or telephone.

    $16.67 /hr
    3 hours
    5.00
  9. Aleksey Yurkevich

    Aleksey Yurkevich

    Senior Software/Web Developer

    Belarus - Tests: 6 - Portfolio: 4

    I have 15 years of experience developing software, web based applications and games. I have developed a projects with multi level of complexity for Windows, iOS/Android, Mac. I have experience in the following areas: Languages: C#, C++, Object-C, Javascript, Delphi. Technologies: .NET MVC, HTML, CSS, SQL, noSQL, WPF. My goal is to create applications that fit all customers needs.

    $22.22 /hr
    0 hours
    5.00