Top Upwork Freelancers

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  1. Rahul Singh

    Rahul Singh

    Titanium Appcelerator Developer

    India - Last active: 1 month ago - Tests: 3 - Portfolio: 3

    I am experienced titanium mobile application developer with more than 3 years of experience developing applications using Appcelerator Titanium. I have strong command on alloy framework, widgets, models, database , REST API's (JSON), SOAP API's. Also i have good experience in developing Titanium native modules for ios and android both. Experience in developing native apps android ios.

    $30.00 /hr
    50 hours
    4.33
  2. Igor Zekov

    Igor Zekov

    Delphi|C++|Access| Excel|VBA

    Ukraine - Last active: 11 days ago - Tests: 4

    Over the last 8 years, I have developed several desktop applications using Delphi. That was applications for working with databases through ADO mechanisms, working with GSM modem using AT commands, sound proccessing, etc. I am seeking opportunities to build applications for you or your business. Have developed and worked with Access databases with more than 1 million+ records, handled big data arrays in Excel, proccessing it with Excel formulas or VBA, importing/exporting to Access. I also have experience in the following areas: C++, PHP, JavaScript, SQL, Excel VBA, MS Access, Photoshop, 3dsmax, OpenGL.

    $10.00 /hr
    57 hours
    5.00
  3. Hoang Duy Anh Tran

    Hoang Duy Anh Tran

    Senior developer

    Vietnam - Last active: 7 days ago - Tests: 2 - Portfolio: 6

    With over 8 years of experience in many kind of projects, mainly in .Net technologies such as WPF, WCF, Biztalk, Asp.Net, SqlServer, ... as well as mobile platforms such as: Android/iPhone/WindowPhone. I am seeking for the opportunities to develop challenge systems. I also consider freelance is my job. Please visit my site (personal page) for the updated portfolio http://duyanhth.com/?page_id=5

    $30.00 /hr
    1,069 hours
    4.93
  4. Robert Joseph Batac

    Robert Joseph Batac

    Java Developer/Project Management/Applications/Wordpress

    Philippines - Last active: 13 days ago - Tests: 5 - Portfolio: 1

    I specialize in Java Application Software Development, Project Management, and Hardware Interfacing. Other areas I've been involved in are Web Design, Wordpress, VPN, CMS, Open Source Solution/Customization and Testing for both Manual and Automated, and I recently added Android App Development in my portfolio. I have endeavored in freelance, business, and team and enterprise solution projects. Primary technologies I use are Java SE, Swing, Webstart, NetBeans, PostgreSQL, third party APIs, OpenVPN, Mysql, Selenium and Android Studio. Other experiences I've had are in the line of CCTV Surveillance and Security Systems integration. Please visit my profile website for past projects I have been involved with. http://bertbatac.weebly.com/ Thanks, Bert Batac

    $20.00 /hr
    1,031 hours
    4.95
  5. Bassem Fawzy

    Bassem Fawzy

    Senior Web and Software Developer

    Egypt - Last active: 4 days ago - Tests: 5 - Portfolio: 2

    For about 6 years of full time positions, I have worked on a variety of projects mainly using C#, ASP.net, sqlserever,PHP,Wordpress,MySql, html,xml, javascript and ajax and Jquery along with some VB.net. The projects I worked on included E-commerece (paypal, moneybookers, authorize.net) , corporate websites, search engines and many utility tools for internal use. I also got SEO knowledge and experience. Aside of my full time positions I have been doing freelance work from time to time both to make use of expertise and earn more extra money. Having quit my full time job , I have lots of time available to use my lots of gained expertise and my passion for development and hence am available as a freelance developer with lots of hours to use along with ease and guaranteed communication.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,773 hours
    5.00
  6. Konstantin P.

    Konstantin P.

    Software Developer

    Belarus - Last active: 10 days ago - Tests: 7

    Over the three years I have developed more than 10 projects using Java, C++, C and SQL. I have optimized different algorithms, written in C++ and SQL. My main goal is to develop software efficiently and quickly. Therefore I am seeking opportunities to build software from the ground. I also have some experience in following areas: Java EE, SQL, CSS, Javascript, UML and WINAPI. I am quite good at mathematics too.

    $8.00 /hr
    21 hours
    5.00
  7. Igor S.

    Igor S.

    Web developer - PSD-to-HTML, HTML5, CSS3, PHP, Javascript

    Ukraine - Last active: 1 day ago - Tests: 6 - Portfolio: 4

    Over the last years, I have designed and developed websites using HMTL, CSS, PHP, JavaScript, jQuery, AJAX. You can see my examples here: http://cprime.pp.ua/examples I'm working both with companies and individuals. I also have a lot of experience in the following areas: C/C++, microcontrollers, electronics. Feel free to contact me if you are interested in working with me.

    $11.11 /hr
    235 hours
    5.00
  8. Skye F.

    Skye F.

    Software Developer specializing in iOS applications

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

    I am a software developer from New York City and have an undergraduate degree in computer science. My main focus is mobile application development for all iOS devices. I have worked on projects that vary widely in content, ranging from eCommerce, games, audio and music creation, geocaching and other map related apps. I also have experience integrating social network functionality, including Facebook and Twitter. In addition to being acquainted with Apple's frameworks and API's, I'm also well versed in Cocos2D-swift, Cocos2D-x and SpriteKit game engines. Also, I am always looking to continue expanding my knowledge base: if your solution requires a technology I am unfamiliar with, I will be more than willing to teach myself. As a developer with 2 years of professional experience in mobile applications, excellent communication skills, and a phenomenal work ethic. I am sure I can assist with any project you may have.

    $55.56 /hr
    31 hours
    5.00
  9. Siavash A.

    Siavash A.

    Senior iOS Developer

    Australia - Last active: 1 day ago - Tests: 3 - Portfolio: 13

    I am an senior iOS developer highly responsible, creative, with initiative and punctuality, I responsibly assume the challenges and goals that the organization assigns me, adaptability to change, ability to work in teams, ability to work under high pressure, as well as to solve problems efficiently and achieve productivity goals set by the company/client and my work group. Experience developing apps in different areas for more than 3 years. (Utility, education, finance, etc.). Exprienced using Parse, Playhaven and Revmob frameworks along with GPUImage API and heavily experienced with Multimedia app using AVFoundation framework. Currently focusing on AppleWatch apps and integrating different technologies to both AppleWatch and iOS device. Swift and iOS8: If you want to make a whole new app using Swift or want to migrate your Objective-C code to Swift, you don't need to search any further.

    Groups: iOS Swift Test Contributors

    $44.44 /hr
    218 hours
    4.56
  10. Owais Munawar

    Owais Munawar

    Experienced iOS Developer

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 9

    I am an iOS developer with years of experience in native iPhone/iPad development. I have completed numerous projects successfully, most of these are available over App Store. I am equally experienced in swift and objective-c My expertise include: - Apple iOS SDK - iWatch Development - Object Oriented Design & Programming - AppStore Deployment - iOS 5 and iOS 6 optimization - iOS In App Purchase integration - Ad services (iAd, AdMob, RevMob, Chartboost) Integration - Social media (Facebook, Twitter) integration/sharing - Parse API integration - Game Center Integration - Web Services Integration - Bluetooth

    $20.00 /hr
    2,180 hours
    4.99