Mobile Developers

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  1. Yaroslav Pugach

    Yaroslav Pugach

    C++, C#, Delphi, PHP, Qt, GTK, MySQL, MSSQL, SQLite

    Ukraine - Tests: 7 - Portfolio: 8

    Over last years I worked on different software projects: database applications written primarily in C++ and based on MS SQL Server (sales manager, taxi dispatcher etc); network applications in C++ and C# (remote administration tool, file server, multi-player game etc); archiving and encrypting applications; 3D-graphics applications using OpenGL (e.g. traffic modeling system); multimedia processing applications (images/video converter, spectrum analyzer for WAVE-audio); MS Office interoperation applications (Word reports generators, Excel workbooks analyzer); system/hardware tools (USB safe removal plugin, system info tool etc). I would like to work on interesting projects esp. those connected with system programming and multimedia. I also have knowledge in the field of web-programming (PHP, HTML, JavaScript, MySQL, CMS Joomla).

    $23.00 /hr
    10,643 hours
    4.80
  2. Tanmoy S.

    Tanmoy S.

    Web Developer | Android Developer

    Bangladesh - Tests: 13 - Portfolio: 2

    Greetings. I'm basically a programmer working with Web & Android application development over 8 years. I've strong knowledge on OOPHP/MySQL/MongoDB/JavaScript (jQuery)/Node.js and CMS on those like WordPress and Joomla. For MVC, I work with PhalconPHP and Laravel. I developed at least 600 WordPress based website which included different themes, plugins, custom themes & plugins development, custom field/meta/taxonomy/cron etc. Using Laravel & Phalcon, I developed more than 100 high-end applications. I'm very skilled in REST API based projects. I develop API as well, JSON/XML or SOAP whatever needed. I'm working as an Android and iOS developer since 2011. I'm highly skilled in SQLite Database, HTTP/Socket connection, File, Media, In-App Purchase, Google Play Licensing, Camera, Location, Sensors etc. based projects. I use Java for Android Development, Swift for iOS. I'm an expert in managing servers. CentOS (Mainly any RPM based distros) and Debian is my first preference. Hence I prefer Nginx for performance. Mongodb for large application server. in AWS services like Beanstalk, Private Cloud, Amazon SES, EB Storage, Route 53, RDS, Amazon DynamoDB I've excellent knowledge. I deployed over 50 application in AWS EB. For my expertise, dedication and hard work, I always got great feedback from client. What you're still waiting for? Just hire me to get your project done.

    Groups: Application Developers Alliance, AWeber...

    $33.33 /hr
    1,710 hours
    5.00
  3. Terence B.

    Terence B.

    Software Engineer | Neural Networks | DSP | Java,C/C++,Matlab

    Philippines - Tests: 4

    My expertise is centered on designing and developing intelligent and adaptive applications using the techniques of Neural Networks and Digital Signal Processing. I have also developed several web automation projects using java (J2SE and J2EE). I can also develop firmware and software applications in C/C++. Below is the summary of the skill set I have and the programming languages I have used. Skill Set - Digital Signal Processing - Image Processing - Artificial Intelligence (Neural Networks) - Embedded Systems Development - Control Systems - Robotics and Automations - CAPTCHA Analysis - Optical Character Recognition(OCR) - Web Automation Programming Languages - Java ( J2SE , J2EE and J2ME) - C/C++ - Visual Basic - Matlab

    $40.00 /hr
    4,199 hours
    5.00
  4. Aniessh S.

    Aniessh S.

    Web Application Developer

    India - Tests: 2 - Portfolio: 10

    A Web Developer by profession and an open source enthusiast at heart is what defines me best. Having 3 years of open source experience and 3 years of professional corporate experience , I have seen the best of both worlds. Having said that, I have been working on but not limited to three LAMP packages, LimeSurvey, Drupal and SugarCRM. With the background of the open source community I am a strong believer of team work and enjoy such an environment. I am a developer by choice and enjoy my work a lot. Each day , I am passionate about what I am doing and how it will affect the lives of people who are going to use it, this gives me the moral boost to do it in the best possible way and not just get it done.

    $44.44 /hr
    1,088 hours
    5.00
  5. ZiWen Song

    ZiWen Song

    iOS l Android l PHP Senior Developer l SNS Expert

    China - Tests: 1 - Portfolio: 24

    My Goal is : first be a friend , next make your dream reality with you! Over 6 years experience in Mobile app development for Android and iOS platform including Backend development,. I developed all kind apps in iOS and Android ...social, enterprise,video,audio, photo sharing, video chat, online shopping, fitness...I have developed over 50 apps in Apple store and 20 apps in Google play store, Amazon. I have used backend integration with REST service,Quickblox,Parse.com,Geolocation, Geofencing...facebook/twitter/instagram... integration. I render services to my clients across the globe. My diversity is well established when it comes to mobile applications for my clients. Also full time developer for clients project and dedicated for client's project. I have a Team of 3 , Web developer, Android developer. Though we are only 3 but powerful.

    $25.00 /hr
    239 hours
    4.96
  6. Rose-Ann Obidos

    Rose-Ann Obidos

    Ebook Converter/Freelancer

    Philippines - Tests: 1

    Im an Independent Contributor as a CONVERTER of ebook. For authors and other client who need eBook Conversion i can convert your book in four (4) formats (HTML, EPUB, LIT, KINDLE, WORD TO HTML) by any request deadline. I know how to check and solve the errors using EPUB check, EPUB preflight, Kindle check and EPUB unmanifested then fix and correct errors found. Do editing the TOC.ncx and OPS, OPF and OCF. I am using programs MobiPocket Reader, Adobe Digital Editions, Sony Reader, Microsoft Reader, Amazon Kindle and NOOK for PC. And for the Revison for each ebook has additional payment.

    $4.44 /hr
    78 hours
    4.92
  7. Tahira Abbas

    Tahira Abbas

    Senior web developer, Team Lead, Manager

    United Arab Emirates - Tests: 3 - Portfolio: 13

    Delivering outstanding results for the client, on time on budget.i have worked with enterprise application . i have experience in depth web software development and debugging. love to work on challenges . i have worked in social media sites which was built on mvc frameworks .i have experience in working almost every api,framework,product due to extensive experience in field like Paypal , Paypal pro , zend , cakephp , codeignitor , Joomla , word press , open cart , facebook , twitter , magento , various CMS . I have created my own custom framework and used in many sites .

    $18.89 /hr
    268 hours
    4.95
  8. Tahir Mufti

    Tahir Mufti

    eVisionISF - A Reliable Team of Professionals.

    Pakistan - Portfolio: 125

    ISF has been in business since 1988 and has traded on Upwork (oDesk), Elance and similar platforms since 2000 and has maintained a perfect rating throughout. Please look at our lifetime history. We have done 400 projects of which only 2 have negative feedback. So allow us to add you to our list of very satisfied customers! We provide the best possible development services available anywhere in the world. Here are few of the areas of our specialization: - Single Sign On / SAML - BACnet - PCI Compliance / PCI DSS Compliance - Magento / Wordpress module development / customization - Mobile Apps (Android, iOS, Symbian) - Website Design & Development - Desktop Applications - Filemaker Pro and Filemaker Go - HTML, ASP, ASP.NET - C++, VC++, C# and .NET - VB6 and VB.NET - Java, JSP - PHP, Perl - XML, Servlets, JDBC - SQL, MS Access, MySQL, Oracle - Technical Writing - Beta Testing - Telemarketing/Customer Support Services. - Graphics & Multimedia

    $39.99 /hr
    144 hours
    4.82
  9. Alex Torres

    Alex Torres

    MEAN Stack developer / Full Stack / Mobile

    Spain - Tests: 2 - Portfolio: 2

    I am a full stack developer with good experience using Node.JS, Angular, Express, Jade and severals database models like Mongodb, PostgreSQL or mySQL. I developed single pages applications and REST API services. Worked with JSON and XML data models. Also, I'm considered a Junior Mobile developer that can handle very well the connection between a web app and a mobile application.

    $16.00 /hr
    78 hours
    5.00
  10. Maxim S.

    Maxim S.

    Senior full-stack developer/designer: CSS/HTML/JS/Node/Mongo/Angular

    United States - Tests: 11 - Portfolio: 14

    ★ 1900+ hrs worked ★ 50+ satisfied clients ★ 80+ jobs completed. HI, I enjoy building custom web apps and sites, and writing clean and efficient code. I am a full-stack developer (front/back), specializing in front-end design and development. I adhere to best-practices and latests trends. I have a demonstrated ability in handling complex and lengthy jobs. I am a native English speaker, and I am also fluent in Russian. ✓ Full-stack development; JS/Mongo/Express/Angular/Node/Prototype/OOP/MVC ✓ Front-end design and development; JS/HTML5/CSS3/jQuery/LESS/SaSS/GreenSock ✓ Database Development and Administration; MongoDB/aggregation framework/replication/schema design/JSON ✓ Cloud services; Parse/Heroku/FireBase/Google Cloud. Other related skills and experience: - PayPal API, Paypal Payflow, payment gateway integration - Email programming, design and development - Digital Magazine & Presentations - Cross-platform App Development, UI Design & Wireframe - Hosting & Server Management - Networking & Router Management (Cisco) - Search Engine Optimisation (SEO)

    $40.00 /hr
    1,912 hours
    4.84