Top Upwork Freelancers

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  1. Vinay K.

    Vinay K. Agency Contractor

    Experienced Mobile Developer(Exp+6 years)Objective-C/Swift/Android

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 10

    Hi, I am an iOS developer with 6+ years in IT industry. From more than four years, I am working on XCode and Objective-C. My primary skill set includes development on the iPhone/iPod Touch, iPad,Android applications. I am skilled in Core Graphics,Core Animations SQLite, JSON/XML parsing, MapKit, FB connect, Twitter, Web Services, Push Notifications etc and many more.I am well furnished with every aspect of iOS Development I have completed many projects which highly includes the core animations and core graphics. I have worked on more than 30 iPhone/iPad Applications/Android. In which most of them are currently successfully running on App Store. I Love my work and Clients,my main objective is to provide quality work to my clients and satisfy them, So as to maintain a long time relationship with them. Thanks a lot for your attention. -Vinay Kumar

    Groups: Application Developers Alliance

    Associated with: WebTech Bridge

    $17.78 /hr
    444 hours
    4.91
  2. Anna M.

    Anna M. Agency Contractor

    Senior web developer

    Russia - Last active: 1 day ago - Tests: 1

    Full of enthusiasm, motivation and energy, I'm ready to invest my 5 years of experience in web development for the best accomplishment of your projects. I have working knowledge of PHP and its Frmeworks, especially CodeIgniter, Zend, Yii etc. I'm strongly familiar with MySQL databases and know how to deal with SQL injections. Moreover, my creativity and deep understanding in front-end development have always supported me in building eye-catching and awesome interfaces and design. Currently, I'm looking for long-term and full time cooperation on trustworthy basis ;)

    Associated with: IS

    $15.00 /hr
    1,399 hours
    4.99
  3. Ievgen B.

    Ievgen B. Agency Contractor

    Senior test automation engeneer / Team lead

    Ukraine - Last active: 14 hours ago - Tests: 2

    I'm working over 8 years as automation QA. My competence is automating testing of web/desktop applications and performance testing. My responsibilities were create scripts for functional, UI, performance testing, getting and analyzing results, create reports, communicating with developers and QA managers. Also I have experience in development desktop application (based in Java, .Net) and web-applications (based in Java, PHP (+ HTML and CSS))

    Associated with: IT Galicja

    $13.89 /hr
    17 hours
    4.53
  4. Ramesh V.

    Ramesh V. Agency Contractor

    Expert Java J2EE Developer

    India - Last active: 1 day ago - Tests: 3

    I am an expert Java J2EE developer with 9 years of coding experience I provide outsourced services for Java, J2EE and Angular JS. I can handle a project from requirement gathering, analysis, design, coding (both backend and frontend), Junit Test cases and automation tests. Project Experiences: Yayo is an eCommerce platform stitched specifically for the needs of Film Production Companies. I have designed and developed API's for both mobile and Partners, built a portal for Production Company Managers. Involved in the development of a project Moose, which uses GWT and Sencha GXT. Also implemented Full Text Search in GAE by providing an objectify kind of framework. Designed and developed Sentinel project, which provides Guest Access Portal. Used Free Radius and Jradius modules to authenticate dynamically generated Guests. Sentinel has 3 modules, Admin Portal, Sponsor Portal and Guest Portal. Paladin MultiOS is a Wireless security deployment platform and device tracking/management platform. It provides a reliable and affordable solution for deploying and monitoring secure networks in the age of BYOD. This is deployed on Amazon EC2 linux with tomcat as web server. Eostis is one of the leading classifieds website in France. I have worked to move eostis from the old legacy system to Google App Engine and made it survive from the maintenance issues and frequent server deeds. Involved in the development of several live online projects like http://www.theflowerexpert.com , http://www.pickupflowers.com , http://www.giftsnideas.com and http://www.flowersforcelebrations.com. Migration of a legacy ehealth tool to web application (Central Configurator) by using Spring, Hibernate, Web Services and Ibatis. Migration of a command line tool to GWT + EXT GWT web application. Provided a Command Line Interface for a web application by using Web Services. Google App Engine Projects: Converting SAP reports from email attachments to google spreadsheets. Developed a GAE + Vaadin application for a sales company to maintain there whole inventory.

    Associated with: Soft Suave

    $33.33 /hr
    3,847 hours
    5.00
  5. Andrey K.

    Andrey K. Agency Contractor

    Expert iOS Developer

    Russia - Last active: 1 day ago - Tests: 2 - Portfolio: 5

    More than 5 years experience in native iOS applications development using latest Apple technologies, great number of successfully completed projects including my own apps. Experience in big and complex projects for well known customers. Ability to work as a part of a big team or alone. Key knowledges: Software Architect, Design Patterns, iOS SDK, xCode, Team-Leading, Multithreaded Application Development, MVC. SWIFT: Largest experience and understanding of the modern Apple programming-language: closures, functions, optionals, structs, enums, control flow, pattern matching, data modelling, GCD, extensions Apple xCode 3-6: "Instruments" for testing: leaks, allocations, CoreData tool, Time profiler, Performance tool, Zombies, File Activity etc. C/OBJECTIVE-C: Strong Objective-C skills, modern style (GCD, ARC, blocks programming, object literals etc.). Apple’s code documentation: UI & AppStore guidelines, iOS 7 UI/UX guidelines. Memory Management, protocols, categories etc. COCOA/COCOA TOUCH FRAMEWORKS: UIKit, Foundation, CoreGraphics, CoreAnimation, CoreImage, CoreLocation, CoreMotion, AVFoundation, GameKit, MapKit, Social, CoreData, StoreKit, QuartzCore, Accounts, AudioToolbox, SDWebImage, AddressBookUI, CoreMedia, CoreVideo, MessageUI, CoreText, EventKit, SpriteKit, CloudKit and others. DATABASES: SQLite (mobile, powered by CoreData.framework), Data Modeling, Multithreaded DB management. I have the strong iOS development skills with more than 5 years experience and a large number of completed and published projects including my own products. I know how to create any custom iOS applications from the beginning till the AppStore release. KEY SKILLS: - ability to start and finish any project (have a lot of my own AppStore projects) - build easily supported, workable and stable project architecture - make UX the most user-friendly and unlocked with multithreading - pixel perfect Interface Building works - Data Modeling and DataBase management in multithreaded environment - ability to apply any kind of iOS animation  I love to produce a great products for people.

    Associated with: KickApps

    $44.44 /hr
    100 hours
    5.00
  6. Alexey Shestakov

    Alexey Shestakov Agency Contractor

    Senior Programmer/Developer

    Russia - Last active: 2 days ago

    I'm passionate about games application. I have been successfully developing MMO FPS "stalker-online" for more than last year from the start of project. I'm working on all of basic mechanics and tools to create interesting game process and productive work of game designers. Also i have a more than 6 years experience in network administration, that allows me to create network stable code. More than wich, i have a small experience in game design to help designers create an interesting mechanics. I'm experienced in C#, Python and familiar with BigWorld Engine and Unity.

    Associated with: PyPie

    $20.00 /hr
    1,203 hours
    4.85
  7. Muhammad W.

    Muhammad W. Agency Contractor

    PHP/Mysql Programmer

    Pakistan - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    Dedicated, dynamic web developer experience in developing websites .Detail oriented, delivers results for employers.Eeager to learn new technologies. Hi,I am Muhammad Waqas.I have a good working knowledge and experience in MySQL, PHP, Javascript, XHTML, XML,ajax.I have also worked on php framworks like Codeiginiter,YII Framework.I have also work in .Net and Java.

    Associated with: Hameed&Majeed Soft (H&M)

    $12.22 /hr
    209 hours
    5.00
  8. David Codesido

    David Codesido Agency Contractor

    Linux Systems Administrator

    Spain - Last active: 1 day ago - Tests: 3

    Over more than 15 years I've been a GNU/Linux fanatic while I was studying my Computing Science Engineering career. After that I have worked for 8 years as a Systems administrator and DevOps for an IPTV company. During these years I've mastered on server side administration oriented to web services and web backends (Tomcat, Nginx, Apache, Postgresql, MySQL) and with Cloud oriented services (CDNs, High Availability, Clustering). As part of my job I also have knowledge of a whole set of tools on GNU/Linux for debugging networking and OS issues and both Bash and Python good programming and scripting skills. As a result of my career tesis and years on IPTV, I have a deep understanding on video technologies, transcoding and streaming. As a DevOps I have a good understanding on software design and testing, customer relationships and project managing which gives me a new angle on approaching projects on time phocusing on customer satisfaction and Quality Assurance.

    Associated with: Treitos

    $33.33 /hr
    185 hours
    5.00
  9. Nicolas R.

    Nicolas R. Agency Contractor

    Web developper

    France - Last active: 1 day ago - Tests: 8

    I am a web developer for six years and I am searching for a long-term web projects. I graduated from the Rennes university (France) with a Bachelor's degree in translation (french, english, spanish and german) in 2008. I also graduated in web development and Internet Technology in 2009 (bachelor) and 2011 (Master's degree). I have worked on many web projects using the following technologies and languages: PHP, WordPress, HTML5, CSS3, jQuery, Zend2, Android, Ajax, Responsive design : Bootstrap/Less, etc. I have also worked for two years in a Wordpress team as a lead web developper and I master Wordpress development (themes, plugins, custom functions, widgets). I am available for full-time projects. Contact me if you are interested in teaming up with me.

    Associated with: Virtual Translation Solutions

    $20.00 /hr
    451 hours
    5.00
  10. Gaston Claret

    Gaston Claret Agency Contractor

    Unity3D Game Developer

    Argentina - Last active: 3 days ago - Tests: 4 - Portfolio: 15

    Hello, my name is Gaston Claret and I'm a 24 year old a software engineer from Buenos Aires, Argentina. I work on Unity to create games, my passion! I love a challenge, and I'm always eager to create quality work for my customers. In the past, I've worked for over 2 years as a C# / .NET developer, working for a big enterprise web application. I'm very passionate about my work, and always eager to learn new technologies. I have lived in Toronto, Canada for 3 years, so I am both fluent in English & Spanish. I have knowledge in the following: ✓ Game development & design ✓ Unity 3D & 2D ✓ NGUI ✓ Android / iOS / WP8 ✓ Facebook Social Integration ✓ IAP Integration ✓ Ad Integration (Admob, Heyzap, Leadbolt, Chartboost, etc) ✓ Multiplayer Games ✓ Game Center / Google Play Services Integration

    Associated with: Bigfoot

    $44.44 /hr
    82 hours
    5.00