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devashish mamgain

devashish mamgain Agency Contractor

Java, Spring, Hibernate, GAE, Android, jQuery

India - Tests: 4 - Portfolio: 1

I have developed a wide range of mobile apps and web development including working as a free lancer for J2EE projects, working on server side development at Xora, Inc using Java, Spring, Hibernate for location based applications. Developed both server side and android app for MobiTexter and RapidNotifer and RapidNotifier: Experience in Java, J2EE, Spring, Hibernate, Google App Engine, Google Maps, jQuery, Android, Twitter Bootstrap, MySQL, BigTable, Oracle

Associated with: The Next Pointer, MOBITEXTER TECHNOLOGIES PRIVATE LIMITED, Client First Inc. Agency

90% Job Success
$18.00 /hr
138 hours

Thisalaka K.

Thisalaka K. Agency Contractor

Experienced .NET/PHP (ASP.NET C# WPF) Developer

Sri Lanka - Tests: 6 - Portfolio: 7

15 + Years Experience as a Software Engineer/Team Lead/Architect Having Good Knowledge and Experience in using of Commonly used Design Patterns 8+ Years Experience in .NET Developing (C#) Web and Windows /Mobile Applications. 13 + Years Experience in Client Server Application Design and Developing with VB, SQL Server, and C++. Microsoft Certified Application Developer in .NET Stream. Having Good Knowledge of Database Design and Implementation, Dynamic Web Site Development with ASP and ASP.NET, Network Programming and Routing Algorithms, Safety Critical and Real Time Software, Distributed and Parallel Computing, PHP/MY SQL and Mobile Developments Having very good experience and knowledge in AI and Machine Learning Experienced in OOP Design with Rational Rose 2000 and MS Visio

Groups: Application Developers Alliance

Associated with: KIT Software Solutions

97% Job Success
$16.67 /hr
5,097 hours

Juan Giorello

Juan Giorello Agency Contractor

Mobile Developer

Uruguay - Tests: 3 - Portfolio: 9

Thanks for your visiting my profile! 1+ year of mobile development at 3+ years experienced on IT dealing with JAVA, SQL, Software architecture 2+ years on mobile development in University Easy going and hard working with perfectionist approach. IT Analyst, and in a run to become Engineer Similar timezone with USA (UTC-3) Check my complete profile and reviews and portfolio on:

Associated with: Hattrick-IT

100% Job Success
$30.00 /hr
38 hours

Nicolas R.

Nicolas R. Agency Contractor

Web developper

France - 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

94% Job Success
$20.00 /hr
486 hours

Andrey K.

Andrey K. Agency Contractor

Pro iOS Developer

Russia - 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

$33.33 /hr
100 hours

Alexey Shestakov

Alexey Shestakov Agency Contractor

Senior Programmer/Developer


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
1,471 hours

Pavlo H.

Pavlo H. Agency Contractor

Professional .NET developer ASP.NET, MVC, EF, SQL, JS

Ukraine - Tests: 3

Specialist in the field of IT technologies with 8+ years experience. A Software Developer with over 5 yrs commercial experience in the web/internet area primarily with ASP.NET and SQL Server. 3 yrs - DeskTop application. Within this area has successfully completed a number of different commercial projects. As a result of working on a variety of projects both within a team and individually using emerging technologies such as .NET 2.0/3.5/4.0/4.5 has the necessary skills and experience to work in areas of web/internet development. • Good insight into design patterns and designing applications using an OOPS • Experience of developing business applications using in C#/VB, . Net ramework, ASP.NET, ASP.NET MVC, Web Api, WPF, WCF, ADO.NET, LINQ, EF, AJAX, JavaScripts • Experienced working with Git, Perforce SVN, TFS • SQL programming experience, wrote back-end Procedures, Functions, Triggers and query optimization techniques • Experience in implementing reporting using Crystal and Microsoft Reports • Experience integrating open source tools and libraries in the .NET application project • Experience in front-end level: AngularJs, jQuery

Associated with: SmartApes

100% Job Success
$30.00 /hr
1,818 hours

Jaime hegel T.

Jaime hegel T. Agency Contractor

Ruby on Rails

Bolivia - Tests: 3 - Portfolio: 5

Ruby on Rails Developer. Two years ago I'm working and learning all about ruby on rails framework, before this i've worked with other technologies such as. net and PHP. With ruby on rails I found an ally because with this I can do things faster in less time. I can make bbd with rspec, cucumber, capyabara, heroku deployment and clean code, I'd be happy to work with you and do a good job and relationship.

Associated with: NIBIRU Technologies

84% Job Success
$15.00 /hr
322 hours

Dmitry Savin

Dmitry Savin Agency Contractor

Senior iOS Developer

Ukraine - Tests: 2 - Portfolio: 16

I have 5 years experience of iOS apps development. In the work I rely on several principles: • Architecture of application should be properly designed and must allow easily extend and change parts of a application. • Following the workflow, so that will be achieved maximally precise execution of the task within the given time frame. • It is important to have a deep knowledge of applied technologies, to use all its features. • It is necessary to keep up with the latest technologies and innovations that will help solve essential problems the most appropriate way.

Groups: Application Developers Alliance

Associated with: Engineering idea

$34.00 /hr
775 hours

Ashish Modi

Ashish Modi Agency Contractor

Mobile Solution Architect

India - Tests: 2 - Portfolio: 8

I am a developer of iOS and Android. I have great experience of Social Networking, iBeacons, NFC, Geofencing, Event, Date, Calendar, Photo Sharing, Chat and Loyalty App. My owned Devices: - iMac - iPhone 6, 5s, iPad 2, 3, 4 - Android Galaxy S3, S4, S5, Tablet 10.1inch My skills are as follows - Swift, iOS, Android, Phonegap, Objective-C, Java, xCode, Eclipse - CoreData, CoreLocation, Sqlite, - Bluetooth Low Energy (BLE), iBeacons, NFC, Geofence, GPS, VOIP - Push and Local Notification, In App Purchase, In App Billing, Newsstand Magazine - Facebook, Twitter, Google +, Google Analytics -, foursquare, Twillio, Google Map, - iAd, Admob/Revmob, Barcode/QRCode, Voice Recognization, Video Streaming - RESTfull api, AJAX, JSON, XML, RSS - PHP/MySQL - HTML5, CSS3, Javascript, jQuery, Node JS - MySQL, PostgreSQL, MongoDB, Redis - Solr, Resque, Redis - Amazon, Heroku, Git, Bitbucket - Pivotal, BaseCamp, Trello, Assana.

Associated with: Triovent Softech Private Limited

$11.11 /hr
164 hours