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Last updated: October 1, 2015
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Gregory Sudderth

Gregory Sudderth Agency Contractor

Experience and Enthusiasm!

United States

I am a professional programmer, with 31 years of experience. I love working on what used to be called "communications protocols" and now we call it Web2.0 EDI! I love working on REST/SOAP interfaces, but also do programming for Android/IOS, and lately have been branching out into embedded with Atmel and Microchip development boards. I also do some work with various tools (OPNet, wireshark, lsof, strace, truss, etc.) to suss out performance problems with web apps. I have a strong bias towards open source and cloud-based systems.

Associated with: Red Bear Prof. Svcs, LLC

$50.00 /hr
110 hours

Vlad Andreev

Vlad Andreev Agency Contractor

Expert web, mobile developers, enterprise solution

Ukraine - Portfolio: 5

Senior level expertise in: - iOS, Android, WinPhone development - Web development (frontend, backend - PHP, Node.js, Angular.js, Zend, .NET, C#, Python) Experience with AWS DBs and servers, Parse, development of fault tolerant servers, high loaded messengers, social networks. Developed custom algorithms for video and audio streaming with data compression. Worked on more then 50 various projects. References can be provided upon request.

Associated with: HireUkraine

63% Job Success
$27.00 /hr
144 hours


Wayne NGUYEN Agency Contractor

High Skilled iOS/Android Developer

Vietnam - Tests: 2 - Portfolio: 11

--- "High Quality, Beautiful Design, Customer Satisfaction" It is my slogan. --- I have extensive experience in mobile development and I have been working in this field for over 5 years. If you want a long term relationship and the very best mobile solutions, just try working with me. I can provide numerous testimonials from Australian, American and European clients. My main skills: - Mobile Device Management for all platforms - Entertainment Apps - Social Networking Apps - Client + Server Apps - SNS(Facebook, Twitter, Linked In, Youtube, Google+ and Instagram etc.) integration - Cloud(Dropbox, Box and SkyDrive etc.) integration-Google Map & Geolocation & GPS-Web APIs & Parser & Backend Mobile App - Video/Audio Streaming - Almost Ad service such as admob, adwhirl ,etc. - Push Notification for all platforms - In-App purchase & In-app Billing-QR Code & Bar Code by ZXing, Scandit... Also with my strong design skills, I will deliver apps with a modern, attractive, simple, and easy to use interface. I provide extremely strong communication skills and a detail oriented work style. Please contact me re your next app development project. Warmly, Wayne

Associated with: Quality Time Software

100% Job Success
$16.00 /hr
2,446 hours

Huong Tran

Huong Tran Agency Contractor

Experienced Android | iOS | Web Developer

Vietnam - Tests: 21 - Portfolio: 18

✪✪✪✪✪ Mobiles will make the WORLD beautiful!✪✪✪✪✪ I am a skilled mobile developer with 4 years of experience developing on both the Android platform and on iOS. I have developed on Java for many years and obtained Sun Certification in 2000. I can get a lot done in a short time, and I'd welcome the chance to complete a high quality project for you. Currently, iPhone/Android/Blackberry development is my core area of interest. I am very fluent in Objective-C/Java application development. I have made use of APIs of SNS(Facebook, Twitter, Linked In, Youtube etc.), Google Maps, GPS, Communication(Wifi/3G) etc. In addition to my development, I have more than 3 years experience of professional Web design/programming using HTML, CSS, JSP, PHP, JavaScript, AJAX, JSON, RSS, JQuery, MySQL. A prominent feature of my applications involves writing well organized code. You'll experience it yourself once we get chance to work together.

Associated with: K52 Software

$15.00 /hr
307 hours

Konstantin Burov

Konstantin Burov

Java & Android Developer

Australia - Tests: 12 - Portfolio: 5

I have extensive Java experience over the last 8 years and more then 10 years of HTML and CSS development. I participated in a wide range of projects that made me to learn different web frameworks and programming paradigms. I participated in development of several big J2EE applications, including CMS System, Distance Learning System and a social networking site.If you need an expert in GWT, Spring, Tapestry, Hibernate or Android, send me invite to an interview ;) Other technologies I use can be found on my profile. I like challenging projects that can inspire. Take me to one and you'll get good outcome :)

Groups: Android, Sun Certified Professionals

100% Job Success
$111.11 /hr
3,214 hours

Gajavalli V.

Gajavalli V. Agency Contractor

IOS/Android/ipad/Hybrid App developer-Titanium/Ionic/Xamarin

India - Tests: 2 - Portfolio: 6

I am looking forward to work for people who want design and coding of beautiful user interfaces. I have worked on variety of apps which includes Client-Server, REST/JSON service based, Telephony. call/sms tracking/blocking, Security,Camera , Mobile tracking and GPS based application. I worked on many Android application from scratch and independently.

Associated with: Master Software Solutions

81% Job Success
$16.00 /hr
741 hours

Sandeep S.

Sandeep S.

Experienced python/php/ruby Developer / Linux Administrator

India - Tests: 9 - Portfolio: 2

Over the past 8 years, I have been working as a part time freelance developer and have good experience in a wide range of solutions: * Desktop solutions : python, ruby, C++ * Client server solutions : C++, perl, php, python and ruby * Web solutions : php, python and cgi-perl * SDKs : Google Appengine, Zope I am also familiar with all major kinds of relationship databases such as MySQL, PostGreSQL, MSSQL etc. and various data representation languages like HTML and XML. My core competencies lie in complete backend design and development, management and analysis and I am seeking opportunities to help you build solutions for you or your business.

Groups: ebay

100% Job Success
$25.00 /hr
918 hours

Kundan K.

Kundan K.

Java,J2EE,Web service, Open source & Cloud Solution expert

India - Tests: 2 - Portfolio: 1

More than 7 years of experience in Software development and Building cloud solution on Googla App Engine and Amazon AWS platform also Worked on noSQLand Big data I have a strong bias towards open-source customization and worked as a open source ERP, CRM, CMS, POS and ECM consultant. i also worked on service oriented architecture and enterprise system integration and integrating legacy system. I have real working experience in following open source product. ERP and CRM- Opentaps,ADempiere and openbravo. CMS- Dotcms, Magnolia CMS Enterprise POS- Openbravo/Unicenta and Florent POS for Restaurant ECM- EMC Documentum and openKM No SQl/Big data- MongoDB, Google Datastore, Apache cassendra and Hadoop IDE: Netbeans, Eclipse, Oracle JDeveloper, EMC Composer. Key Skills: Java, J2EE, HTML5, Angular JS, Node.JS, ExtJS, JavaFx, Web Services(SOAP,REST),Google App engine, Amazon Web services, Junit, Maven, XML, WSDL,Android, Linux. Frameworks: JSF (Primefaces, Richfaces), Hibernate, JPA, Struts, EJB, Spring MVC, Spring Security, Vaadin. Good experience in source code version control using Git and SVN, I am good in designing Single page application using AngularJS, Bootstrap and Spring MVC. Huge experience in Google app engine, Google Cloud SQL, Datastore and Frontend development, Payment gateway Integration (Paypal,, Nosql database, Elastic and semantic search. Hadoop Map reducer.

70% Job Success
$22.22 /hr
1,197 hours

Partha sarathi R.

Partha sarathi R.

Google White Hat SEO Expert, SEM, SMM, Link Building, Project Manager

India - Tests: 2 - Portfolio: 6

Its 2015. Google and other Major Search Engines have changed Algorithm and indexing method. But I always follow the current Google Algorithm and White Hat Technology only. I always work with 100% CHALLENGE and GUARANTEE for any kind of Local-Global SEO project. I am 7+ years well experienced on Internet Marketing field. Till now I have worked on a lot of Internet Marketing Projects with Success too............. Success Steps Of Local And Global Internet Marketing Project.................... 1> Install and Activate Google Webmaster Tool and Analytics with Verification. 2> Fix the Website's errors and check in W3 Validator. 3> Do Keyword Research with Google best tools(Adwords, Market Samurai, Keywordspy, Google Keywords Planner) and manually also. Find and choose BEST - PROFITABLE - BUSINESS MOTIVATED keywords. 4> Focus on On-Page and make site keyword rich in SEO Friendly Manner. 5> Start Off-Page SEO Updates Daily based on High quality Job. 6> Take Special Care for SMM,SEM,SMO,DMO also. 7> Daily adding a lot of Friends and getting huge Followers is most vital part of SMM. Create Site's theme and logo based background design. 8> Always work on High Google PR sites due to get benefits of frequent ROBOT CRAWLING. All works must be White Hat Supported and Google TOS approved. 9> Start weekly Online Marketing through Ezine, PRweb, HubPage, eHow and very High PR Web2.0 sites. 10> For Link Building - High PR, High Quality, Link-Wheel added, Do-follow, SEO-Friendly, Spider Linking, White Hat Based, Attractive, Google TOS Approved and Permanent Live Link on Web. 11> During Content creation, focus on Keyword Density, Do-follow keywords and 0% Plagiarism. 12> Always Working with Current Google Algorithm. Its 2015, Now working with Google Pigeon and Penguin .

96% Job Success
$5.56 /hr
7,932 hours