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Last updated: October 1, 2015

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Eury Vallejo

Eury Vallejo


Dominican Republic - Portfolio: 1

Start development in making applications in Delphi 5 and I could continue to give continuity to my training in other programming languages, I was unable to work and perform systems as Petty Cash Inventories Equipment, Payroll, History Personal and Intranet based on SharePoint from version 2007 to version 2013, I would say I'm more programmer web

$20.00 /hr
0 hours

Andrei O.

Andrei O. Agency Contractor

MongoDB/CQRS/ES/ASP.NET MVC/Node.JS/AngularJS/BackboneJS

Belarus - Tests: 3 - Portfolio: 5

About me in two words: software craftsman. I am always looking for new technologies and new solutions for a known problems. In fact I’ve first started use NoSql databases four years ago. I’ve started from ravendb, than become a huge fun of mongodb. I’ve tried redis, memchaed and read about cassandra and riak. Almost in same time me, and my collegues build our first CQRS based system. Year later we’ve started use CQRS combined with Event Sourcing and continue use it today. I don’t believe in golded grail. Everything changes and I enjoy keeping up to date with new technologies. Technology Radar by Thought Works helps in that a bit. Behind my main proficiency(.net) during last two years I’ve tried and learned node.js and Dropwizard java framework built by Coda Hale from Yammer. I also greatly improved my client side skills and built two single page applications. One is based on backbone (Theranest) and another one is based on angular (Hummingbird). I have one rule when starting new project: “Try something new”. I’ve strongly believe in the open source. Me and few other Paralect founders build open source tool for mongodb management robomongo ( It is widely used around the globe and has between 500 and 3000 download per day. I am StackOverflow'er ( I am very proactive and enjoy impact to the future of the project I am working on. I am always analyze a market and trying to come up with better, or improved ideas. My previous customers liked that about me a lot. This passion combined with my intention to learn and apply new technologies helped me to create and run two startups: Theranest and Hummingbird (see more details below) over the last year. Theranest now successful startup which is constrantly growing. Hummingbird just opened for a beta clients. Performance, scalability and big data was most interesting to me over the whole my career. During this year I want to apply my teoretical knowledge of Twitter architecture (batch, serving, real time layers) and make deeper step into Big Data world. I want to try Twitter Storm and Hadoop on a real project. I am comfortable being uncomfortable. Current technology stack is: Server side: ASP.NET MVC 3-4, C#, Signalr, MongoDB, SQL Server, Lucene for full text search, for scheduled tasks, Dependency Injection, NLog. Node.js, express,, mongodb, etc. Testing: Unit Testing, UI testing with Selenium Client side: BackboneJS / KnockoutJS / AngularJS, RequireJS, Twitter-Bootstrap, jQuery, Mustache, Underscore, etc. Certified mongodb DBA -

Associated with: Paralect

$55.00 /hr
1,824 hours

Daniel B.

Daniel B. Agency Contractor

UK-based Lead Developer

United Kingdom - Tests: 3 - Portfolio: 2

Proactive self-taught senior developer with 6 years C# and .Net experience. Architectures: N-Tier, CQRS + Event Sourcing Databases: SQL Server, PostgreSQL, Redis Orms: NHibernate, Linq2SQL, OrmLite Backend: Asp.Net Webforms and MVC Framework, WCF, ServiceStack, RabbitMQ, Castle Windsor, SignalR Frontend: JQuery, KnockoutJS, ExtJS, AngularJS Testing: NUnit, BDD (Simple.Testing, SpecFlow), XUnit, Moq, NSubstitute, Rhino Mocks Telephony/VOIP applications using Pika Technologies and Plivo APIs.

Associated with: Technesis Agency

$38.89 /hr
141 hours

Giang N.

Giang N. Agency Contractor

Web Developer (PHP/ JS/ Joomla/ Wordpress/ Knockout/ SPA)

Vietnam - Tests: 7 - Portfolio: 11

Experienced and proficient in programming and developing joomla! extensions. I aim to keep a certain standard to my work instead of making buggy extensions that barely meet the customer's requests. PROFESSIONAL SKILLS: - Good knowledge about PHP/MySQL: customizing, building extension, developing template for general CMSs (Joomla, Wordpress, PHPBB, VBB…) - Have knowledge and ability to employ general PHP patterns: singleton, factory, builder, observer… - Proficient in using Yii framework, smarty, xtemplate… - Proficient in using javascript and javascript framework e.g. jQuery, Mootool, Knockoutjs. - Master HTML4-5, CSS2-3 and frameworks like: Twitter Bootstrap, 960grid, blue print…, familiar with Less CSS - Experiences in responsive website: deploy a website that can interact well with various devices (mobile, tablet…) - Make good use of APIs: GOOGLE, FACEBOOK, TWITTER… and can implement web-service (API) base on JSON-RPC, XML-RPC… - Deeply know about Linux, domain/hosting - Experienced in using hosting controllers: cpanel, plesk, direct-admin - Able to use Amazon Web Services, Cloud Computing.

Groups: LoginRadius

Associated with: SmartExts

100% Job Success
$20.00 /hr
220 hours

Rajinder K.

Rajinder K.

Expert in ASP.Net | Angular JS | WEB API | MVC | Kendo | C# | Cloud

India - Tests: 2 - Portfolio: 5

I have 10 years of expertise & experience with software & web development. I believe in long term relationships with my clients by delivering them best solutions as per their requirements. I work for providing complete solutions to my clients with the help of microsoft technologies. I have my expertise with ASP.Net, MVC, MVVM, WPF, WCF, AngularJS, JQueryMobile, RequireJS, Knockout.js, Backbone.js. Cloud Computing: Hands on experience with Windows Azure deployment, SQL Azure implementation, Data Synchronization with SQL Azure, Amazon EC2, Amazon services CMS: Dotnetnuke, DNN Razor module with Web API, aspdotnetstorefront and Umbracco Portfolios live URLs: 1. 2. 3. 4. 5.

Groups: Application Developers Alliance

100% Job Success
$18.00 /hr
6,457 hours

Kyle L.

Kyle L.

HTML5/JS/.Net/SQL Developer, US based, 12 Years Experience

United States - Tests: 2 - Portfolio: 3

Over the past 12 years I have developed numerous web and Windows projects for both internal and public systems. I have used primarly HTML5, Javascript, AJAX, Knockout.js, ASP.Net and SQL Server. I have more limited experience with PHP and MySQL. I am currently the CTO at and am the primary web application developer for Greenvelope's web-based formal invitations. Prior to that I spent 10 years at EBI MAP-Works where I was most recently was the Director of Information Systems overseeing a team of 7 developers. I was responsible for the completion of all software projects, from conception to delivery and beyond. My strengths are my knack for database design and my quick coding skill. My objective at oDesk is to use my skills and experience to spend some time each week doing fun and interesting projects. I hope to build an ongoing relationship with one or more employers.

100% Job Success
$55.56 /hr
37 hours

Tobias M.

Tobias M.

Software-Developer (PHP, MySQL, Javascript, AJAX, Symfony, jQuery)

Germany - Tests: 4 - Portfolio: 18

Since 2006 I implement PHP/MySQL Database Applications - starting with the simple CMS-Website over Online Shops with backend interface to existing software, ending with high-demanding customized business applications - with established languages and techniques like XML, HTML, CSS, AJAX and Javascript and several CMS- and E-Commerce systems as well as Frameworks. In the last years Pimcore, AngularJS, Symfony2 and Knockout were my regular tools of occupation, but I'm able to quickly read myself into other systems. Also I was able to extend my knowledge about Mobile Development with Objective-C for iPhone/iPad/iPod-Apps, as well as Java for Android. In addition to that I realized several Database Publishing projects – automatized catalog production - with direct, standardized PDF- Creation or with Indesign-Plugins e.g. Werk II's priint:comet oder DATAFORM.

92% Job Success
$49.00 /hr
174 hours

Andrii Andriichuk

Andrii Andriichuk Agency Contractor

Software Engineer (.NET; WEB; SOA; WCF; SQL Server; Delphi)

Ukraine - Tests: 4 - Portfolio: 14

I am a professional software developer. I work in this field for more than ten years. During my career I developed a set of desktop and web applications. At the moment I completed a major project and for that reason I am looking for work new project. I will be glad to start to work with you. I am able design and implement such things as architecture, security, data access layer, db structure, bussiness layer, caching and much more. Also I have good experience in SOA. WCF SOAP an d WCF REST I can work with both without any problems. Please contact me if you need any help of experienced programmer.

Groups: Central Desktop, Twilio

Associated with: DYNAMIC DEVS

100% Job Success
$50.00 /hr
4,812 hours