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Dmitry Serene

Certified Senior PHP/RoR/PostgreSQL/MySQL Developer

Russia - Tests: 4 - Portfolio: 5

Last 6 years I have developed many websites for internal and external purpose. I use xHTML, HTML, AJAX, PHP, MySQL, PostgreSQL. My core competency lies in developing of high-load website projects, also I am seeking opportunities to build websites from the ground up for you or your business. I wolud like to get long-term relations with customers. Also I have great experience in the following areas: SQL, OOP (OOA+OOD), software design, testing, design paterns, developing of application architecture. I similar with using agile technologies such as Scrum, XP, test-driven development. I have expirience in working with phpUnit, simpleTest, jUnit. In team development I like to use Trac, subversion (svn).

$18.00 /hr
8,278 hours

Eugene S

Experienced mobile apps and GUI developer for iOS & WPF

Ukraine - Tests: 7 - Portfolio: 4

With 10 years of experience as a software engineer behind my back, my main area of expertise is the development of business applications for the mobile and desktop systems with the aid of the following technologies: - WPF/.NET Framework. This includes the creation of the composite applications with rich user interface, based on the MVVM pattern and the Prism library. - Objective-C/Cocoa Touch. This includes two years of experience as a lead iOS developer for a mobile app designed to run on iPhone/iPad as well as on all other major mobile platforms. - Qt. This includes the development of the C++ applications for Windows, OSX and Linux driven by the cross-platfofm Qt Toolkit with the aid of native WinAPI, Carbon/Cocoa or X11 code code when necessary. Over my years as a Qt developer I had to deal with no less than ~80% of the classes available in the toolkit, making myslef extremly comfortable with this technology. - Additionally, I have a solid technical background with the PDF format and document processing in general: converting various document formats to PDF, pre-press document processing.

$33.33 /hr
3,685 hours

Muhammad Kamran

Sharepoint/C#/VB.NET/ASP.NET MVC/Magento Developer

Australia - Tests: 2 - Portfolio: 10

• Senior Software Engineer with 9+ years of experience in design, development and delivery of innovative and scalable Microsoft centric web solutions. • Extensive experience of developing web based enterprise applications using ASP.NET Webforms, ASP.NET MVC, AJAX, Javascript, JQuery, HTML, CSS, XML and SQL Server. • Over 3+ years of Experience in Installing, Configuring, Administrating, Maintaining and Troubleshooting Microsoft Office SharePoint Server (MOSS) 2007. • Extensive experience of developing multithreaded middleware components. • Extensive experience in Developing and building WebParts using SharePoint object model. Highly skilled with object oriented design patterns and architectures. • Strong knowledge of Microsoft technologies including MOSS 2007, .NET, AJAX, ASP.NET Webforms, ASP.NET MVC, WCF, Entity Framework and SQLSever. • With over 5 years of working with U.S based clients, successfully delivered 10+ ASP.NET web applications including a product platform for an on-demand software company. • Worked through all the phases of Software Development Life Cycle (SDLC) including Requirements Gathering, Analysis, Design, Development, Testing, Production and Post-production Support. • More than 3 years of experience in developing custom extensions for Magento Commerece.

Groups: Microsoft Certified Professionals

$33.33 /hr
1,880 hours

Ivan Terziev

ASP MVC C# C++ .NET LINQ Telerik Silverlight SQL Titanium Xamarin

Australia - Tests: 4 - Portfolio: 1

During the last 10 years I have completed a lot of projects for medical, financial institutions and private clients.Some of them are pure desktop applications, others are web based information systems.I've experience as a team leader. The biggest crew I've had consisted of 7 developers.My experience is mainly in C#, .NET technologies, Deplhi and SQL.The biggest projects I've completed successfully are:- Information system for Hospitals, General Practice and Dentists.- Online information system for couriers, orders tracking, delivery status and etc.- Electonic archiving, indexing and Data processing information system. Used for building electronic archives of various company's documents. I have experience with mobile application development using Titanium Appcelerator and Xamarin for Visual Studio.

$25.00 /hr
5,284 hours

David Coleman

AS3/Flex guru, social gaming expert.

Argentina - Portfolio: 2

I have extensive experience in ActionScript3 and Flex. I have a lifetime of experience on both Windows and linux. I am highly skilled in ActionScript 3, Flex as well as Starling and Parsley. I was the chief UI engineer for Slot Station - I lead AS3 development for I am familiar with SCRUM, AGILE, TDD and BDD development methodologies. I am a strong leader and have solid Project Management skills.

$75.00 /hr
175 hours

Tarun G.


India - Tests: 2

Experienced & Highly Rated Application Developer Skill Summary: Java 8, PHP, HTML, JavaScript Hibernate, Spring, Spring MVC, Spring AOP, Spring Data, JPA, JDBC, JMS, Servlets, JSP, XML, Google GWT, OOAD, Liferay, Eclipse, JMS, Google Maps, JUnit, Git, Github, Maven, Agile, Bootstrap 3, CSS, Web Services RESTful, AJAX, AWS EC2, Database - Oracle, Mysql, PostgreSQL, NoSQL, Cassandra, MongoDB

$18.00 /hr
108 hours

Geospatial Solutions

GIS Consultant


SUMMARY • Over 12 Years of IT experience with GIS, OOPS and GIS related Application Solutions. • Proven expertise in designing and developing GIS based application using ESRI products like ArcGIS Desktop, ArcGIS Server, ArcGIS Engine • Strong programming skills in customization of ESRI products using ArcObjects and Microsoft technologies like C#, VB.NET and ASP.NET. • Self-motivated team player with excellent communication skills. • Proven ability to deliver high quality products and services on schedule and under budget. TECHNICAL EXPERTISE • GIS Tools like ArcGIS Desktop 10.x, ArcGIS Server10.x, ArcGIS Engine 10.x, ArcSDE 10.x, ArcIMS, ArcView, ArcObjects, MapObjects, Google Maps API, Bing Maps API, ArcGIS Server API for Silverlight/Flex, ArcMap model builder • Microsoft .NET framework, Visual Basic, VBA, Visual Studio .NET, C#.NET, ASP.NET, Python, HTML5,JavaScript, REST, AJAX, Silverlight 4 • Oracle, Oracle Spatial, Microsoft SQL Server and Microsoft Access.

$55.56 /hr
38 hours

Yury C.

Oracle database developer


Over 12 years of professional experience in designing, developing, testing and maintaining software applications. Have an experience in database development and maintenance. Accumulate excellent knowledge of database tuning and SQL queries optimization. Skilled at quickly analyzing, strategizing and developing workable solutions to complex problems, and communicating information to all involved in highly critical, no-downtime environment.

$22.22 /hr
363 hours

Sergei Shilovsky

Python/JavaSE/C developer

Russia - Tests: 7

Specialization: algorithms, data structures, system programming Education: maths Other languages: C++/Qt, assembly (x86 and others) Operating systems: linux (application and system programming), windows (application programming) Database engines: mysql, sqlite, postgresql VCS: git, mercurial Not interested in: web frontend development (HTML/CSS/javascript), PHP Also good at: TCP/UDP/IP and application level protocol programming, parallel and distributed applications Minor experience in: postgresql, nosql (mongodb, redis), nginx programming Interested in: Haskel, Rust

$15.00 /hr
295 hours