.Net Framework Programmers & Developers

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Hire a freelance .NET Framework developer today to create applications for the Windows platform. .NET developers can use ASP.NET to create dynamic web pages or program new Windows-compatible software that can call upon code within the .NET Framework.

The .NET Framework is a Microsoft-developed software framework that includes a large library of code that allows language interoperability when developing software for Windows desktops. Programs written in the framework execute in the Common Language Runtime (CLR) environment, which is the virtual machine component. On Upwork, the world’s largest online workplace, you’ll find .NET Framework developers who develop software, applications, and websites for businesses and professionals around the world.

Browse .Net Framework job posts for project examples or post your job on Upwork for free!

.Net Framework Job Cost Overview

Typical total cost of Upwork .Net Framework projects based on completed and fixed-price jobs.

Upwork .Net Framework Jobs Completed Quarterly

On average, 301 .Net Framework projects are completed every quarter on Upwork.

301

Time to Complete Upwork .Net Framework Jobs

Time needed to complete a .Net Framework project on Upwork.

Average .Net Framework Freelancer Feedback Score

.Net Framework Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: July 1, 2015
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  1. Robert B.

    Robert B.

    Umbraco / Sitecore / ASP.net / WPF/ SQL / Real Estate Sites

    Russia - Last active: 19 days ago - Tests: 1 - Portfolio: 21

    I have eight years experience in developing web applications using ASP.net, MSSQL, XSLT, Razor, jQuery, AngularJS and also Umbraco/Sitecore CMS websites for big companies and medium businesses. Over last 7 years I've done more than 40 Umbraco and Sitecore sites for customers in USA, Canada, Australia, Sweden, UK, Belgium, Denmark, Norway and Spain. I also have a team of developers who can assist me in any kind of .NET projects. Unique experience in creating and making successful real estate sites. I also have big experience in creating Windows client apps using WPF. I'm willing to communicate in any suitable time through Skype, GTalk or other preferred IM.

    $33.33 /hr
    2,768 hours
    4.98
  2. Ivan T.

    Ivan T.

    Ruby/Rails Full-Stack Architect. 8 yrs, 12k hrs, 100pct success.

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Client-side tech (HTML5 with HAML, CSS3 with SASS, JavaScript [native & libs/frameworks], jQuery, Bootstrap, and more) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * RESTful APIs implementation, integration with any third-party APIs (including social media APIs: Facebook, LinkedIn, YouTube, and more), data harvesting from sites which do not provide an API * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Digital Ocean) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a full-stack developer / technical architect, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    13,081 hours
    5.00
  3. Fernando Barrocal

    Fernando Barrocal

    Software Architect, Project Manager and Web Systems Senior Developer

    Brazil - Last active: 2 days ago - Tests: 5 - Portfolio: 5

    I am looking for opportunities to work on areas of my expertise, which includes building internet systems since the planning to its deployment, going through server installation, researching the best technologies the system development, webpages layout and design , focusing on the client's needs. I have a strong background working with servers maintenance since 1998, in several areas, like network analisys and security, email , file, network and application servers as well web infrastructure like LAMP. My experience includes maintence and security of networks with firewalls, anti-virus and anti-spyware solutions. As Project Manager I am able to create web systems in several languages using different frameworks like Struts in Java, Zend, Zend 2 and CakePHP for PHP and .NET C#. I have a large experience in MVC Architectural Patterns, which, in synergy with my experience working on distributed projects, gives me experience needed to work along other developers and designers as needed. I am a highly organized developer and look forward to have a system tracking tasks and jobs that are needed to be done for long term works. Among all high level frameworks I use I have experience working with several other technologies like SOAP, REST, Payment Gateways, Boostraps (twitter, node) Feel free to contact me with any question.

    $35.00 /hr
    3,352 hours
    4.89
  4. Hector Bravo

    Hector Bravo

    IT Expert - Project Manager - PMP, ITIL, VCP, MCSE, MCDBA, VoIP

    Panama - Last active: 1 month ago - Tests: 13

    Design, Plan, Implement and Support for: - Windows Azure / Amazon EC2 - Microsoft Lync - Microsoft Sharepoint - Microsoft Exchange - Microsoft SQL Server - Microsoft Active Directory, ADFS - Microsoft Dynamics CRM - Windows Server / Hyper-V - Microsoft ISA/TMG/UAG - Microsoft SSCM, SCVMM, DPM - Microsoft Office 365 - Voice Integration with Lync - VMWare vSphere / ESXi - VMWare Site Recovery Manager (SRM) - Veeam Backup & Replication

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    930 hours
    4.56
  5. Mikhail P.

    Mikhail P. Agency Contractor

    Experienced Python/C++/Oracle Team Lead

    Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 6

    Over the last 10 years I have developed wide range of business software using Python C++, Java, C# for frontend and Oracle and MySQL for backend. My primary experience is the problems solving, not just writing in particular programming language. Fast prototype developing for new systems and extending the functionality and refactoring for the old one.I'd like to use automated software testing, because it's increases my productivity and software quality. Check my code on github - https://github.com/kmmbvnr I'm author of several django related libraries for simplifying development and testing.

    Associated with: FairDev

    $45.00 /hr
    1,077 hours
    5.00
  6. Piotr S.

    Piotr S.

    Programmer / Developer

    Poland - Last active: 11/04/2014 - Tests: 4 - Portfolio: 6

    I have been working in Ruby on Rails for more then four years. Actually I'm working toward PhD degree in Computer Science (polynomial interpolation) and Philosophy (logic). My publications: Kozera, R., Noakes, L., Szmielew, P.: Length Estimation for Exponential Parameterization and ε-Uniform Samplings. In: Huang F., Sugimoto A. (eds.) PSIVT 2013 Workshops. LNCS, vol. 8334, pp. 33–46. Springer-Verlag (2014) Kozera, R., Noakes, L., Szmielew, P.: Trajectory estimation for Exponential Parameterization and Different Samplings. In: Saeed, K., Chaki, R., Cortesi, A., Wierzchoń, S. (eds.) CISIM 2013. LNCS, vol. 8104, pp. 430–441. Springer-Verlag (2013) I'm also teacher at Coder's Lab where I teach Ruby and Rails and in Warsaw University of Life Sciences, where I teach: - history of science - logic In past I've teached: - computer networks - security of computer networks - logic (at Warsaw University) I currently don't have much free time - so I'm actually available for only few hours per week (more like consultant then developer). Skills: Ruby on Rails 2/3/4 Ruby 1.8/1.9/2.0 (a lot of gems) Nginx / Apache + Passenger configuration Balsamiq mockups usage Mathematica Feel free to look at my github account: https://github.com/esse or my RoR website: http://roflcopter.pl

    $55.56 /hr
    278 hours
    5.00
  7. Jason Hartge

    Jason Hartge Agency Contractor

    C# | .NET Framework | HTML | CSS | jQuery | SQL - Architect/Guru

    United States - Last active: 10/28/2010 - Tests: 12 - Portfolio: 9

    I am a senior level software and systems architect with over eleven years of experience in the field, and hundreds of successful projects under my belt. I am fluent in nearly all major programming languages, and enjoy expanding my skill set at every opportunity which I get. I enjoy developing robust systems that are both profitable for companies' bottom lines, and for the people who will be utilizing them. I love to see my work make a difference, and a positive change in the way that people conduct business. Whether that means streamlining existing systems to work more efficiently, or simply rebuilding outdated systems from scratch, I love to see when my work makes a direct and positive impact on people's lives. To me, that's what technology is all about, and the underlying reason that all technology professionals should be involved in this industry. I am also the C.E.O. & Chief Solution Architect of Omneye Dev Systems, an organization which specializes in custom web design & programming services. By keeping our client's goals in mind as our own goals during our entire design and implementation process we ensure that you receive the solution that you originally envisioned. We specialize in a wide range of technologies and have what it takes to put them all together in creative and intriguing ways that provide for both flexible solutions and powerful end results Some of our specialties include: * Custom Programming Services | C# | VB.NET | PHP | JavaScript * Web Design Services * Custom AJAX Solutions * CMS Systems Integration - including WordPress, Joomla!, Drupal, and others * E-Commerce Solutions - including osCommerce, Magento, Zen-Cart, Authorize.NET, and others * Process Automation * Legacy Systems Migration Some standards that we are familiar with and enjoy utilizing in our solutions include: * XHTML - Module-based XHTML * CSS][10] - Cascading Style Sheets Level 2 Revision 1 (CSS 2.1 & 3.0) Specification * XML - Extensible Markup Language * XSD - XML Schema Definition Language * XPath - XML Path Language (XPath) Version 1.0 * XSLT - XSL Transformations (XSLT) Version 2.0 * WSDL - Web Services Description Language * Web Services - Both XML and JSON object based Some of the development tools that we use in order to make all of these things possible include the following: * Visual Studio 2010 * Visual Studio 2008 * The Microsoft .NET Framework (any version applicable to a given project) * Microsoft SQL Server (10+ years experience as a database architect and administrator, using MS SQL Server 2000, MS SQL Server 2005, MS SQL Server 2008, and MS SQL Server 2008 R2) * Microsoft IIS for ASP.NET based web development * Apache and PHP for non-Microsoft based web solutions * Eclipse and the Eclipse Framework for Java and Javascript development * jQuery to help provide dynamic front end experiences for web site users * jQueryUI as a building block on top to jQuery to further enhance the experience for end users, giving our web solutions a dynamic and more "desktop" like feel * An innumerable number of scripting languages, ranging from Microsoft PowerShell, to Python, Perl, and Bash Our skill set is growing all the time, and if your solution calls for something not directly listed here, there's a good chance that I can still accommodate you. One fundamental thing that I've learned through my years of experience that makes me a proponent of so many varied technologies is the fact that at their core, more programming languages aren't all that different. Granted, the syntax between them varies, but the underlying concepts of object oriented programming do not. This allows me to utilize diverse technologies quickly, and to quickly shift between languages when necessary: a very valuable asset in the programming and development industry. To contact me directly for more information about my services please use my oDesk e-mail: omneyedev-jh@odesk.com I look forward to working with many of you soon!

    Associated with: Omneye Dev Systems

    $32.00 /hr
    347 hours
    4.58
  8. Masudur R.

    Masudur R. Agency Contractor

    Dot.net Developer (8 Year,C#,WCF,JavaScript,WPF,Silverlight,MVC)

    Australia - Last active: 04/24/2013 - Tests: 8 - Portfolio: 17

    Objective Establish evolving career on software development and software development processes, eventually lead to Software Architect position where I can prove my skill and abilities to achieve the success of designing and implementing well designed software solutions through innovative solution architecture and ideas. Background For the last 7 year I am developing web and windows application using cutting-edge Microsoft technology including asp.net, Ajax, windows presentation foundation , window communication foundation, LINQ. I was involved in few of the projects end to end development. I love to work on any challenging project which will add value to my career. Design and develop performance oriented software architecture is always one of my primary goal throughout my career.

    Groups: Microsoft Certified Professionals

    Associated with: Shatkotha

    $56.00 /hr
    2,115 hours
    4.92
  9. Badar Haider

    Badar Haider Agency Contractor

    C#, Asp.Net, MVC, HTML5, JavaScript, MSSQL, WCF, Architect, ERP, EDI

    Pakistan - Last active: 3 months ago - Tests: 7 - Portfolio: 8

    - I am an experienced and expert programmer, architect, project manager, team member and lead - I have 9 years of extensive experience in Web and Desktop applications development - I have broad working experience in projects, products & ERP ranging from small to enterprise, simple to complex, industry to education and health to marketing for small to large companies - I have expertise in .Net, C#, VB, Asp.Net, MVC, HTML5, CSS3, JavaScript, JQuery, AJAX, Web Services (SOAP & RESTful), MS SQL Server, MySQL, Crystal Reports and EDI - I am also expert in XML, PL/SQL, TSQL, LINQ, ADO.Net, Entity Framework, Unity Framework, Castle Windsor, TFS, SVN, Github, Visual Basic 6, Oracle Database, Facebook and Twitter API, Paypal and Authorize.Net - I am very proficient in SDLC, Object Oriented Analysis, Design and Programming, Tiers and Layers Architecture, Database Design, Design Patterns and Multi-Threading - I am good in Design Pattern implementation including MVC, MVP, MVVM, Factory, Dependency Injection and Singleton - I am very good in Performance Optimization, System Integration and Test Automation such as Unit, Functional & Web - I am very detail oriented and love to document everything even tiny details. I am very good in preparing documents including Project Proposal, Scope, User Scenarios, Features, Functional Requirements, Data Modeling, Workflows, UML, Wire-frames, Tasks Sheet, Work Order and Milestones - I am expert in writing intelligent and complex algorithms. I have developed Stacking, Packing & Picking Plans Generation and Forecasting algorithms - I have worked in conventional and AGILE Scrum environment - I have developed mobile web applications using HTML5 and JQuery Mobile - I have good architectural, organization & communication skills - I am self-motivated, creative, honest and hardworking - I am not a traditional or typical developer; I always think out of the box and love the challenges I have worked on many applications including Material Resource Planning, Distributed Resource Planning, Electronic Inventory Management, Barcode, Logistics, Transportation, Shipping, Supply Chain, Forecasting, Warehouse Management, EDI, CRM, CMS, FMCG, Manufacturing, Costing, Trading, E-Commerce, POS, Accounting, Finance, HR, Payroll, Institute/School Management, Email Marketing, Social Media, Rewards & Loyalty Program, Health Care, Hotels Booking and Microsoft Active Directory, Exchange Server and Office365 solutions. Among my strongest areas are architect designing and design patterns implementation such as MVC, Singleton, Factory Method and Dependency Injection. A good architecture provides a strong base to application. I divide whole project in independent and fully functional tiers and layers such as GUI, Business Logic and Repository (DAL & Database), any change in any layer does not affect others, for example change in Business Logic or database will not affect GUI and likewise. To take full advantages of a good architecture I build my own DTO (Data Transfer Objects), BO (Business Objects) and Foundation. This architecture enables me to make any change, bugs fixing, enhancement, parallel development and TDD/ Test Automation quick, simple, easy and effective. I prefer to use Provider Model (Interfaces/Factory Method/Extensibility) if application is extendable and dynamic in nature. My objectives are very clear: client satisfaction at best level, excellent feedback, learning, earning and a good everlasting business relationship.

    Associated with: ZHB Tech

    $33.33 /hr
    1,316 hours
    5.00
  10. Olexandr Z.

    Olexandr Z. Agency Contractor

    Symfony 2, ExtJS, Sencha Touch, Android

    Ukraine - Last active: 2 months ago - Tests: 13 - Portfolio: 16

    Over the last 10 years I have developed a wide range of sites using HTML, PHP, MySQL, MongoDB, AJAX, ASP.NET, MS SQL including sites for startup companies and small businesses. Looking for opportunities to build websites from ground up. Master's degree in Computer Sciences Programming Languages: PHP (4 - 5.4), C#, VB.NET, C, C++, BASH, Python, JavaScript DataBases: MS SQL (2000-2012), MySQL (3 - 5.1), MongoDB (1.8 - 2.0) Frameworks: .NET (1.1 - 4.5), Zend Framework, Symfony (1.3 - 1.4), Symfony 2, WordPress 100% money back guarantee if not satisfied for any reason. Please don't invite me for interview if your project is not under oDesk [[http://www.odesk.com/help/help/policies/billing_payments_policy|Guaranteed Payment]] policy (having fixed price). Thank you for understanding.

    Associated with: ZophiaTech

    $38.89 /hr
    3,322 hours
    4.88