Hire the best C# developers near Denver.

Toptal is a marketplace for top remote C# developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups in Denver choose Toptal C# freelancers for their mission critical software projects.
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Hire remote C# Developers near Denver or in a similar time zone

Kasper Andersson

Freelance C# Developer at Toptal since January 27, 2017
Kasper is a professional C++ developer with more than 10 years of experience developing commercial projects. During his career, he was involved in the development of a various range of software applications including desktop programs, 3D game engines, client-server applications, embedded platform applications, low-level drivers, and computer vision applications. Click to continue

Orion Kostival

Freelance C# Developer at Toptal since January 30, 2017
Orion has been collaborating on the design, implementation, and support of custom web applications, primarily within the Microsoft stack, for the last eight years. His experience includes designing and managing SQL Server instances, developing DLLs and console applications, exposing and consuming APIs, and implementing responsive, single-page web applications. Orion is comfortable working on teams of any size and enjoys new challenges. Click to continue

Francisco Javier Ramos

Freelance C# Developer at Toptal since October 30, 2014
Francisco is a .NET software engineer focused on creating scalable and maintainable systems. Previous projects that he has worked on include desktop applications, websites, web services, database processing programs, and database design. Francisco has a strong passion for software development and a knack for solving very complex problems by thinking out of the box. Click to continue

Aram Malinich

Freelance C# Developer at Toptal since August 5, 2013
Aram is a developer with a proven track record of designing and implementing high quality systems. He has extensive experience working with teams to implement complex business solutions. Aram is an expert in C# and has completed numerous professional projects. Click to continue

Muthukumar Venkatraman

Freelance C# Developer at Toptal since December 31, 2014
Muthukumar has over 10 years of experience in the software industry with hands on experience in design, development, re-engineering, migration, and team management. He has worked with various domains like manufacturing, finance, and healthcare, and is comfortable with big data tools such as Spark and HBase. Muthukumar has good communication skills and works effectively for on-time delivery. Click to continue

Mark Grossnickle

Freelance C# Developer at Toptal since September 13, 2015
Mark has ten years of experience in tech with the most recent five being as CEO/Co-Founder of a remote mobile gaming startup called Kihon. A majority of his time at Kihon was spent on the engineering side and ensuring that we delivered highly polished entertainment experiences. Click to continue

Star Ford

Freelance C# Developer at Toptal since September 14, 2016
Star has been consulting and developing software for twenty years, with special skills in capturing and communicating requirements, data modeling, and modeling business processes. Her experience largely focuses on media production workflow management, and she has an interest in optimization and complexity reduction in enterprise-level data systems. Her primary platform choices are C# and related Microsoft tools. Click to continue

Eugeniu Rata

Freelance C# Developer at Toptal since September 29, 2012
Eugeniu is a senior .NET developer with over 12 years of programming experience. Starting with Pascal at University, he continued in C/C++ and later transfered to C#. He has worked on server side applications, web-sites written in pure C++, PHP, ASP.NET, JS, HTML5 and various desktop apps. Click to continue

Axel Zarate

Freelance C# Developer at Toptal since April 15, 2013
Axel is a highly motivated Object-Oriented Engineer with experience in front and backend development. He is familiar with all levels of data abstraction, from reusable libraries to user interfaces. He is analytically sharp, and is quick to see creative and elegant solutions to tough problems. Click to continue

Juan Pablo Lopez Garcia

Freelance C# Developer at Toptal since October 24, 2012
Senior software developer with over twelve years of experience writing applications, specially web applications. Work well in teams. Always interested in new challenges. Click to continue
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Testimonials
“Toptal has helped my business tremendously by finding, vetting, and recruiting the talent I need, at the right time. I’d definitely recommend it to others.”
Xavier Xicay
CEO & Creative Director @ Tuatara Corp
“When you're growing quickly and your internal resources are strapped, you need to find a way to move forward regardless. We couldn't have done it without Toptal. From content creation to programming and design, we were able to leverage the expertise of Toptal's network to move even faster that we could have otherwise. They prioritized finding us the right person, not just a person. Every single one they introduced us to was not only qualified and professional, but also eager to help us.”
Josh Leskar
Manager @ Udemy
“John has been so great to work with! He has met all our requirements, done a speedy job with excellence, and has completed everything we’ve asked him to. Working with him has been a great experience.”
Jenny Lord
Communications Project Manager @ Lake Pointe Church
“We needed a programmer to help push a project over the finish line, and I figured -- best case -- Toptal would find someone who would come in and complete a few tickets. Instead, Sergio blended right in with the team and made significant progress after mere days of ramp-up. He even offered to take his laptop with him on vacation in case we had a customer issue with his code! He surpassed my expectations, and then some.”
Bryan Adams
CTO @ Healthsense
“We have been with Toptal for over two years and have hired through them multiple times. They've never failed to deliver with world-class talent and customer service and have been our first choice when scaling our team.”
Stuart Reavley
Product Lead @ ClassDojo
“In our 2 years of operations this is by far the most enjoyable and productive working relationship we have had with a developer. I plan on continuing to recommend Toptal's services to other entrepreneurs I run into.”
David Sawyer
CEO @ TSOLife
“Toptal provides a great service: Within a week of posting my job, I was matched with my developer and ended up completing the entire project with him. I'll continue to use Toptal in the future for any new development work I may need.”
Mike Jones
CEO @ DigitalDripped
“We've been incredibly pleased with our experience working with Toptal thus far. Their team worked quickly and efficiently to isolate the needs of our project, and they paired us with an appropriate developer within a couple days who we quickly contracted after a great interview. The work performed on our project was top-notch, and we can’t wait to make use of Toptal’s resources again.”
Ryan Staake
Owner @ Pomp&Clout
“The Toptal process was very organized, personable, and professional. They get to know you and your project idea, and then quickly provide you with several of the world's best developers, who will work hard to achieve your vision. I found a great developer in only a few days and was able to turn my idea into a functional product.”
Ben Woratyla
CEO @ Book Swap
“Toptal has been an incredible source of amazing software engineering talent. The contractors who have worked with us have been top notch, spoke perfect English, and worked superbly with our team. We recommend Toptal without any reservations!”
Vineet Singal
Co-Founder @ CareMessage
“We've used Toptal developers multiple times for multiple projects, and they've always been world-class—regardless of whether they've been from South Africa, Brazil, or the United States.”
Alex Haro
CEO @ Life360
“We needed a talented developer and we needed him/her very quickly. So we turned to Toptal and couldn't be happier with the results! Our Toptal freelancer has contributed extraordinary knowledge, talent, and startup experience to our team. We will continue to work with Toptal to fulfill our future talent needs.”
Lindsay Fairman
Founder & Owner @ FairTech Labs, LLC
“My experience with Toptal has exceeded expectations. I needed to quickly find a front-end developer, and the first person they recommended was a perfect fit. A month later, I needed an iOS developer and they delivered again. I'm incredibly impressed with the quality of the people in Toptal's network and how quickly I was able to find a match for my needs.”
Bruno De Martino
Head of Product @ Token
“We struggled for weeks to find a developer or architect with expertise in a niche API, but to no avail. When we linked up with Toptal, they connected us with the very expert we needed, and a week later we were hard at work making progress! The whole process was very smooth and we ended up with a new feature we couldn't have done without Toptal.”
Thomas Honeyman
COO @ FindMySong

Recent C# Articles by Toptal Engineers

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