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Hire the best C# developers near Boston.

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

Dan Napierski

Freelance C# Developer at Toptal since December 20, 2015
Dan is a software architect and technology professional focusing on applications of blockchain technologies. He has years of experience providing professional consulting services to clients ranging from startups to global corporations. He specializes in bringing rigorous testing and bulletproof code to tough engineering challenges. He has deep expertise in many aspects of artificial intelligence, blockchain, machine learning, and automation. Click to continue

Jason Boggess

Freelance C# Developer at Toptal since March 20, 2016
Jason is a software engineer with a master's degree from MIT focusing in computer graphics and vision. He has been employed at Lockheed Martin, PayPal, and Fitbit as a software engineer. He's worked on many freelance projects like Mole Detective (Mole Detect), WearReader, Minecraft.Print(), 3DEchosght.com, and dataTHRESH. Jason has a range of experience working with various types of tech: Android, Windows, iPhone, and computer vision. Click to continue

Vinny DaSilva

Freelance C# Developer at Toptal since November 20, 2013
As a software engineer, Vinny always looks to hit the ground running and make a meaningful impact in any organization with a positive attitude. While he has a very technical background, he strives for simple and elegant solutions to solve even the most complex of problems. Updated profile information can be found on my LinkedIn page: https://www.linkedin.com/in/vinnydasilva Click to continue

Rory Woods

Freelance C# Developer at Toptal since March 25, 2014
Rory is a software consultant delivering solutions to fill enterprise needs. He brings technical skill and experience guiding teams in not just how to build, but what to build. He has extensive experience on the Microsoft web stack, including ASP.NET MVC, Web API, SQL Server, and Azure. Click to continue

Jason C. Keller

Freelance C# Developer at Toptal since June 7, 2016
Jason has a great breadth of experience across physics, signal processing, and app development domains. He quickly identifies simple, clear, modular approaches which allows him to architect systems that are rapidly expandable, stable, and maintainable. He uses standard frameworks wherever possible (MVC, Xamarin.Forms, .NET Core) to continually drive simplicity, portability, and to best leverage advances made by the greater development community. Click to continue

Tobias L. Johnson

Freelance C# Developer at Toptal since July 23, 2015
Tobias is a well-rounded developer with broad experience in both Microsoft/.NET technologies as well as open-source, Linux-based platforms. He takes a pragmatic approach to solving problems and is comfortable wearing many hats depending on client requirements. He thrives in Agile and DevOps environments, and he has excellent written and oral communication skills. Click to continue

Christopher R. Wirz

Freelance C# Developer at Toptal since March 22, 2013
Christopher is a strong believer in abstraction and making all components communicate, from the database to the UI. He's created several plugins for desktop applications, but his real passion is working on great APIs to deliver content for the browser and desktop applications alike. Click to continue

Matthew Baker

Freelance C# Developer at Toptal since October 4, 2014
Matt has worked on everything from web development in .NET and embedded development in C to low-level Windows development, rich client development in JavaScript using EmberJS, web applications in Go, and mobile applications in iOS. He is very quality-focused and gets things done efficiently. As a startup veteran, he knows how to start from nothing and build impossible things on impossible schedules. Click to continue

Jay Robinson

Freelance C# Developer at Toptal since November 10, 2016
Jay is a seasoned developer with a concentration on T-SQL and C# development. He focuses on data-tier development, and has considerable experience in improving the performance and maintainability of large-scale applications built around relational data models. Click to continue

Louis Ingenthron

Freelance C# Developer at Toptal since October 11, 2017
Louis is a software engineer who has been programming for over 15 years. While his primary experience is with full-stack Windows business software development and real-time game development, he has additionally built mobile apps, websites, virtual reality experiences, and even real-time "smart" animated marketing displays. His breadth of experience is sure to bring new perspectives and insights into your latest project. Click to continue
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Toptal in the press
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Testimonials
“Working with Enrique has been a pleasure and a relief. His knowledge in the IT space is broad and in-depth. Zoomedia has been in need of this level of support for some time and I feel confident we are an exponentially stronger team with Enrique on board.”
Justin Bane
Senior Technical Lead @ Zoomedia
“I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look. ”
Paul Fenley
Director @ K Dunn & Associates
“Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!”
George Cheng
CEO @ Bulavard, Inc.
“Toptal is a great resource for startups with ever-changing product roadmaps and budgets. Within 8 business days of our first conversation, we had highly skilled and reasonably priced Toptal developers working for us. It has been an empowering experience for our company to start working with Toptal.”
Chris Clark
CEO @ BirdieFire
“Toptal has provided us developers for a wide range of projects. They are quick to provide candidates, and always very quick in communication. We have been happy with the quality of work from the developers as well as the Toptal representatives. Highly recommend!”
Gena Romano
Vice President of Digital @ VOX Global
“As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.”
Stuart Pocknee
Principal @ Site Specific Software Solutions
“Toptal offers a no-compromise solution to businesses undergoing rapid development and scale. Every engineer we've contracted through Toptal has quickly integrated into our team and held their work to the highest standard of quality while maintaining blazing development speed.”
Greg Kimball
Co-Founder @ nifti.com
“I'm incredibly impressed with Toptal. Our developer communicates with me every day, and is a very powerful coder. He's a true professional and his work is just excellent. 5 stars for Toptal.”
Pietro Casoar
CEO @ Ronin Play Pty Ltd
“Toptal has been extremely helpful to us in finding top remote talent. The ratio from interview to hire with Toptal candidates is the highest I've ever experienced in my professional career.”
Philipp Berner
Co-founder and CTO @ KeepSafe
“Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.”
Dennis Baldwin
Chief Technologist and Co-Founder @ PriceBlink
“I’m a big believer in the saying, ‘hire smart, or manage tough’. For us non-hackers, Toptal takes the guesswork out of hiring. Their coders are vetted, and the work is guaranteed. Why look anywhere else?”
Greg Archbald
Founder & CEO @ Greasebook
“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
“Dario was recently assigned to our company in order to help with PHP and JW Video player refinements. He listens extremely well and offers common sense suggestions that save both time and money. He speeds up the process by asking great questions, and he just delivered our first project on time. His redesigned player offers a very pleasing appearance and delivers functions that are both elegant and intuitive.”
Dennis B. Jacobs
President @ College TV Ticket
“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

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