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, entrepreneur, and technology professional. His focus is on providing the best solutions for the challenges at hand, using proven software development practices and task automation. For years, he has been providing professional consulting services to clients ranging from startups to global corporations. He has delivered timely, successful products across platforms and industries, on teams of all sizes. 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

Sagi Kovaliov

Freelance C# Developer at Toptal since February 5, 2017
Sagi is a top-performing senior application life-cycle management professional with 8+ years of application development experience. He is highly proficient in all areas of TFS including administration, upgrades, builds, release management, TFS API, and customizations. Using his gained experience in programming, business intelligence, software integration and scripting, Sagi has become one of the most prominent ALM TFS experts on the market. 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

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

Ronnie Overby

Freelance C# Developer at Toptal since April 24, 2016
Ronnie has more than 10 years experience developing applications on the .NET platform and administering servers and networks. He has managed teams and projects at all phases of their life-cycle. He has founded and contributed to several open-source projects. Ronnie is passionate about building correct, reliable, secure, and fast software and being empathetic towards everyone he works with. Click to continue
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Testimonials
“It has been wonderful to work with Fabian for the past two years. He is an expert in JavaScript development and has built our embeddable widget and video player. He is a quick study and is able to learn how to integrate new technologies, which is so critical for a startup. He even took the extra effort to teach others on the team. He is super responsive and often went above and beyond to help us meet deadlines (including working on weekends). Thank you Fabian. Thank you Toptal for making it so easy to find and work with amazing talent.”
Natasha Mohanty
CTO @ FEM Inc
“With Toptal, we are able to find talented developers in a matter of weeks instead of months. The quality of talent they supply is extremely high as the developers are able to immediately onboard and ramp incredibly fast.”
Zac Carman
CEO @ ConsumerAffairs
“We have been incredibly happy with our Toptal experience. Initially a skeptic, the process to find and recruit a fabulous iOS developer was very easy. Rather than sifting through hundreds of CVs, we saw two and hired them. They have worked effectively, getting up to speed incredibly quickly and have almost become part of the team. We would definitely use Toptal again. ”
James O'Day
Co-Founder @ Pearlshare
“I struggled for weeks with a Youtube API-specific problem and couldn't find anyone to solve it. Toptal immediately identified the right consultant who took the time to investigate the issue and resolve it quickly. The process was seamless and I will continue to use Toptal with any other issues that arise.”
Rohit Gupta
CEO @ Bollyshake
“I'm incredibly impressed with the caliber of the Toptal developers I have worked with - they have proven themselves to be both dedicated and highly talented. We will most definitely continue to work with Toptal. ”
Savannah de Savary
Founder @ Industry Hub
“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
“Finding a good developer who specialised in the technologies we use seemed like an impossible task... until we used Toptal. We had several trial periods and have just accepted our first developer to join the team! The whole process went seamlessly and without any surprises or hidden costs. We are very happy and will continue to work together!”
Artem Tolmachev
CEO @ eKids.nl
“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
“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
“The task of finding and hiring the right developers and programmers can be daunting, especially for startups. After sifting through countless unfit freelancers, we came across Toptal. They were able to fill our open position in no time, and I'd highly recommend the service!”
Josef Holm
CEO @ Tubestart
“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
“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
“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
“I needed help, and fast. I did not want to hire a random coder I met online- I was worried about security, and many other issues. Toptal was there when I needed them- and has been fantastic to work with. Outsourcing is full of terrible stories- Toptal is the story that is the giant exception. I give them my highest recommendation.”
Michael Feder
Founder & CEO @ PrayerSpark

Recent C# Articles by Toptal Engineers

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