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Hire the best C# developers near San Francisco.

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

Jack LaSota

Freelance C# Developer at Toptal since August 24, 2016
Although Jack has enough of a computer science background to turn algorithms into code, most of his skills originated from an indie puzzle game that he wrote alone. He learned that he had to be a perfectionist about best practices in order to avoid slowing to a crawl on large projects. He developed another successful (niche) major project: a front-end only single page web app, wearing every hat and talking to the users about what they needed. Click to continue

Wouter Steenbergen

Freelance C# Developer at Toptal since December 11, 2013
Wouter is a highly motivated, versatile, and skilled software and mobile application developer with 7+ years of supervisory experience as a team and program lead and 12+ years of significant software development experience. He is equally comfortable heading up a team, collaborating with colleagues, and working solo. Click to continue

Derek Wang

Freelance C# Developer at Toptal since January 4, 2015
Over the past couple of years, Derek has worked on various .NET websites and applications such as social media sites and has been part of the development team creating websites for airline companies around the world. He also has a little experience with mobile development and C++. He has worked for a variety of teams online and in person and can communicate well in diverse environments. Click to continue

Dariel Marlow

Freelance C# Developer at Toptal since August 9, 2014
Dariel is a former Microsoft employee and successful startup entrepreneur. He has worked in a variety of capacities throughout his career. As a network admin, software developer, QA developer and architect in both enterprise and startup environments, he has the skills to help any team succeed. Click to continue

Ryan Foster

Freelance C# Developer at Toptal since February 6, 2018
Ryan is not just another developer. He is a craftsman. He keeps up with cutting-edge technologies but avoids the waves of passing fads. He thoughtfully selects the right tools for each job in order to create high-quality web applications that are a joy to use. Ryan specializes in designing and building robust, low-maintenance applications; creating responsive, mobile-friendly layouts; and identifying and resolving complex security issues. Click to continue

James Hollister

Freelance C# Developer at Toptal since July 21, 2016
James has a decade of experience analyzing complex business problems and solving them with simple, elegant information systems. Technologies that he has used to build those systems consist primarily of the Microsoft Stack: ASP.NET, C#, SQL Server, WPF, Windows Services, HTML5, JavaScript, and AngularJS. Click to continue

Nathan Ziebart

Freelance C# Developer at Toptal since January 8, 2013
Nathan is an exert iOS and .NET developer with several years of professional experience and a bachelor's degree in computer science. He is an astute problem solver, and he loves to work with clients across the globe to find the most elegant solutions. Click to continue

Stephen Roth

Freelance C# Developer at Toptal since July 2, 2017
As a premier level developer, Stephen's been in charge of the development, design, systems, and day-to-day operations—working with clients and management for timeline and priority decisions. He has 17 years of experience including coding in C#, Python, PHP, Swift, ASP.NET, Java, SQL and more. Click to continue

Eric Adem

Freelance C# Developer at Toptal since October 1, 2016
Eric is a senior software developer who's driven by results, quality, and efficiency. He can leverage his extensive experience to help develop your product within large corporate or startup environments. He truly understands client and end-user needs, and he designs solutions that are cost-effective, flexible, and scalable. Click to continue

Taher Scherzay

Freelance C# Developer at Toptal since September 9, 2013
Taher is a highly experienced engineer with lots of experience as a developer and CTO (who can code!) for a number of technologically diverse companies. His primary skill set lies in designing and developing large scale enterprise applications with significant automation and decision processing logic. Click to continue
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Toptal in the press
“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
Selina Wang
“Toptal allows corporations to quickly assemble teams that have the right skills for specific projects.”
Steven Norton
Testimonials
“We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. This simply would not have been possible via any other platform.”
Franco Arda
Co-Founder @ WhatAdsWork.com
“I couldn’t have been more pleased with Toptal. They are professional, quick, well priced, and fun. I will be using them again for my next project, and the next, and the next, and the next ... ”
Mac Smith
President @ New Texas Investments
“Toptal makes finding qualified engineers a breeze. We needed an experienced ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.”
Jeff Kelly
Co-Founder @ Concerted Solutions
“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
“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.
“We used Toptal to hire a developer with extensive Amazon Web Services experience. We interviewed four candidates, one of which turned out to be a great fit for our requirements. The process was quick and effective. ”
Abner Guzmán Rivera
CTO and Chief Scientist @ Photo Kharma
“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
“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
“Always incredibly responsive, prompt, and flexible, Anna has done an outstanding job -- her work is exactly what we needed. Toptal has been a great experience for us due to the ease of getting a project going with quality talent at a cost that fits our budget. The automated online system for managing everything during onboarding was also impressive.”
Cody Wilke
Product Manager @ Crucial Life Sciences Data Solutions
“In Higgle's early days, we needed the best-in-class developers, at affordable rates, in a timely fashion. Toptal delivered! ”
Lara Aldag
CEO @ Higgle
“We've had multiple needs for various development talent and Toptal doesn't disappoint. They truly focus on matching the best developer to our specific engagements, and they continue to stay connected in an effort to exceed our expectations at all times”
Mindle Hastings
Sr. Product Manager @ Bodybuilding.com
“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
“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
“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

Recent C# Articles by Toptal Engineers

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