Hire the Top 3% of Freelance C# .NET Developers

Toptal is a marketplace for top C# .NET developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal C# .NET freelancers for their mission-critical software projects.

Hire a Top C# .NET Developer Now

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Watch the case study

Watch the case study

Watch the case study

Hire Freelance C# .NET Developers and Engineers

View Marianna

Marianna Petrovich

Freelance C# .NET Developer

United StatesToptal Member Since April 17, 2018

For over the past two decades, Marianna has been working as a database developer and a full-stack .NET developer—primarily focusing on databases. Database development is her strongest suit (tuning, programming, ETL processes, and more). She's worked with well-known corporations such as CBS, Lifetime Television, and Universal Studios. Marianna is looking for projects that deal with new reporting tools and different types of databases.

Show More
C# .NETSQLIonicT-SQLMicrosoft SQL ServerTransact-SQLWordPressPythonData AnalystRuby
View Chris

Chris Green

Freelance C# .NET Developer

United StatesToptal Member Since April 17, 2018

Chris is a seasoned development leader who will hustle with unlimited intensity to achieve your objectives. Over the past two decades, he's delivered results and left lasting quantitative/qualitative SDLC improvements. Chris values transparency in information and openness in collaboration. He's well organized, works aggressively, and always wears a smile. Fail early. Keep it simple. Refactor, refactor, refactor. Test, test, test.

Show More
C# .NETJavaScriptC#.NETSQLAgileSOAHTML5CSSFull-stackT-SQLXMLASP.NET MVCjQuery
View Joseph

Joseph McNulty

Freelance C# .NET Developer

United StatesToptal Member Since December 20, 2017

Joseph is a man with strong leadership skills and who is also extremely experienced in software engineering—specializing in mission-critical systems in aerospace, defense, and telecommunications fields. He has over two decades of experience designing and developing sophisticated enterprise web applications using various technologies, most recently with ASP.NET MVC.

Show More
C# .NETC#HTML5ASP.NET MVCTypeScriptKendo UIBootstrap 4AgileC#.NETASP.NETASP.NET MVC 6MVC Razor.NET Core
View Ken

Ken Hoffman

Freelance C# .NET Developer

United StatesToptal Member Since July 20, 2018

Ken has over 20 years of experience as an independent contractor providing application development services to his customers. For the last 12 years, he has developed applications on the .NET platform. His motivation to deliver value-added solutions and pull projects through to completion has earned him the respect of his clients resulting in long-term relationships.

Show More
C# .NET.NET 4Visual Basic .NET (VB.NET)ASP.NETASP.NET Web FormsVisual Studio 2017ASP.NET Core
View Givi

Givi Bibileishvili

Freelance C# .NET Developer

GeorgiaToptal Member Since November 10, 2018

Givi is a motivated, full-stack developer with several years of experience in .NET. His thirst for knowledge means that every day he's learning about new technologies, best programming & design practices, and is on the constant lookout for new challenges. Givi has also occupied other roles such as CTO in multiple companies with excellent results.

Show More
C# .NETC#Microsoft SQL ServerASP.NET MVC.NET Core
View Levan

Levan Gagnidze

Freelance C# .NET Developer

GeorgiaToptal Member Since July 20, 2016

Levan possesses more than a decade of experience as a full-stack developer—developing systems from highly scalable enterprise-wide financial applications to mobile application development. His main goal is to provide high-quality products to the client on time. Levan's major strengths are his adaptability and clear communication and his continuous focus on the details in order to get the project done.

Show More
C# .NETSwift 3SQLREST APIsC#iOSC#.NETSQL Server 2016.NET Core
View Faister

Faister Cabrera Carvalho

Freelance C# .NET Developer

BrazilToptal Member Since July 11, 2019

Faister is an experienced developer and system analyst who now specializes in JavaScript back-end development. He is comfortable working with many languages and platforms and has recently dedicated himself to developing back-end applications using Node.js, Express.js, and MongoDB. He also has some experience with blockchain technology and a master's degree in applied mathematics.

Show More
C# .NETJavaJavaScriptCExpress.jsNode.jsGitJSON/XML SchemasBack-end DevelopmentBack-end
View Kentaro

Kentaro Rose

Freelance C# .NET Developer

United StatesToptal Member Since June 16, 2013

Kentaro is a developer who specializes in web development. He has helped develop and maintain sites for various companies including Kaiser Permanente, HPMG, IFAW, and more. He develops with quality and user in mind--that is, code quality and performance for the back-end and a great user experience on the front-end.

Show More
C# .NETPHPCSSCSS3JavaScriptWordPress APIjQueryjQuery UINode.jsUnityGameMaker StudioWordPressChrome Extensions
Register to view profile
Register to view profile

Sign up now to see more profiles.

Start Hiring
Trustpilot
Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Building a cross-platform app to be used worldwide
Thierry Jakicevic
Building a cross-platform app to be used worldwide
1
2
3
Creating an app for the game
Conor Kenney
Creating an app for the game
1
2
3
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
1
2
3
Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a start up, they are our secret weapon.

Brantley Pace, CEO & Co-Founder

Tripcents

In addition to sharp technical skills, Faruk had a great attitude and is a really exceptional communicator. He always let us know where he was with his work, thoroughly and reliably. That's not always the case, and it made working remotely considerably easier. He was an easy integration into the team.

Leif Abraham, Co-Founder

AND CO Ventures Inc

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

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller, CEO

Radeeus

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik, Co-Founder

ProHatch

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

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

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

Working with Marcin is a joy. He is competent, professional, flexible, and extremely quick to understand what is required and how to implement it.

André Fischer, CTO

POSTIFY

We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.

Derek Minor, Senior VP of Web Development

Networld Media Group

Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.

Jeremy Wessels, CEO

Kognosi

We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor throughout our project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.

Ryan Morrissey, CTO

Applied Business Technologies, LLC

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

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.

As a Toptal qualified front-end developer, I also run my own consulting practice. When clients come to me for help filling key roles on their team, Toptal is the only place I feel comfortable recommending. Toptal's entire candidate pool is the best of the best. Toptal is the best value for money I've found in nearly half a decade of professional online work.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

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

Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.

Michael Gluckman, Data Manager

Mxit

Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.

Laurent Alis, Founder

Livepress

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

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

How to Hire C# .NET Developers through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right C# .NET developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new C# .NET developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal C# .NET developers different?

    At Toptal, we thoroughly screen our C# .NET developers to ensure we only match you with talent of the highest caliber. Of the more than 100,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You'll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs. Start now.

  • Can I hire C# .NET developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a C# .NET developer within 48 hours of signing up. Start now.

  • What is the no-risk trial period for Toptal C# .NET developers?

    We make sure that each engagement between you and your C# .NET developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you're completely satisfied with the results, we'll bill you for the time and continue the engagement for as long as you'd like. If you're not completely satisfied, you won't be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial. Start now.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top C# .NET Developers are in High Demand.

Start Hiring
By continuing to use this site you agree to our Cookie Policy.
Got it