
Hire the Top 3% of C# Developers in 48 Hours
Hire C# developers, programmers, consultants, and experts on demand. Top companies and startups choose C# developers from Toptal for .NET development, desktop applications, game development, back-end services, and more.
Toptal's work was a crucial milestone that enabled us to scale our engineering teams and systems in step with our rapid growth.
Mark Marcantano, Calm
Trusted by leading brands and startups
Meet C# Developers in our Exclusive Network
Featured Talent

Tao Zhang
C# Developer
Tao is a senior full-stack developer and architect who worked on over 14 million lines of code on large-scale, real-time acquisition software projects. He primarily focused on the back end for more than 11 years. Tao's expertise is mainly in C++, C#, Java, Python web development, performance optimization, and troubleshooting in Azure and AWS.

Erez Nassimi
C# Developer
Erez has 30 years of experience in software development and 15 years in team building and management. His expertise covers multiple languages (C++, C#, Pascal, SQL), frameworks (.NET), paradigms (OOP, REST), platforms (Windows), protocols (Diameter, FIX), including API development, design patterns, web scraping, and clean coding. Familiar with stock options, currency exchanges, and trading/algo-trading, he has won innovation awards at Amdocs, contributing to CodeProject and StackOverflow.

John Gibbons
C# Developer
Since 1997, John has been working as a professional software developer. He started his technical career as an Excel RAD developer at Goldman Sachs and now specializes in system architecture and development on the Microsoft stack (Azure, ASP.NET Core/5, C#, Microsoft SQL Server). He communicates well, listens carefully to your requirements, comprehends what needs to get done, and then delivers high-quality well-tested code to move you forward.

Andrei Sharafullin
C# Developer
Andrei is an accomplished software engineer with 15 years of experience in analysis, design, development, and operations. His expertise includes cloud architecture and development in Azure and AWS and software development using C#, Python, and TypeScript. Andrei's passion for software development carried him through years of studying languages, algorithms, and technologies.

Ed Whitehead
C# Developer
Ed is a seasoned technical designer and game developer with over a decade of hands-on experience. His expertise includes leading client-based projects and working as a solo developer and a senior lecturer in games education. Ed is proficient in Unreal Engine, Unity, C#, virtual production, as well as 3D asset production and implementation.

Eduardo Schuelter
C# Developer
With 20 years of hands-on experience in software development and integration, Eduardo has taken on roles ranging from software solutions architect to technical project and account manager. He has 15+ certifications, mainly in Microsoft technologies (Azure), as well as Java and SQL. Eduardo is a seasoned software engineer with a deep knowledge of the main cloud providers' capabilities, implementing system integrations using REST APIs and creating solutions while keeping the big picture in mind.

Po-Chun Yu
C# Developer
Po Chun is a C# .NET Core back-end developer with 5+ years of experience. He's developed a data collection tool with intuitive UI for capacitive fingerprint devices, led robotic arm control software development, and created a production server that improved data latency from one day to three minutes. He is comfortable leading teams, completes in-depth debugging and factory end testing, and believes that rapid delivery with continuous client updates is the key to building a great product.

Pedro Martins Timóteo da Costa
C# Developer
Since 2012 Pedro has been developing software with C#, JavaScript, and related technologies. Pedro is proficient in working on the back end, front end, building CI/CD pipelines, and is extremely flexible and eager to learn new technologies and paradigms, which allows him to integrate very well into any team.

Tiago Chilanti
C# Developer
Tiago is a full-stack developer with 14 years of experience. His preferred technologies are Angular 2+ on the front end, C# .NET on the back end. He's experienced in ideating, managing, and developing solutions from the ground up. He's also a certified scrum master/product owner and agile methodologies enthusiast with experience managing scrum teams. He's worked for both startups and notable companies like HP and Dell.

Ayodele Jackson
C# Developer
Ayodele is a senior full-stack engineer with over 25 years of experience delivering enterprise-grade web and mobile applications. He has led development efforts for organizations including Amazon, Suvoda, and Trella Health, specializing in TypeScript, C#, and modern frameworks like Angular, React, and .NET. Ayodele builds scalable RESTful APIs, architecting cross-platform mobile solutions and integrating cloud-native services on AWS and Azure.

Jason Brown
C# Developer
Jason is a highly experienced Microsoft-certified software developer with over 30 years of experience in software development. He is currently developing cross-platform mobile apps for iOS and Android using Flutter and websites using Angular, with back ends written in C# and SQL Server and deployed via Docker containers.

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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.
Your New Team Member
We are so sure you will love your new team member that you can try working with them for a few days. Pay only if satisfied.
Scale as Needed
Hire talent within 48 hours. Scale your team up or down exactly when you need it, no strings attached.
Seamless Hiring
We handle all aspects of billing, payments and NDAs. Let us take care of the overhead while you focus on building great products.
Flexible Engagements
Choose the engagement type that suits your needs – hourly, part-time, or full-time – with the ability to change anytime.
Expert Talent Matcher
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.
Our Developer Screening Process
26.4%Pass Rate
Excellent technical communication
7.4%Pass Rate
Core skills and algorithms
3.6%Pass Rate
Proactive problem-solving
3.2%Pass Rate
End-to-End project execution
3%Pass Rate
Continued excellence
Try Talent Before You Hire
We have a 98% trial-to-hire success rate.
Up to two weeks to try talent and evaluate if they’re the right fit
No obligation to pay or hire at the end of the two weeks
Get an alternative candidate quickly if you’re not satisfied
Why Organizations Choose Toptal®

Toptal gave us access to the best designers out there, saving us a lot of time and allowing us to build the best possible product.
Thierry JakircevicGeneral Manager, Digital Solutions, Bridgestone

Toptal’s talent is really excellent. They are able to work through large business problems and code incredibly efficiently.
Emily LemonSenior Director, Cleveland Cavaliers

The kind of people we looked for were hard to find. Toptal helped us achieve our goals by bringing high quality resources to bear on very short notice.
Elmar PlatzerDigital Transformation Leader, CSR

If you’ve tried working with other vendors, Toptal is going to be a different type of company to work with; they’re going to meet you where your needs are.
Matthew SchumacherSenior Product Manager, Alpha - Precision Drilling
Top C# developers are in high demand. Ready to get started?