Hire the top 3% of freelance C developers.

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

We’ve been blown away by the level of talent we've been able to hire through Toptal.

Brad Rozran, Optimizely
Meet our
C Developers
Alexis Hernandez
Software Engineer
Previously at
Anne Adams
Senior Developer
Previously at
Danilo Resende
Senior Software Engineer
Previously at
April Leone
Senior Software Developer
Previously at
Jongwook Kim
Software Engineer
Previously at
Darin Erat Sleiter
Senior Software Developer
Previously at
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Our Exclusive Network of C Developers

Michael Truog

C Developer
Michael is a top architect, engineer, developer, and entrepreneur with a proven ability to develop efficient, scalable, and fault-tolerant server solutio... Read More
Michael is a top architect, engineer, developer, and entrepreneur with a proven ability to develop efficient, scalable, and fault-tolerant server solutions for complex problems. He has extensive experience and skills with all levels of software and architecture. Read Less
CJavaRubyErlang+4 More
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Dmitrii Polutov

C Developer
Dmitrii is a Software Engineer with a strong background in the development, design, and maintenance of new and existing software. He has extensive experi... Read More
Dmitrii is a Software Engineer with a strong background in the development, design, and maintenance of new and existing software. He has extensive experience programming across multiple platforms, writing C and C++ code for over two decades. Read Less
CC++CocoaXcode+2 More
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Richard Rozsa

C Developer
Richard Rozsa offers a vision of data as a self formatting entity. For more than 30 years, he's delivered top quality technical architecture, programmin... Read More
Richard Rozsa offers a vision of data as a self formatting entity. For more than 30 years, he's delivered top quality technical architecture, programming, testing and solutions for complex problems--on-time and within budget. He's extremely flexible and able to integrate as a standalone freelancer or within teams. Read Less
C.NETASP.NETASP.NET MVC+9 More
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Ken Whaley

C Developer
Ken is a top architect, engineer, and developer with over 30 years of experience in the field. He has a proven ability to understand, optimize, enhance,... Read More
Ken is a top architect, engineer, and developer with over 30 years of experience in the field. He has a proven ability to understand, optimize, enhance, and create from scratch significant software tools and workflows with large user bases that greatly magnify productivity for large groups of engineers. Ken is eager to take on new challenges and has done so with teams of all sizes and compositions.  Read Less
CHTML5PythonC+++6 More
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Oscar A. Jara

C Developer
Oscar is a top information systems engineer who has worked as a developer, system administrator, DevOps engineer, and university professor. He has extens... Read More
Oscar is a top information systems engineer who has worked as a developer, system administrator, DevOps engineer, and university professor. He has extensive experience with low-level software development and has worked with client-server, distributed, and fault-tolerant web architectures. He has been working as a DevOps engineer in recent years. Read Less
CPythonPHPDevOps+7 More
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Sasa Mrvos

C Developer
Sasa is a top architect/developer with a background in desktop, embedded systems, servers, and industrial solutions. He loves challenges, and if there is... Read More
Sasa is a top architect/developer with a background in desktop, embedded systems, servers, and industrial solutions. He loves challenges, and if there is a hard or seemingly impossible project, he just might like it. He enjoys working on signal processing, image processing, number crunching, compression, protocols, machine vision, compilers/parsers, and algorithms in general. Read Less
CC++Microsoft Visual StudioQt+3 More
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Igor Ostriz

C Developer
Igor is a top full-stack developer focusing on iOS over the past eight years. Most of his experience is on building UX, but he also values real-time-comm... Read More
Igor is a top full-stack developer focusing on iOS over the past eight years. Most of his experience is on building UX, but he also values real-time-communication technologies He has several more years of experience programming fault-tolerant systems (for telecoms). He has worked with a broad range of technologies and team sizes, and he has also taken lead roles as a developer or system architect. Read Less
CC#Objective-CC+++3 More
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Antonio Bello

C Developer
Antonio is an experienced, self-motivated, results-driven, flexible freelance professional who specializes in turning business ideas into software soluti... Read More
Antonio is an experienced, self-motivated, results-driven, flexible freelance professional who specializes in turning business ideas into software solutions. He covers the entire software development life cycle, from concept to final product, using the best technologies. Read Less
CJavaC#C+++9 More
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Hire C Developers Seamlessly with Toptal

1
Talk to One of Our Industry Experts
A Toptal Director of Engineering will work with 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 developer for your project. Average time to match is under 24 hours.
3
The Right Fit, Guaranteed
Work with your new C developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Tap Into World‑Class Talent

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, than 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 NDA's. 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.