Hire the top 3% of freelance Solidity developers.

Toptal is a marketplace for top Solidity developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal Solidity 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

Trusted by leading brands and startups

Our Exclusive Network of Solidity Developers

Emilio Almansi

Solidity Developer

Emilio has a broad skill set ranging from full-stack development and distributed computing to blockchain technologies. He has had extensive experience with... the Java and Node.js ecosystems as a senior software engineer at Yours Inc, Google, and the Max Planck Institute of Informatics, as well as big data startup, Trifacta. He has strong analytical skills and takes great care in communicating with clients to find the right solution for their needs. 

Hire Emilio

Radek Ostrowski

Solidity Developer

Radek is a certified Toptal Blockchain Engineer particularly interested in Ethereum and smart contracts. In the fiat world, he is experienced in big data/ma...chine learning projects. He is a triple winner in two different international IBM Apache Spark competitions, co-creator of PlayStation 4's back-end, a successful hackathon competitor, and speaker at conferences in Australia, Poland, and Serbia. 

Hire Radek

Andrei Smirnov

Solidity Developer

Andrei is a passionate full-stack software engineer with 20 years of experience who has worked for Microsoft, EMC, Motorola, Deutsche Bank, and other big-na...me brands. He has built a number of successful projects utilizing various software stacks, for mobile, desktop and web platforms. He is well versed in C++, C#, and JavaScript languages as well as the most in-demand frameworks, libraries, and tools. 

Hire Andrei

Andras Fuchs

Solidity Developer

Andras is one of the very first Toptal certified Blockchain specialists and he's also a Microsoft Certified .NET Application Developer. He enjoys being part... of a successful high performing team delivering a positive impact for businesses on a global scale. Besides his technical knowledge, Andras has strong communication and interpersonal skills. HackerRank.com also has ranked him the top 917 (top 0.15%) algorithm programmers globally. 

Hire Andras

Fabrice Triboix

Solidity Developer

Fabrice is a cloud architect and software developer with 20+ years of experience who's worked for clients such as Cisco, Samsung, Philips, Alcatel, Sagem, e...tc. He specializes in designing secure, highly available, scalable, and cost-effective solutions on AWS. He's also assumed managerial positions in the past as a team leader and release manager. Along with being very keen on automation, IaC, and CI/CD, he can also code in Python, C++, and Go 

Hire Fabrice

Hire Solidity Developers Seamlessly with 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 Solidity developer for your project. Average time to match is under 24 hours.
3
The Right Fit, Guaranteed
Work with your new Solidity developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Solidity developers different?

    At Toptal, we thoroughly screen our Solidity developers to ensure we only supply experts of the highest caliber. Of the more than 100,000 people who apply to join the Toptal network each year, we accept fewer than 3%. You'll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expertly-matched talent from our network, hand-selected to fit your business needs.

  • What is the no-risk trial period for Solidity developers?

    We make sure that each engagement between you and your Solidity 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.

  • How fast can I hire Solidity developers through Toptal?

    Depending on availability and how fast you can progress, you could start your no-risk trial with a Solidity developer within 48 hours of signing up. Most of our engagements start within 2 weeks of discussing your project with us.

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 Solidity Developers are in high demand.

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