Senior Blockchain Developer at Toptal

Location: International, Anywhere; 100% Remote; Freelance

About the job

Toptal developers work with speed and efficiency to deliver the highest quality of work. We are looking for someone who is passionate about their client’s business, and ready to work on exciting projects with Fortune 500 companies and Silicon Valley startups, with great rates and zero hassles. If you are looking for a place to advance your career, enhance your skill set, and build connections around the globe, Toptal is right for you.

About Toptal

Toptal is an exclusive network of top freelancers from around the world. Fortune 500 companies and Silicon Valley startups hire Toptal for their most important projects. Toptal is one of the fastest-growing fully remote networks and empowers freelance software developers, designers, finance experts, product managers, and project managers worldwide to grow and excel in their freelance careers.

Toptal clients vary in sizes and industries, from enterprise organizations and big tech companies to Silicon Valley startups and renowned universities. Once you enter the network, our matchers will contact you with project opportunities that fit your expertise and preferences. We have experts in over 120 countries who get to work remotely on projects that meet their career ambitions.

About the role

We are looking for a freelance Blockchain developer who will help us advance exciting projects with some of the world’s top companies. The ideal developer has strong experience developing and implementing Blockchain platforms or services. By joining Toptal, you will have the opportunity to choose from great projects that vary from creating and developing smart contracts to developing decentralized applications (DApps) within Hyperledger and more.


  • 3+ years of professional experience in software development
  • Experience with Smart ContractsHyperledger and/or Web3 is a strong advantage
  • Experience with creating non-fungible tokens is a plus
  • Project management skills
  • Experience with system architecture or leading a software team is a strong advantage
  • Full-time availability is a strong advantage

Check out our Blockchain developer rate calculator to see how you can transform your career. 

If you’re interested in pursuing an engaging career working on full-time freelance jobs for exclusive clients, take the next step by clicking apply and filling out this short form.