Jobs at Toptal -(2 Positions)

About The Role

We are looking for a Blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network for companies from Silicon Valley startups to Fortune 500. The perfect candidate should excel at implementing stable, secure, and optimized code. Also, experience with Solidity and Ethereum is a strong advantage but not required.

Requirements

• 3+ years of professional experience in software development
• Experience with the Ethereum blockchain is a strong advantage
• Practical experience with Solidity development (with testing deployment) is a strong advantage
• Experience 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
• 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 the short form to get started.

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About The Role

We are looking for a great Go developer who has a strong understanding of how best to leverage and exploit the language’s unique paradigms, idioms, and syntax. Your primary focus will be on developing Go packages and programs that are scalable and maintainable. You will ensure that these Go packages and programs are well documented and have reasonable test coverage. A commitment to collaborative problem solving, sophisticated design, and quality product is essential.

Requirements

• 3+ years of professional experience as a software developer
• Strong knowledge of Go programming language, paradigms, constructs, and idioms
• Knowledge of common Goroutine and channel patterns
• Experience with the full site of Go frameworks and tools
• Ability to write clean and effective Godoc comments
• Familiarity with code versioning tools
• Experience with system architecture or leading a software team is a strong advantage
• Full-time availability is a strong advantage