Senior Backend Go Engineer with Blockchain (Stellar, Solana, Web3)

About the role

As an Back-End Back-End, become a part of a cross-functional development team engineering experiences of tomorrow.

Join our team and take a position in building and maintaining our Client's blockchain management platform. You’ll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software solutions.

You will be instrumental in the research and integration of blockchain technologies into the platform. Your responsibilities will include collaborating closely with foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects, then applying that knowledge to implement new features within the platform.

Responsibilities

• Implement modern backend applications and infrastructure in a microservices architecture, using the latest technologies and development practices
• Deep dive into the latest blockchain technology and become an expert in the fundamentals, protocols, and features of the chains we support
• Collaborate effectively with developers, engineers, and other roles while demonstrating strong independent problem-solving abilities
• Contribute to production reliability through on-call participation, incident response, and post-incident follow-ups
   

Requirements (Must Have)

• 5+ years of backend development experience in GO
• 2+ years of hands-on blockchain development experience
• Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems
   

Desirable

• Experience building blockchain solutions for enterprise or institutional use cases
• Understanding of security best practices for smart contracts and blockchain systems
• Demonstrated ability to apply AI tools in day-to-day development
• Understanding of MPC, multi-signature wallets, or other advanced cryptographic techniques
• Experience with Docker, Kubernetes, and Helm
   

Interview process on the client side:

Wallet Team

• System Design and Architecture interview 1,5-2 hours
• Home task
• Review of the task 30 min
• Leadership interview 30 min

FinApp Team

• Coding interview 2 hours
• Design interview 1,5 hours
• Leadership interview 30 min
   

Locations ONLY

• Ukraine
• Bulgaria
• Czechia
• Poland
• Romania
• Slovakia