Senior Backend Engineer (Blockchain)

TL;DR

Senior Backend Engineer (Blockchain): Building and maintaining a blockchain management platform with an accent on high-throughput scalable software and internal wallet infrastructure. Focus on integrating blockchain protocols, developing microservices, and ensuring production reliability.

Location: Must be based in the Czech Republic (Remote or Hybrid in Prague, Hradec Králové, and Zlín)

Company

hirify.global is a custom product engineering company that supports both multinational organizations and scaling startups to solve complex business challenges.

What you will do

• Develop and maintain a blockchain management platform and high-throughput scalable software solutions.
• Implement modern backend applications and infrastructure within a microservices architecture.
• Research and integrate blockchain protocols and on-chain projects into the platform.
• Design and develop internal wallet infrastructure and external protocol integration patterns.
• Contribute to production reliability through on-call participation and incident response.

Requirements

• 5+ years of backend development experience in Go, Python, or JavaScript/TypeScript.
• 3+ years of hands-on blockchain development experience.
• Experience with high-scale distributed systems, microservices architecture, and API design.
• Knowledge of consensus mechanisms, cryptographic primitives, MPC, and multi-signature wallets.
• Proficiency with Docker, Kubernetes, and Helm.
• Demonstrated ability to apply AI tools in day-to-day development.

Culture & Benefits

• Flexible working hours and home office options.
• 5 weeks of holiday and 5 sick days.
• Multisport Card, meal allowance, and loyalty bonuses for long-term tenure.
• Paid certifications, internal workshops, and opportunities to attend international conferences.
• Corporate events, team building, and weekly company breakfasts in the office.