Fullstack Engineer (Blockchain)

TL;DR

Fullstack Engineer (Blockchain): Building and maintaining a secure blockchain management platform with an accent on protocol integration and wallet infrastructure. Focus on designing scalable microservices, implementing complex on-chain features, and ensuring high-throughput system reliability.

Location: Must be based in Serbia

Salary: €60,000–€82,000 annually

Company

hirify.global provides a secure platform and network for financial institutions and brands to manage digital assets and blockchain infrastructure.

What you will do

• Implement modern backend applications and infrastructure using a microservices architecture.
• Research and integrate new blockchain protocols and on-chain projects into the platform.
• Bridge raw on-chain capabilities with customer-facing wallet features.
• Collaborate with cross-functional teams to solve complex technical challenges.
• Contribute to production reliability through on-call participation and incident response.

Requirements

• Must be based in Serbia
• 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 and microservices architecture.
• Strong understanding of consensus mechanisms and cryptographic primitives.
• Excellent problem-solving and communication skills.

Nice to have

• Experience with enterprise blockchain solutions.
• Knowledge of MPC, multi-signature wallets, or smart contract security.
• Ability to apply AI tools in development workflows.
• Experience with Docker, Kubernetes, and Helm.

Culture & Benefits

• Competitive base salary with potential for target bonuses.
• Equity grant package.
• Generous benefits program.
• Opportunity to work on transformational technology in the digital asset space.