Fullstack Engineer (Blockchain)

TL;DR

Fullstack Engineer (Blockchain): Building and maintaining blockchain management platform and integrating blockchain protocols into the hirify.global wallet infrastructure with an accent on high-throughput real-time scalable solutions and microservices architecture. Focus on researching chain fundamentals, implementing external protocol integrations, and bridging on-chain capabilities to customer-facing wallet features.

Location: London

Company

hirify.global provides MPC-based wallet infrastructure, custody, and settlement network trusted by major financial institutions to secure hundreds of billions in digital assets.

What you will do

• Implement modern backend applications and infrastructure in microservices architecture using latest technologies.
• Deep dive into blockchain technologies, protocols, and features of supported chains.
• Collaborate with developers and engineers on protocol integrations and wallet infrastructure.
• Contribute to production reliability via on-call, incident response, and post-mortems.

Requirements

• 5+ years backend development in modern languages (Go, Python, JavaScript/TypeScript)
• 3+ years hands-on blockchain development experience
• Experience with high-scale distributed systems
• Understanding of microservices architecture and API design
• Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems
• Strong problem-solving, communication, and collaboration skills

Nice to have

• Experience building blockchain solutions for enterprise use cases
• Understanding of security best practices for smart contracts and blockchain
• Ability to apply AI tools in development
• Knowledge of MPC, multi-signature wallets, or advanced cryptography
• Bachelor's in Computer Science or related field
• Experience with Docker, Kubernetes, and Helm

Culture & Benefits

• Embrace diversity and inclusion.
• Global offices in New York, London, Tel Aviv, and Singapore.
• Growing engineering teams to support customers at global scale.