Senior Backend Engineer (Web3)

TL;DR

Senior Backend Engineer (Node.js/Web3): Architecting and integrating Digital Asset Yield protocols with an accent on security-first engineering and resilience against attack vectors. Focus on developing secure blockchain interactions, implementing AI-driven security anomalies detection, and optimizing capital efficiency for institutional assets.

Company

hirify.global provides a secure platform and network for companies to work with digital assets, trusted by major financial institutions and Web3 companies worldwide.

What you will do

• Design and implement scalable backend systems hardened against complex attack vectors in Digital Asset Yield environments.
• Perform deep-dive research into blockchain technologies, smart contracts, and liquidity protocols to identify vulnerabilities.
• Deploy AI/ML-driven solutions to automate security anomaly detection and optimize capital efficiency.
• Solve high-precision engineering problems to ensure seamless and secure interactions with yield products.
• Champion secure coding practices through rigorous code reviews and threat modeling for financial logic.

Requirements

• 8+ years of experience as a Backend Engineer with a proven track record of shipping production-grade code.
• Deep understanding of security pitfalls such as reentrancy, oracle manipulation, or logic flaws.
• Experience with AI tools including Claude Code, Cursor, RAG, headless agents, and MCPs.
• Extensive proficiency with Node.js within Agile, CI/CD, and Kubernetes environments.

Nice to have

• Experience in the Blockchain/Digital Assets space, specifically with yield infrastructure.
• Proficiency in C++ for performance-critical or low-level security implementations.
• Full-stack awareness and experience with secure web practices.

Culture & Benefits

• Security-first engineering culture where safety of funds is the highest priority.
• Opportunity to collaborate with industry leaders on institutional-grade financial products.
• Inclusive workplace following equal opportunity employer principles.