Tech Lead, Backend

UAE / UK / Portugal / Poland / Bulgaria

Product – Backend /

Full-time /

Remote

Your mission

We are looking for a Tech Lead, Backend to lead the technical execution, micro-architecture and engineering excellence of backend platform services powering the core of the 1inch DeFi platform.

This is a hands-on technical leadership role for an experienced backend engineer who combines strong technical expertise with the ability to guide a team in delivering high-quality software. You will own the technical direction of your team’s services, ensuring they are scalable, resilient, secure and performant while mentoring engineers and raising engineering standards.

You will work on distributed backend systems, blockchain integrations, blockchain indexing services and mission-critical platform capabilities operating under demanding performance and correctness requirements.

What you’ll do

• Own the technical design and micro-architecture of backend services within your team’s domain.
• Lead technical planning, implementation decisions and architecture reviews.
• Establish engineering standards, coding practices and backend architecture patterns.
• Balance feature delivery with long-term maintainability, reliability and technical debt reduction.
• Act as the primary technical quality gate for production changes.
• Spend approximately 50-80% of your time writing production code in Go and TypeScript.
• Design, build and operate scalable, resilient and high-performance backend services across their full lifecycle.
• Build backend systems that integrate with smart contracts, blockchain infrastructure and Web3 services.
• Design and operate blockchain indexing and data processing systems supporting routing, pricing, execution, portfolio and analytics capabilities.