Backend Engineer (Golang)

We are looking for a Backend Engineer (DeFi-focused) who will be responsible for performance optimization and integration of new DeFi protocols into our ecosystem. This role requires a deep understanding of Golang, DeFi architecture, and smart contracts.

Backend Development & Maintenance

Design, develop, and maintain backend services and APIs
Write clean, maintainable, and efficient code
Participate in the full application lifecycle, with a focus on coding and debugging
Troubleshoot and debug applications

Performance & Optimization

Optimize applications for maximum speed and scalability
Conduct code profiling and performance optimization

Security & Data Protection

Implement robust security practices and data protection solutions
Ensure backend systems meet high standards of reliability and safety

DeFi Protocol Integration

Integrate new DeFi protocols into backend architecture
Work closely with smart contracts and Web3 components to ensure smooth interactions

Cross-Team Collaboration

Support cross-functional teams in building scalable and secure features

Experience Required

Experience building services with Geth and Solidity, including working with large numerical values
Strong experience with Kubernetes and Docker in production environments
Background in mathematics or related quantitative fields
Proficiency in understanding and analyzing DeFi primitives like Uniswap v2 pools

Skills

Proficient in Golang: design patterns, memory model, multithreading, goroutines, channels, profiling
Strong knowledge of Solidity and smart contract architecture
Deep understanding of DeFi protocols and token standards
Ability to read and analyze Solidity code effectively
Experience working in high-performance or financial systems
Nice to have: Familiarity with tools like The Graph, Tenderly, and Vyper

Mindset

Open to a hybrid schedule in the Dubai office (minimum 3 days per week on-site)
Enterprise-oriented mindset with a focus on structure and scalability
Comfortable working in a Scrum-based, agile environment

Why you’ll love working with us

Join a young, creative team in a fast-paced and supportive environment
We’re open to new ideas — if you’ve got a vision, pitch it and make it happen
Enjoy competitive pay that matches your skills and experience
Be part of a company that’s shaping the future of DeFi
Take time when you need it — we offer unlimited vacation days
Get fully compensated for your work gear — we’ll set you up for success
Travel with us! We host an annual team retreat at a top international location

Join us in shaping the future of DeFi with 1inch! 🦄