1inch is hiring a

Web3 Senior Software Engineer [Go]

We are looking for a Senior Software 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!🦄