Software Engineer, Backend (Golang)

The project is a high-load DeFi infrastructure focused on building scalable, reliable backend services for financial and Web3 products. The team develops and maintains a microservices-based architecture that powers core platform functionality and public APIs used by both internal services and external integrators. The system is designed for high performance, low latency, and strong operational stability in a blockchain-driven environment.

Responsibilities:

• Design, develop, and maintain backend services and APIs using Golang
• Write clean, maintainable, and efficient code
• Participate in the full application lifecycle: coding, debugging, maintaining
• Troubleshoot and debug backend systems effectively
• Implement automated unit, integration, and end-to-end (E2E) tests
• Design test cases
• Set up and maintain monitoring with tools like Grafana, Kibana, or similar by leveraging and using custom prometheus data
• Optimise applications for speed, scalability, and resource efficiency
• Conduct code profiling and apply performance improvements

Requirements:

• 5+ years of experience in Golang backend development
• Extensive knowledge about sync package and Golang context
• Experience building and testing services with mocked external APIs
• Deep understanding of Golang fundamentals: memory model, goroutines, channels, profiling
• Confident writing maintainable, well-tested backend code
• Familiarity with observability and monitoring best practices
• Strong command of English (written and spoken)

Nice to Have:

• Usage of uber fx
• Experience with AWS or other cloud platforms
• TypeScript
• DevOps exposure: Docker, Kubernetes, CI/CD pipelines
• Familiarity with high-performance or scalable system architecture