Senior Backend Engineer (Product)
GRVT
Software Engineering, Product
hong kong
Posted on Dec 5, 2025
Responsibilities
- Design, build, and maintain robust backend services and APIs using Go.
- Develop scalable data models and queries using PostgreSQL and Redis.
- Build and optimize GraphQL APIs for performance and developer usability.
- Architect services with a focus on scalability, high availability, and low latency.
- Implement clean, maintainable, and well-tested code following engineering best practices.
- Collaborate with cross-functional teams to define system requirements and deliver end-to-end solutions.
- Monitor, troubleshoot, and optimize backend performance in production environments.
- Participate in code reviews, architecture discussions, and technical decision-making.
- 3–5 years of professional backend engineering experience.
- Strong proficiency in Go, with experience building production-grade systems.
- Deep knowledge of PostgreSQL, SQL optimization, and data modeling.
- Hands-on experience with Redis for caching, queues, or real-time systems.
- Strong knowledge of distributed systems, microservices, and API design.
- Experience working in fast-paced, product-focused engineering environments.
- Strong problem-solving skills and attention to system reliability and performance.
- Experience in blockchain, DeFi, Web3, or related industries.
- Solid understanding and practical experience with GraphQL.
- Experience with Docker, Kubernetes, CI/CD pipelines, or cloud platforms (AWS/GCP).
- Knowledge of security best practices for backend and API development.
- Excellent communication and collaboration abilities.
- Strong ability to solve problems and pay attention to detail.
- Adaptability and willingness to learn new technologies and tools.