Build and maintain scalable backend services and APIs (REST and/or GraphQL)
Develop responsive, user-friendly web interfaces (dashboard, admin, coach/trainer portals, internal tools)
Translate product requirements into clean, maintainable, tested code across the stack
Design data models and optimize queries for performance and reliability
Implement authentication and authorization (OAuth2, JWT, RBAC)
Integrate third-party services (payments, notifications, analytics, fitness platforms, wearables)
Implement background jobs, queues, and scheduled workflows
Ensure security best practices (OWASP), privacy, and safe handling of user data
Set up observability (logs, monitoring, alerts) and improve system reliability
Collaborate with product, design, mobile, and QA teams, participate in code reviews and sprint planning

5 to 8 years of full stack development experience in product companies or high-quality engineering teams
Strong backend skills in one of the following :
Node.js (TypeScript), Java (Spring Boot), Python (Django/FastAPI), Go, or .NET
Strong frontend experience with modern frameworks:
React / Next.js (preferred), Angular, or Vue
Solid understanding of API design, versioning, caching, and integration patterns
Strong database experience (PostgreSQL/MySQL, plus NoSQL is a bonus)
Experience with cloud platforms (AWS / GCP / Azure), Docker, and CI/CD pipelines
Strong foundation in system design, performance optimization, and debugging
Comfortable writing unit tests, integration tests, and maintaining good code quality standards

Full Stack Developer, 5-8 yrs

Key skills