Career guide
Backend Engineer
Backend engineers build the APIs, data models and integrations everything else stands on. The craft is correctness under concurrency, schema design you will not regret in a year, and interfaces that are hard to misuse — performance matters, but predictability matters more.
₹30–42L across 1 live listing6 core skillsInterview questions →
What the work actually is
- Designing and building APIs (REST/GraphQL/gRPC)
- Data modelling and migrations on SQL/NoSQL stores
- Queues, caches and third-party integrations
- Code review, testing and production debugging
The skills that get you hired
Core — expected at interview
One server language deeply (Node/Go/Java/PHP/Python)SQL + schema designAPI designCaching (Redis)QueuesTesting
Differentiators
Event-driven architectureObservabilityDocker/K8sSecurity (OWASP)
The path
- Backend Engineer0–3 yrsOwn endpoints and models; learn to read a query plan.
- Senior Backend Engineer3–6 yrsOwn services and their contracts; design for the next team, not just the next sprint.
- Staff Engineer6+ yrsOwn cross-service architecture and the standards that keep it coherent.