Backend Developer quiz and skills assessment test
A free online practice test for backend developer jobs and interviews. Each attempt picks 15 questions at random, from fresher to experienced level, and shows your score with the right answer and an explanation for every question.
15 random Backend Developer questions · no time limit
A new mix every attempt. You see your score and every explanation at the end.
What this backend developer test covers
- ✓HTTP and REST API design
- ✓SQL and data modelling
- ✓Authentication and authorization
- ✓Caching
- ✓Message queues and background jobs
- ✓Testing and debugging
- ✓Security basics (OWASP)
- ✓System design and scalability
- ✓Observability: logs, metrics, traces
Want points on the leaderboard? Practise the full backend developer question bank or take a timed backend developer mock interview.