Show systems thinking behind the API surface.
Demonstrate data modeling, reliability, authentication, caching, tests and production tradeoffs.
Build evidence, not filler.
Choose one project you can finish, deploy and explain deeply. Quality of proof matters more than collecting ten unfinished repos.
Production API + Rate Limiter
Ship an authenticated API with persistence, Redis-backed throttling, tests, monitoring and deployment.
Event-Driven Order Service
Build order processing with queues, retries, idempotency and dead-letter handling.
Authentication + Permissions Service
Implement sessions or tokens, role permissions, password reset and audit events.
Search + Indexing Service
Create indexed search with ranking, filters, background indexing and relevance evaluation.
Asynchronous File Processing Pipeline
Accept uploads, process jobs asynchronously, track status and handle failures safely.
Multi-Tenant SaaS API
Design tenant isolation, quotas, audit logs and admin controls for a shared service.
Make the project visible.
After you ship it, use the rest of SkillChirp to get discovery, validation and feedback instead of leaving the work hidden in a repository.