Problem
The objective was to design a scalable quiz system with multiple clients and admin tooling.
Fullstack case study
KnowIT
Academic microservices quiz platform with Keycloak auth, gameplay, and leaderboards.
Node.jsExpressNext.jsReactKeycloakMongoDBPostgreSQLDockerKubernetes
Implementation Highlights
- Implemented Keycloak-based auth with role access and gateway-level validation.
- Split features into quiz, game, stats, comment, and user services with clear ownership.
- Delivered leaderboard, stats, and admin flows backed by service APIs.