MongoDB document-oriented NoSQL database ready for flexible, schema-less storage, powering applications that need to iterate quickly on data models.
Stop guessing from resumes. Drop candidates into this exact workspace, watch them build and operate it end-to-end, score the result automatically, and replay the session. We also evaluate how they work with AI.
Hire platform engineers who reduce friction for every team. Real golden-path templates, real internal CLIs, real service onboarding flows. We record every step.
Hire observability engineers who instrument services so problems are obvious. Real Prometheus, Grafana, Loki and OpenTelemetry. Live or take-home.
Hire build tooling engineers who make minutes feel like seconds. Real Bazel, Buck2, Nx and Turborepo workspaces with caches that need fixing.
Hire API developers who design endpoints that age well. Real codebases, real OpenAPI specs, real consumers. Live or take-home, fully recorded.
Node.js backend with MongoDB and Nginx out of the box, ready for full-stack JavaScript development.
Redis in-memory data store for caching, session management, pub/sub messaging, and real-time applications that demand microsecond latency.
CloudBeaver web-based database management console supporting PostgreSQL, MySQL, SQLite and many more - browse schemas, run queries, and edit data from a single browser tab.
PostgreSQL and MySQL side by side, managed through the CloudBeaver web UI in a single workspace.