Case Labs
Company-style problems you carry end to end — clarify, decompose, design, then build the fix inside a real codebase.
Company
Skill (max 2)
Palantir
911 Dispatch Optimization
mediumpalantir · FDSE
decompositionranking under constraints
medium
PalantirUsage Rollup Double-Count
hardpalantir · FDSE
code comprehensiondebugging
hard
PalantirOntology Learning Round
easypalantir · FDSE
learning unfamiliar APIsreading minimal docs
easy
StripeBilling Webhook Idempotency
hardstripe · Software Engineer
idempotencyevent ordering
hard