Plymouth Rock Assurance Software Engineer Interview Questions

Use a sliding window and hash map to find the longest substring without repeated characters in a string.

Hash TablesStringsTwo PointersPlymouth Rock Assurance

Rank Plymouth Rock Assurance policies within each state by premium using a PostgreSQL window function.

Window FunctionsData ManipulationRankingPlymouth Rock Assurance

Approach for running large historical backfills without breaking real-time pipeline freshness or correctness.

Stream ProcessingDependenciesBackfillingPlymouth Rock Assurance

Design a recommendation and ranking system that handles cold start for both new users and new items without hurting feed quality.

Cold StartTwo-Tower ModelsRecommendation SystemsPlymouth Rock Assurance

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingPlymouth Rock Assurance

Assesses dependency management skills and ability to stabilize builds.

version controlPlymouth Rock Assurance