$ ls case-studies/
Case studies
Longer write-ups of work done in a job: what the system was, which parts I built or maintained, the decisions, and how results were measured.
Staples · AI Engineer Intern · Jan–Jul 2026
The retrieval and data layers under an agentic e-commerce system
Retail / E-commerceVector Search indexes and a Neo4j product graph the agent queried, the daily Snowflake-to-Delta path feeding them, and the SKU enrichment that made filtering possible.
Cognida.ai · Software/AI Developer · 2022–2024
Finding subrogation cases a rule engine missed
InsuranceUnsupervised anomaly detection over millions of health insurance claims, from PySpark features to a distance-based score that went to production.
Personal project · Aug 2026
One scheduling problem, solved six ways and cross-checked
OptimizationMILP, greedy, simulated annealing, tabu search, a genetic algorithm and daily Hungarian matching on the same constrained problem, ranked lexicographically and re-validated from scratch.