● Supported 10+ client deployments across servers, monitoring live issues and resolving pipeline bugs to ensure smooth rollouts.
● Developed tool linking internal data-transfer and query-viewing systems (“DataFlows” and
“QueryViews”), later adopted by 3+ client teams.
● Built a full-stack “Feature Explorer” tool for life-insurance clients, enabling interactive adjustment of
100s of modeling variables with dependency tree visualization to clarify relationships.
● Designed and implemented a Python testing framework focused on validating client variable
calculations, with 1000+ unit and integration tests, which reduced regression bugs by ~30%.
● Tuned and optimized complex SQL queries in SSMS, improving database performance and reducing
client API response times by ~30%.