•Built and operated platform features that improved engineer productivity (code review tooling, on-call workflow refactor), increasing efficiency by 17% and reducing review time by 29.5%.
•Owned backend/service upgrades and operational hygiene (Fastify/Node.js), improving security compliance and service reliability for a high-traffic production environment.
•Designed and drove observability initiatives (performance metrics plan + dashboards), enabling data-driven prioritization and sustained performance improvements.
•Built internal platform tooling (e.g., IntelliJ plugin, navigation/rendering utilities) to accelerate development and reduce onboarding friction.
•Led cross-team reliability work by diagnosing complex contract/serialization/state issues and driving durable, regression-resistant fixes.
•Maintained strong Web performance fundamentals (Core Web Vitals, bundle budgets, CI enforcement) as a supporting strength for platform work.
Tech stack: Python, Flask, React.JS, Typescript, SQL.