• Led development of an internal venues and permits management platform, modeling complex relational data with bulk operations, availability scheduling, and CSV workflows, significantly improving operational efficiency
• Designed and implemented a role-based access control system with six permission tiers and an admin dashboard, enabling granular city-level access and standardizing authorization across internal applications
• Executed key portions of a MongoDB to PostgreSQL migration, rewriting core business queries and reducing latency from 20s+ to ~2s while leading post-rollout stabilization across production systems
• Built a private rentals product, developing web/mobile UI and backend booking logic with Stripe integrations; now drives ~5% of company revenue
• Supported Kubernetes/GCP deployments, optimizing resource usage and maintaining stable developer and production environments
• Mentored interns and junior engineers through code reviews and design guidance, reinforcing maintainable engineering practices