A
- Led the design and implementation of a real-time event-driven microservices platform handling 5,000+ concurrent connections using Node.js, Kafka, and AWS ECS.
- Reduced API p99 latency from 800ms to 120ms by profiling slow GROQ queries, adding targeted database indexes, and introducing an in-process LRU cache.
- Mentored three junior engineers, establishing code-review standards and pairing sessions that cut bug-to-resolution time by 35%.
- Architected a multi-tenant access-control layer (RBAC + ABAC) adopted across four product teams, eliminating permission-related incidents in production.
