Vamsikishna Reddy

About

Software engineer experienced in e-commerce systems, building customer-facing features and internal operations tools with TypeScript/React frontends and Spring Boot microservices. Demonstrated measurable performance wins (order-tracking API improved from ~2s to <700ms) and strong event-driven reliability practices with RabbitMQ (idempotency, DLQs, retry/backoff), including resolving a production queue backlog incident. Built an ops dashboard with real-time cross-service order tracing that became a daily tool for support/ops and reduced escalations to engineering.

Experience

Education

Key Strengths

• Owned customer-facing order-tracking feature end-to-end (requirements → APIs → UI → production support)
• Rapid iteration using feature flags and limited rollouts with feedback/metrics-driven improvements
• Performance troubleshooting and optimization (reduced API latency from ~2s to <700ms via indexing, caching, async calls)
• Architected scalable TypeScript/React + Spring Boot microservices with clear domain boundaries
• Strong API contract discipline (DTOs, validation, consistent error responses) to stabilize frontend-backend integration
• Built reliable event-driven systems with RabbitMQ (idempotency, retries/backoff, DLQs, correlation IDs)
• Incident response at scale: resolved queue backlog/retry storm caused by payload change; restored order update flow
• Built and drove adoption of internal ops tooling; reduced support investigation time and engineering escalations via real-time order tracing