Apr 2024 – Present · 2 yrs 2 mos

• ▸ Designed Text-to-SQL platform end-to-end 3-agent AI pipeline achieving 80% accuracy on L4 queries across 8 DB engines, ~6K+ queries/day for 50K+ enterprise users. Ranked #10 globally on Spider 2.0 Leaderboard among 300+ research lab submissions.
• ▸ Led a cross-functional team of 5 engineers and mentored 10+ junior developers established code review culture, unblocked production issues, zero missed delivery milestones over 4 consecutive quarters.
• ▸ Built async T2S metadata extraction service FastAPI + MongoDB worker pool processing 400-table jobs via concurrent schema introspection and batched description generation; designed complete DB schema for DDL, DBML, column profiles, instruction sets, and query cache.
• ▸ Built Dynamic Dashboard service for real-time plant monitoring 50K+ users, ~50K views/day, multi-layer Redis caching at ~60% hit ratio, under 2s P95 on 100M+ row analytical queries.
• ▸ Built Agent Registry central auth gateway for 12+ agents, ~50K+ requests/day, SSE streaming, dual-auth (JWT + API Key), under 30s stale-agent detection via health-check polling.
• ▸ Architected internal API integration platform 14 MCP tool servers exposing 101+ endpoints across 5+ enterprise systems, ~15K daily invocations; Redis caching eliminated ~8K upstream calls/day, circuit breakers ensuring zero cascading failures.
• ▸ Built high-throughput query routing service ~5K+ requests/day, under 300ms P95 latency, ~1.2s TTFT SSE streaming; agent selection via registry-backed descriptor matching, powered by LangGraph orchestration.
• ▸ Built reusable Helm charts and GitHub Actions CI/CD for 60+ microservices standardized deployments, pod autoscaling achieving 99% uptime, Prometheus + Grafana dashboards for production monitoring.
• ▸ Built Global Config Manager FastAPI single source of truth for 50+ microservices; multi-backend secret management, real-time config propagation enabling runtime changes without redeployment, eliminating ~2 hrs/week overhead with under 30s staleness guarantee.

Sep 2022 – Mar 2024 · 1 yr 6 mos

• Developed and optimized backend APIs using Node.js and FastAPI within a microservices architecture, improving request validation and query efficiency to reduce database latency by ~20%.
• Implemented and maintained cloud-native services on Azure Functions and AWS, contributing to reliable, scalable backend workflows used in production.
• Built data processing pipelines using Python and AWS Glue for file ingestion, transformation, and archival from Snowflake, reducing execution time by ~52%.
• Collaborated with senior engineers to design and implement microservice integrations, following best practices for API contracts, error handling, and observability.
• Wrote clean, testable, and production-ready code, participating in code reviews and addressing reliability, performance, and maintainability feedback.
• Assisted in CI/CD workflows and deployments, gaining hands-on experience with Docker, automated builds, and cloud deployment pipelines.

Mar 2022 – Sep 2022 · 6 mos

• Built and deployed a full-stack application using React, Docker, and Spring Boot, gaining hands-on experience with production-style development workflows.
• Selected as PoC team lead for a 4-member intern team after ranking in the top 10% of 200 interns, coordinating design, task breakdown, and delivery.
• Implemented REST APIs and backend services, focusing on clean API contracts, input validation, and basic performance considerations.