Pranjal Kumar

Built validation microservices with circuit-breaker patterns, reducing p95 latency by 74% across 50+ digital twins

Fixed P1 race-condition bug (2,400+ users impacted); optimized endpoint from O(M×N) to O(M+N)

Architected reusable network layer adopted across 5 microservices, eliminating 90% duplicate HTTP code

Created NLP-to-SQL Node.js package (LangChain + Azure AI) adopted by 3+ teams; CI/CD cut releases from 2 days to 15min

Engineered native contour engine replacing 200MB+ VTK dependency; 60fps animations for 1K+ engineers

Led CDC Client: consolidated 3 tools into one app via dynamic rendering, .cmdx parsing, gRPC orchestration

Owned observability for 3 services (App Insights, SLOs, K8s canary rollouts); reduced MTTD to <5min

Built Clash Detection benchmarking app (Electron); reduced setup from 20min to 30s (97% reduction)

Ported gRPC service to Linux with 40+ unit test updates; 100% deployment coverage expansion

Mentored 2 interns end-to-end; conducted 40+ code reviews