Experience

Jan 2026 - Present

Contributing to production features across shipment, warehouse, and document management modules in a large-scale logistics SaaS platform supporting day-to-day operations workflows.
Implemented tenant-level date/time localization across backend and UI using configurable formats; updated GraphQL schema, backend models, and DB migrations covering 100+ components and reports for org-wide consistency.
Automated customs tracking retrieval from government portals eliminating manual checks; performed data migration for 8000+ document tracking records having periodic Sidekiq jobs

Feb 2025 - May 2025

Implemented support for new query aggregation functions in the distributed engine of Thanos (a highly available Prometheus compatible system), reducing query execution time by 40-50% (sec/op) as compared to native engine.
Achieved 95%+ code coverage for new PromQL features through comprehensive compatibility-based unit and Docker-based end-to-end integration tests, ensuring robustness across feature flags and edge cases.
Ensured compatibility of Prometheus native histogram features across 5+ operators in the engine using fuzz testing for correctness and reliability.