Panshul Dixit

Owned back-end systems across Discovery and Advance Orders in Groww's trading stack. • Designed the FnO Screener, unifying fragmented ingestion and discovery flows. • Built and scaled the Advance Order Platform powering GTT, OCO, Bracket & Alert-Triggered Orders. • Re-architectured trigger execution in GTT v2 and executed seamless migration from V1. • Centralized 1.23 Cr+ alerts into a unified trigger system. • Improved event processing efficiency and reduced infra cost by ~35% through Kafka and system optimizations.

Contributed to building and scaling back-end systems across Consumer Payments and FnO trading infrastructure. • Built and launched core systems for the Bill Payments platform, including Billers V2, Subscription & Management System, and Auto-fetch flows. • Designed and implemented JSONata based parameter transformers and contributed to the MR V2 system, improving flexibility in request transformation and integration handling. • Collaborated closely with third-party vendors and cross-functional internal teams to ensure reliable and seamless payment integrations. • Transitioned to the FnO team and migrated aggregation logic to Cloudflare Workers, reducing API latency by 67% and improving edge performance. • Developed real-time Gainers/Losers and Top Traded Contracts services using Redis Z Sets for efficient ranking and low-latency retrieval.