Resume

Selected work

• TracFlow — AI workflow platform

  Lead a 6-person team building a multi-tenant workflow engine: deterministic DAG execution, context-aware event routing, voice and messaging integrations, and real-time streaming. Powers 15+ production SOPs across logistics operations.

• IoT gateway firmware

  Scaled the BLE gateway firmware from 5K → 15K concurrent device entries via a multi-threaded read pipeline using both radios. Shipped fleet-wide Tailscale VPN remote access and a security pass closing shell-injection, file-handle, and credential-leak issues across the firmware.

• Kafka ingestion & binary protocol parser

  Designed a 3-stage Kafka ingestion topology with gateway fan-out, idempotent three-tier S3 persistence, and multi-source schema normalization. Wrote the binary cold-chain protocol parser from scratch — delta-compressed temperature streams, bit-packed events, and a stateful timestamp reconstruction algorithm.

• Rails cold-chain platform

  Cut shipment-detail page load from ~55s to under 1.5s through presenter-layer memoization, N+1 elimination, and S3-pre-cached PDF generation. Led the wkhtmltopdf → Ferrum (headless Chrome) migration.

• Smart-label printer middleware

  Python middleware on Pi-class MCUs integrating Zebra ZPL printers with barcode cameras and AWS IoT shadow orchestration. Multi-frame consolidation engine with watchdog publishing across four production environments.

Earlier

Built Microsoft Teams analytics ingestion at Tollring (hundreds of thousands of calls per day) and ported the Delve Go debugger to AArch64 at PureSoftware.

Focus areas

Distributed systems · Data pipelines (Kafka, MQTT, SSE) · IoT platforms · Performance engineering · LLM orchestration · Production firmware reliability

Education

M.S. Computer Science, The University of Texas at Dallas (2023). B.Tech. Electronics & Communication Engineering, NIT Kurukshetra (2020).