Backend engineer (Go · Python). I build APIs, distributed systems and AI tooling that stays boring under load.
Software Engineer @ Thoughtgreen · ex-Comtek · B.Tech AI, Mahindra University Open to freelance & contract work — kasyap3103@gmail.com · portfolio · LinkedIn
- webx — the web toolkit for AI coding agents: scrape, search, crawl, index in one static Go binary. Self-hosted alternative to Firecrawl/Exa/Tavily —
brew install kasyap1234/tap/webx - deeptick — AI stock-research agent (Elysia.js + LangChain deep agents + Exa web search)
- order-flow — real-time order-flow trading bot for NSE (NIFTY/BANKNIFTY): volume profile, delta & VWAP on WebSocket tick data
- distributed-task-queue — Redis-backed task queue in Go with Postgres result store and exponential-backoff workers
- webhook-service — webhook ingestion → RabbitMQ → HMAC-signed delivery with Postgres subscriptions
- polling-app — real-time polling over WebSockets, 5K+ concurrent users
- qrcode-generator — high-throughput bulk QR API: concurrent goroutines + Redis queue
Mattermost (Go backend) — 3 merged PRs: typed query-builder refactor, S3 MIME-type detection for uploads, cache-invalidation fixes
Go · Python · TypeScript — PostgreSQL · Redis · Kafka/RabbitMQ · gRPC · WebSockets — Docker · Kubernetes · AWS · Prometheus/Grafana



