Ayush Upadhyay (@garudev)

BITS Pilani '28 · ENI undergrad who codes systems. Building RAG, order books, and thermal-lattice simulations — same shape: read the system, ship the system.

Currently

• Shipping campus payments at $1.4M+/yr (SU App)
• Live-tracking YC AI roles → job-radar
• RAG over institutional data → bitsGPT (97.7% retrieval)
• Limit-order-book matching engine in Go → posperity-imc

Stack

• Systems — Go · C++ · Python · PostgreSQL
• Frontend — TypeScript · TanStack · Next.js · React Native
• Mobile — Flutter · Dart · Firebase
• AI — Llama 3 · ColBERT · BM25 · pgvector · LangChain

Open to

YC-tier dev / AI internships · Summer 2026 · remote-from-India or relocate

Reach me

garudev.codes · twitter.com/begarudev · linkedin.com/in/begarudev · begarudev@gmail.com