sankalp phadnis
skills
python · typescript · pytorch · langchain · langgraph · litellm · fastapi · postgresql · react · docker
experience
startup
· founder & ceo
2025–2026
+
- built lemma, an ai workspace for writing product docs. the ai reads your active document and helps edit, research the web, and generate diagrams. built with next.js, convex, plate.js, vercel ai sdk github
- built zarie, an ai assistant on telegram and slack for reminders, schedules, and tasks. two-agent system: one handles conversations, the other runs background jobs. built with fastapi, postgresql, litellm github
- built poirot, an internal tool to trace and debug agent behavior across both products
groww
· product manager
2021–2025
+
- grew mtf loan book 11x to ₹883cr in 7 months
- designed recommendation algorithm for trending mtf stocks, 3x new transacting users
- launched bill payments to 500k+ users with nps 48
- scaled bulk payouts to 1l withdrawals/day, 75% latency reduction
- built compliancegpt, a rag chatbot over 15gb of rbi/sebi circulars using langchain, deployed internally
tu munich
· research intern
2020
+
- optimised attachment points for cable-driven robotic arms using particle swarm optimisation
- achieved 67% workspace coverage with novel scoring algorithm
- reference letter
siemens
· r&d intern
2020
+
- built client-facing insights tool for optimal milling strategy selection
- developed real-time damage plotter with 95% confidence tool-life prediction
education
georgia tech
· omscs · 4.0
2025–
+
- cs 7643 · deep learning
- cs 7641 · machine learning
- cs 7646 · ml for trading
- cs 6200 · operating systems
iit madras
· btech + mtech · 8.8
2016–2021
tu munich
· exchange
2019–2020
archive
dynamic-todo
· expo react native task manager · archived (app store issues)
zarie-workers
· ai workflow builder with sandboxed code execution · archived (poor ux)