abhi[dot]wadhwa[at] columbia [dot] edu

single-stock options. sim desk. greeks, vol surfaces, skew, real-time risk. building systematic quoting strategies off live signals.

usc math lab on jpl-funded optimization research. benchmarked sgd/svrg convergence on non-convex problems.

commodity futures trading under information asymmetry. re-priced fair value as private signals surfaced and reverse-engineered counterparty algorithms.

covered applied AI, AI/data infra, and devtooling. reviewed pitches and ran technical diligence on RL, RLHF, and human-data startups.

built an ml pipeline reconciling 300k+ geospatial records across shifting census boundaries.

sales & trading apprenticeship across rates, credit, and equities. exposure to derivative pricing, hedging, and risk management across the desk.

causal inference for welfare policy. propensity score matching and nearest-neighbor estimators on 200k+ household records across 120 districts. heterogeneous treatment effects across welfare programs.

causal inference on monetary incentive programs for covid-19 vaccination. difference-in-differences on 200+ counties across 6 states. contributed data and editing work to a paper later published in nature.