CHANDAN SANGEWAR / WORK

EVERY
PROJECT.
EVER.

⬡ 43 PERSONAL PROJECTS ⬡ 5 COMMERCIAL PROJECTS FROM NEURAL NETWORKS TO MULTIPLAYER GAMES.

01 / COMMERCIAL WORK

DIGITAP.AI

BANGALORE // ML ENGINEER AUG 2025 — PRESENT

MACHINE LEARNING ENGINEER IN PROGRESS

Alternate Risk Modelling & Churn Prediction

Currently building an alternate-data risk model to score borrowers beyond traditional bureau signals, developed in parallel with a churn scoring and prediction system that flags at-risk customers early from behavioral and repayment patterns.

PYTHON ALTERNATE DATA XGBOOST CHURN MODELING

MACHINE LEARNING ENGINEER PRODUCTION

Lending Score Predictor (DPD & SMS)

Architected a production credit scoring model leveraging repayment histories (DPD) and SMS streams. Engineered rule-based SMS aggregations and feature pipelines, aligning at ~90% with bureau credit outcomes.

PYTHON SCIKIT-LEARN BEHAVIORAL FEATURES XGBOOST

DATA SCIENCE INTERN ALGORITHMS

Behavioral Scoring System

Constructed an unsupervised behavioral assessment system leveraging hybrid clustering models to segment customers and derive risk-aligned behavioral scores.

PYTHON UNSUPERVISED CLUSTERING BEHAVIORAL FEATURES PANDAS

DATA SCIENCE INTERN DATA QUALITY

Data Quality Scoring Revamp

Rebuilt customer Data Quality Scoring for bank records, redesigning the scoring logic and feature pipelines to produce more reliable, production-ready quality assessments.

PYTHON PANDAS DATA QUALITY FEATURE ENGINEERING

SDE INTERN INFRASTRUCTURE

Expense Manager parsing engine

Refactored Wallet transaction streams by standardizing parsing rules, developing robust regex matchers to clean syntactic text and mask private fields.

JAVASCRIPT NODE.JS REGEX ENG DATA CONSOLIDATION

SHOWING 43 PROJECTS

EVERY PROJECT. EVER.