Open to opportunities

Saurabh Tanwar

@saurabhtanwar

Message

I build data models and operational analytics that improve retention, service levels, and network efficiency.

India

Message

What I'm looking for

I'm looking for data-focused roles where I can use Python, SQL, machine learning, and operational analytics to improve customer retention, service performance, and business decisions.

At Policybazaar, I developed a renewal persistency model for 1.5L+ health insurance customers, achieving 87% predictive accuracy for high-renewal-propensity segments. Previously at Delhivery, I built SQL-based SLA tracking and feasibility models that supported Metro-to-Metro NDD rollout and a 92% service level.

I've also improved route utilization by 15%, reduced failure rates to 0.5% through root-cause analysis, and reduced average transit time by 6% through speed planning. I use Python, SQL, machine learning, and optimization to turn operational and customer data into practical business decisions.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Scientist

Current

Policybazaar

Apr 2026 - Present (6 months)

Developed a renewal persistency model for a 1.5L+ health insurance customer base, leveraging customer and policy attributes to automate retention segmentation and achieve 87% predictive accuracy for high-renewal-propensity customers, enabling targeted renewal strategies.

Python SQL Machine Learning predictive modeling Segmentation Retention Analytics

Education

Degrees, certifications, and relevant coursework

Indian Institute of Science, Bangalore

Master of Technology, Mechanical Engineering

2023 - 2025

Grade: 7.40/10

Pursued M.Tech in Mechanical Engineering with a focus on thermal management systems, including a thesis on green refrigerants for data center cooling.