Abhirup Saha
Gurgaon
Summary
Analytics professional with proven experience in transforming data into meaningful business insights. Known for collaborative approach and focus on achieving impactful results. Dependable and adaptable, skilled in data modeling, predictive analytics, and stakeholder communication.
Overview
6
6
years of professional experience
Work History
Analytics Consultant
Mastercard
05.2024 - Current
- Designed fraud detection rules that captured ~50% of total fraud volume through direct and indirect tagging for a US-based issuer.
- Analyzed authorization and fraud data for prepaid cards, identifying a 19% increase in overall approval rates, valued at $17M for an Egypt-based fin-tech company.
- Created audience segments by analyzing merchant and location data, ranking zip codes into demi-deciles based on spend and frequency to enhance targeted marketing for media companies.
- Performed affinity analysis and created a co-brand propensity model to identify customers likely to take up a co-brand card for US-based national railroad company.
- Analyzed data for co-branded corporate cards with SMEs in the US, applying lookalike modelling, 9-box and headroom analyses for a US-based e-commerce giant.
Analytics Intern
Mastercard
10.2023 - 04.2024
- Developed an end-to-end automated authorization and fraud analytics solution, incorporating dynamic SQL query generation, data validation, and automated reporting using PowerPivot and PowerPoint to ensure accurate KPI calculations and seamless insights.
- This solution helped secure a project value of AUD 1.8M for one of the largest issuers in Australia.
Systems Engineer
Tata Consultancy Services
06.2019 - 07.2022
- Developed over 20+ new middleware applications for various problem statements that helped integrate multiple front-end and back-end applications within the architecture.
- Worked on changes to over 30+ previously built applications to update them to the latest requirements and functionalities.
- Worked on a proof-of-concept for incorporating a JWT-based authentication system into over 10+ applications.
Education
Post Graduate Diploma - Business Analytics
Indian Institute of Management, Calcutta
Kolkata04-2024
B.Tech - Electronics And Instrumentation Engineering
Heritage Institute of Technology
Kolkata05-2019
Senior Secondary - Science
Delhi Public School, Ruby Park
Kolkata03-2015
Skills
- Excel
- SQL
- Machine Learning
- Python
- Analytical Skills
- Predictive Modelling
- Deep Learning
Timeline
Analytics Consultant
Mastercard
05.2024 - Current
Analytics Intern
Mastercard
10.2023 - 04.2024
Systems Engineer
Tata Consultancy Services
06.2019 - 07.2022
Post Graduate Diploma - Business Analytics
Indian Institute of Management, Calcutta
B.Tech - Electronics And Instrumentation Engineering
Heritage Institute of Technology
Senior Secondary - Science
Delhi Public School, Ruby Park
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