Analytics Executive — Mumbai, India

Sumit
Kumar

VP, Credit Card Intelligence & Analytics
IIT Kanpur · IIM Bangalore · Texas A&M
Axis Bank · Citi · ICICI Prudential

n = 14 years · p < 0.001 significance
Sumit Kumar
14+
Years in Analytics
VP · Axis Bank · $4Bn Portfolio
Ex-Citi NA · $10Bn Managed
Payments Icon of the Year
Promoted 3× at Citi in 8 yrs

01 / Performance Dashboard

Key metrics

Revenue
$60MM
↑ incremental impact · Axis Bank
Revenue & Cost Savings
Product cost reduction, residual interest optimisation & minimum due restructuring.
Portfolio
$10Bn
↑ ~$1Bn annual profit delivery · Citi NA
Peak Portfolio Managed
Sears Cards portfolio risk management with matrix team of 5, 2014–2023.
Growth
$16MM
↑ higher disbursals via propensity pricing
Loan-on-Card Disbursals
Behaviour-score–driven interest rate optimisation model deployed at Axis Bank.
Savings
$9MM+
↑ cumulative loss savings · Citi
Loss & Cost Savings
Entity linkage CLD ($4MM), revamped strategies ($4MM), CRM in-house migration ($1MM).

02 / Profile

The analyst behind the data

Sumit Kumar
Sumit Kumar VP · Axis Bank

Fourteen years of turning complex credit portfolios into profitable, precise decisions.

My career began at the intersection of engineering rigour and financial strategy. A B.Tech from IIT Kanpur gave me the instinct to find signal in noise; an MBA from IIM Bangalore with a year at Texas A&M sharpened it into business impact.

At Citi, I spent nine years inside one of the world's largest retail credit operations, managing the $10Bn Sears Cards portfolio and earning three promotions. At Axis Bank, I lead a team of ten, overseeing a $4Bn cards book and building the data infrastructure — propensity models, recommender engines, feature stores, 10+ BI dashboards — that drives day-to-day profitability decisions.

I work at the boundary of strategy, analytics, and execution.

“Promoted thrice at Citi in eight years. Awarded Payments Icon of the Year at Axis Bank.”
PythonSASPySpark TableauPower BIFICO Propensity ModelsCredit Risk AuthorizationsFraud Strategy Team LeadershipGenAI

03 / Career Trajectory

Seniority over time

Career Trajectory — Sumit Kumar · IIT Kanpur → IIM Bangalore → ICICI → Citi → Axis Bank
VP+ VP AVP Mgr Asst Mgr Assoc Student 2009 2011 2014 2016 2017 2022 2023 2026 3× promoted at Citi
Mar 2023 — Present
VP, Cards Portfolio Analytics
Axis Bank · Mumbai
  • $60MM revenue & cost impact
  • $16MM higher loan disbursals via propensity pricing
  • Recommender engines driving card spends & upgrades
  • 10+ BI dashboards on Power BI / Tableau
  • Liaised with FICO, A&M, UPITE Spain
Jan 2014 — Mar 2023
VP → AVP → Manager, Cards Risk
Citibank NA · Mumbai & Pune
  • $10Bn Sears Cards portfolio, ~$1Bn annual profit
  • $8MM+ loss savings via Entity Linkage & CLD
  • $1MM p.a. CRM transition from Equifax to in-house
  • Promoted 3 times in 8 years
  • Upskilled 250+ employees as committee lead
May 2011 — Jul 2013
Manager, Insurance Analytics
ICICI Prudential · Mumbai
  • Contact enrichment for 1M+ clients
  • ₹250MM additional renewals from improved data
  • Email campaigns achieving >8% click rates
  • Location-based analytics for regional targeting

04 / Capabilities

Skills proficiency

Analytics & Engineering
domain_01 · n = 6 skills
0255075100
Propensity Modelling
94
Feature Engineering
91
Python & PySpark
88
SAS
86
Decision Tree Models
89
Recommender Systems
83
Credit Card Strategy
domain_02 · n = 6 skills
0255075100
Credit Line Mgmt
97
Authorization Strategy
94
Loan on Cards
92
Fraud Strategy
88
FICO Optimizer
85
Balance Transfer
86
Visualisation & Leadership
domain_03 · n = 6 skills
0255075100
Tableau
87
Power BI
83
Team Management
91
Executive Comms
90
Stakeholder Mgmt
93
Generative AI
78

05 / Training Data

Education & formation

dataset_01

Indian Institute of Management
Bangalore

MBA · Finance & Marketing

Post-Graduate Diploma in Management with dual specialisation in Finance and Marketing. Exchange year at Texas A&M University, USA.

2009 — 2011
dataset_02

Indian Institute of Technology
Kanpur

B.Tech · Electrical Engineering

Undergraduate degree in Electrical Engineering, building a rigorous foundation in quantitative analysis, systems thinking, and signal processing.

2005 — 2009

06 / Recognition

Awards & certifications

Awards

  • Payments Icon of the YearAxis Bank · 2024
  • Anchors Elite AwardAxis Bank
  • 5+ Delivering Results & Ownership AwardsCitibank NA · 9-year tenure
  • Star Player of the MonthCitibank NA
  • Quarterly Excellence AwardCitibank NA

Certifications

  • CFA Level I — Pass (CFA Institute, 2024)
  • Career Essentials in Generative AI — Microsoft & LinkedIn
  • Ethics in the Age of Generative AI
  • Generative AI: The Evolution of Thoughtful Online Search
  • AI Fundamentals
  • Leading Teams

07 / Writing

Perspectives & insights

Credit Strategy

How Propensity Models Unlocked $16MM in Loan Disbursals

A deep dive into behaviour-score–driven interest rate pricing and what the model build actually looked like.

Coming soonRead →
Risk Management

Designing a Recession Simulator for a $10Bn Credit Card Portfolio

How I built an interactive stress-testing simulator at Citi to keep losses flat as conditions worsened.

Coming soonRead →
AI & Analytics

Generative AI in Financial Decisioning: Where It Helps and Where It Doesn't

14 years of ML plus hands-on GenAI integration gives a clear view on what creates real value versus noise.

Coming soonRead →
Leadership

Training 250 Analysts: What Actually Works for Upskilling a Risk Team

Lessons from leading the Knowledge Sharing & Networking committee at Citi Retail Services.

Coming soonRead →
Infrastructure

From Equifax to In-House: How We Saved $1MM and Gained Control

Migrating a live CRM process away from a third-party bureau mid-cycle — the risks, the plan, the outcome.

Coming soonRead →
Portfolio Analytics

Entity Linkage Fraud Detection: The Framework That Saved $4MM

Being first to act on entity linkage for credit line decisions required a new kind of argument to risk committees.

Coming soonRead →

Let's
connect.

Open to conversations about senior analytics leadership, consulting engagements, and speaking in credit card strategy and AI-driven financial decisioning.