AI/ML modeling for U.S. consumer credit-card and subprime lending portfolios
.
The ideal candidate combines
technical mastery
,
business intuition
, and
execution capability
, with the ability to both
build models personally
and
lead a small, high-performing data science team
(3-5 members).This leader will design, develop, and deploy advanced ML solutions that power
credit underwriting, collections optimization, and marketing targeting
, leveraging both
internal portfolio data
and
third-party data sources
(paid and free).
The focus is on delivering measurable business impact--better credit decisions, higher recovery rates, and improved customer lifetime value.
Key ResponsibilitiesAI/ML Model Development & Delivery
Lead the end-to-end development of
predictive and prescriptive ML models
for credit underwriting, collections, and marketing.
Build
forecast-based and behavioral scoring models
to predict payment capacity, delinquency likelihood, and offer responsiveness.
Utilize supervised and unsupervised ML techniques (regression, ensemble methods, clustering, survival analysis, NLP, etc.) to enhance decision quality.
Prototype, test, and productionize models using Python, SQL, and cloud ML frameworks (AWS SageMaker, Azure ML, or GCP Vertex).
Data Management & Feature Engineering
Design robust
feature stores
integrating internal portfolio data (applications, payments, transactions) with external third-party data.
Evaluate, source, and integrate
third-party and alternative datasets
--credit bureau, bank transaction, device, telecom, social, and open data sources.
Maintain awareness of
free and paid data providers
, assessing their predictive lift and ROI for subprime segments.
Cross-Functional Collaboration
Partner with Credit, Collections, and Marketing teams to
translate model outcomes into decision rules
that can be operationalized.
Work with Engineering and Product teams to
deploy models into production
, monitor performance, and retrain as needed.
Support CFO, CRO, and business heads with
portfolio risk forecasting, stress testing, and loss analytics.
Governance & Compliance
Ensure compliance with
U.S. consumer-lending regulations
(FCRA, ECOA, FDCPA, UDAAP) and
model governance frameworks (SR 11-7)
.
Document methodologies, validation results, and model assumptions to support regulatory and investor transparency.
Partner with internal model-validation and compliance teams for ongoing reviews.
Leadership & Mentorship
Lead, mentor, and grow a
3-5 member data science team
, setting clear technical and business objectives.
Create a culture of analytical rigor, experimentation, and continuous learning.
Provide thought leadership in ML methodology, data-driven decisioning, and cross-functional impact measurement.
Qualifications
12-18 years
of experience in applied data science or machine learning, with
significant exposure to U.S. consumer credit-card or subprime lending portfolios
.
Proven expertise building
credit-risk, collections, or marketing response models
in production environments.
Strong understanding of
consumer credit data
, loss forecasting, and collection-behavior dynamics.
Proficiency in
Python, SQL, and ML libraries
(scikit-learn, XGBoost, LightGBM, PyTorch/TensorFlow optional).
Deep knowledge of
third-party data ecosystems
(Experian, Equifax, TransUnion, LexisNexis, Neustar, Plaid, Socure, etc.) and alternative data APIs.
Experience deploying models through
cloud-based MLOps pipelines
and working in agile delivery setups.
Master's or Ph.D. in
Statistics, Computer Science, Machine Learning, Economics, or related quantitative discipline
.
Preferred Attributes
Strong understanding of
subprime customer behavior
and
credit-cycle dynamics
.
Track record of delivering
quantifiable financial impact
(e.g., 20% improvement in collections yield, 15% charge-off reduction, 2-3x lift in marketing ROI).
Excellent communication and presentation skills; able to explain model logic to executives and non-technical stakeholders.
Ability to thrive in a fast-paced environment with a small, expert team and high ownership.
Job Type: Contractual / Temporary
Contract length: 6 months
Pay: ₹400.00 - ?600.00 per hour
Expected hours: 28 per week
Experience:
Data Science (AI/ML, Credit, Collections & Marketing): 10 years (Required)
Work Location: Remote
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