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Amazon · IN, MH, Pune

# Senior Decision Scientist, Decision Sciences

IN, MH, Pune Senior individual contributor Research & Science 

Listed on Amazon’s official careers site. Posted August 19, 2026. Check that it is still open and apply there.
[Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10506445/senior-decision-scientist-decision-sciences)

[OpenNash Jobs](https://jobs.opennash.com/) / [Amazon](https://jobs.opennash.com/companies/amazon/) / Senior Decision Scientist, Decision Sciences

## Job description

We are seeking a talented and motivated Data Scientist to join our 1P Lending team. In this role, you will design, build, and deploy machine learning models and analytical frameworks that drive credit risk assessment, income estimation, fraud detection, and portfolio optimization. You will work with credit bureau data, transactional data, and alternative behavioral signals to create models that directly impact lending decisions and customer outcomes.

### Key job responsibilities
- Understand lending business, products, data consumed to make decisions, regulatory context, and practice of Data Science related to this field.
- Closely Interact with risk, product and collection team to understand the business challenges.
- Define, Design and Implement complex ML solutions for various credit lifecycle stages like credit risk scoring, income prediction, collection optimisation, sales optimisation, fraud detection etc.
- Create robust model validation, monitoring, and governance solutions in compliance with regulatory requirements.
- Help the Decision-Engine team to deploy the ML solutions in production with sub-second latency.
- Develop new modeling techniques and analytical frameworks for innovative lending products within the regulatory landscape.
- Drive end-to-end delivery of scalable data pipelines from ideation to production deployment.
- Optimize performance and accuracy of existing ML solutions.
- Derive actionable insights from massive and diverse datasets.
- Lead analytical design and implementation for new global market geographies.
- Mentor junior team members in data science best practices.
- Present findings and recommendations to senior leadership with clear, data-backed conclusions.

### About the team

As Decision Sciences team supporting 1p lending, we use Data Science, Machine Learning, and advanced analytics on massive datasets to power credit decisioning, risk management, and customer experience optimization.

We operate at the intersection of ML, Fintech and E-commerce, working on cloud scale ML infrastructure.

If explainable GenAI, Probabilistic Graph Models, DNNs and Monte Carlo Simulations excite you, then we are the right team for you.

## At a glance
- Posted by the employer: Aug 19, 2026
- First seen by OpenNash: Aug 20, 2026
- Last checked: Oct 11, 2026
- Listed for: 53 days
- Location: IN, MH, Pune[Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10506445/senior-decision-scientist-decision-sciences)

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