Senior Data Scientist
First seen by Alion on Oct 14, 2026.
Role : Sr. Data Scientist.
Location : Gurugram
Experience : 5 - 8 years relevant experience.
Role Overview :
Senior Data Scientist responsible for designing, developing and productionizing advanced machine learning solutions for Loyalty and Customer Analytics use cases.
Expected to work with large-scale customer, transactional and behavioural datasets and independently own data exploration, feature engineering, model development, validation and performance monitoring.
Key Problem Areas :
- Customer segmentation
- Churn and retention
- CLV
- Loyalty tier progression
- Campaign propensity
- Cross-sell/upsell
- Next-best-action and recommendation models
Key Responsibilities :
- Architect and deploy scalable machine learning models to solve high-impact business challenges, ensuring solutions are production-ready and optimized for performance.
- Collaborate with stakeholders to define key performance indicators and translate business requirements into technical specifications that drive measurable growth.
- Conduct rigorous exploratory data analysis to uncover hidden patterns, providing the leadership team with data-backed recommendations for product improvements.
- Mentor junior team members by conducting code reviews and promoting best practices in model development, documentation, and version control.
- Optimize existing algorithms to improve accuracy and latency, directly contributing to a more seamless experience for the end-user.
Collaboration :
The role will work closely with the Lead, data engineering and business teams to convert analytical solutions into reliable production capabilities and continuously improve models based on business outcomes.
Technical Skills :
Python, SQL, Machine Learning, Statistical Modeling, Feature Engineering, Customer Segmentation, CLV Modeling, Churn Prediction, Propensity Modeling, Recommendation Systems, Personalization, Uplift Modeling, A/B Testing, Model Explainability, MLOps, Snowflake/Databricks, Git/CI-CD
Skills
Data Science, Data Scientist, Analytics, Machine Learning, Python, SQL, Statistical Modeling, Snowflake DB, Databricks