Senior Data Scientist: ML, Forecasting & Insights

Tata Consultancy Services Limited; Toronto; On-site; CAD 110,000 - 150,000; Full time

Job summary

Tata Consultancy Services Canada Inc. is seeking a Senior Data Scientist to drive AI and analytics initiatives across our business partners in Toronto and nationwide.

This hands-on role emphasizes end-to-end data science, from data exploration to model deployment, with strong collaboration across data engineers, ML engineers, and analysts. The ideal candidate has deep expertise in ML, statistical modeling, SQL and Python, plus experience with visualization tools and cloud platforms.

Qualifications

• Strong applied ML experience and ability to translate business problems into data solutions.
• Expert knowledge of SQL and Python with predictive modeling and feature engineering.
• Ability to deliver end-to-end data science projects from data exploration to insights.

Responsibilities

• Build and evaluate models (regression, classification, etc.).
• Deliver end-to-end data science solutions from exploration to production.
• Communicate insights using visualization tools like Tableau or Power BI.
• Collaborate with data scientists, ML engineers, and business partners.
• Work in cloud environments such as Azure, Databricks, and MLflow.
• Address churn prediction, personalization, recommendations, and optimization use cases.

Skills

SQL

Python

Machine learning

Statistical modeling

Data analysis

Feature engineering

A/B testing

Communication of insights

Tools

Tableau

Power BI

Azure ML

Databricks

MLflow

Job description

Tata Consultancy Services Canada Inc. is seeking a Senior Data Scientist to drive AI and analytics initiatives across our business partners in Toronto and nationwide.

This hands-on role emphasizes end-to-end data science, from data exploration to model deployment, with strong collaboration across data engineers, ML engineers, and analysts. The ideal candidate has deep expertise in ML, statistical modeling, SQL and Python, plus experience with visualization tools and cloud platforms.