Walk in Kolkata TCS Delta park 8 TH august 2026

Experience range 6+ years

Job Summary

We are looking for a highly motivated Senior Data Scientist with 6+ years of experience in advanced analytics, machine learning, statistical modeling, and AI-driven solutions. The ideal candidate should have solid expertise in Python, SQL, Machine Learning, Deep Learning, and Cloud technologies, with the ability to transform complex business problems into scalable data science solutions.

The role involves developing predictive models, optimizing business processes, building AI/ML solutions, and collaborating with stakeholders to drive data-driven decision-making.

Key Responsibilities

Analyze large and complex datasets to identify trends, patterns, and business opportunities.

Design, develop, and deploy machine learning and statistical models.

Build predictive, prescriptive, and forecasting models to support business objectives.





Develop end-to-end data science solutions from data collection to model deployment.

Perform feature engineering, data preprocessing, and model optimization.

Evaluate model performance using appropriate metrics and validation techniques.

Collaborate with business teams to understand requirements and provide analytical solutions.

Develop recommendation engines, classification models, clustering solutions, and forecasting systems.

Build and maintain MLOps pipelines for automated model deployment and monitoring.

Present insights and recommendations to technical and non-technical stakeholders.

Ensure data quality, governance, security, and compliance standards are followed.

Mentor junior data scientists and participate in technical reviews.

📌 Data Science Specialist (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata