About the Company Greetings from Tata Consultancy Services Recruitment Team!

About the Role It is a Face to Face interview planned to attract outstanding Talents in Data Science. We believe that your skills and expertise are a better match for the skills we are looking for.

Responsibilities Developing advanced algorithms and models to extract valuable insights from complex datasets, with a focus on generative AI and large language models (LLMs).

Conducting thorough exploratory data analysis (EDA) to uncover patterns, anomalies, and correlations in the data for NLP/Time series/Vision capability streams.

Fine-tuning pre-trained models to optimize their performance for specific tasks and domains.

Strong working knowledge of agent-based and Agentic AI systems leveraging LLMs for reasoning, planning, and task execution.

Collaborating with cross-functional teams to define project objectives and deliverables and integrating AI models into production environments.

Applying statistical techniques, machine learning algorithms, and deep learning architectures to solve complex business problems and generate accurate predictions.

Utilizing cloud-based AI services (e.g., AWS, Azure, GCP) to build scalable and efficient AI solutions.

Implementing MLOps practices for model deployment, monitoring, and management.





Staying updated with the latest advancements in data science, generative AI, and cloud AI services.

Experience in developing and deploying AI/Gen AI based systems in production.

Mentoring junior data scientists and providing technical guidance.

Qualifications Advanced degree in mathematics, statistics, computer science, or related field.

6-12 years of experience (5+ years in AI/Gen AI/Data Science is must).

Required Skills Strong knowledge of statistical analysis, machine learning, and deep learning.

Proficiency in Python or R, along with relevant libraries (e.g., pandas, NumPy, scikit-learn, TensorFlow, PyTorch).

Preferred Skills Experience in developing and deploying AI/Gen AI based systems in production.

Staying updated with the latest advancements in data science, generative AI, and cloud AI services.

Pay range and compensation package Location: TCS Delta Park – Lords Building, Tata Consultancy Services (TCS), Plot C, Block EP & GP, Salt Lake Electronics Complex, Sector V (Bidhannagar), Kolkata, West Bengal –700091, India Date: 8th August, 2026 (Saturday) (Face to Face) Drive Time: 9 AM to 2 PM Equal Chance Statement Ex TCS employees are not eligible to apply. Candidates from Kolkata and nearby locations are eligible to apply.

📌 Data Scientist (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata