Job Description

Title: Senior Data Scientist

Years of Experience

:

8+ years

Location: The selected candidate is required to work

onsite at our Chennai/Kovilpatti location for the initial Three-month project training

and execution period.

After the Three months

, the candidate will be offered

remote opportunities.

The Senior Data Scientist will lead the development and implementation of advanced analytics and

AI/ML models to solve complex business problems. This role requires deep statistical expertise,

hands-on model building experience, and the ability to translate raw data into strategic insights. The

candidate will collaborate with business stakeholders, data engineers, and AI engineers to deploy

production-grade models that drive innovation and value.

Key responsibilities

Lead end-to-end model lifecycle: data exploration, feature engineering, model training,

validation, deployment, and monitoring

Develop predictive models, recommendation systems, anomaly detection, NLP models,

and generative AI applications

Conduct statistical analysis and hypothesis testing for business experimentation

Optimize model performance using hyperparameter tuning, ensemble methods, and

explainable AI (XAI)

Collaborate with data engineering teams to improve data pipelines and quality Document methodologies, build reusable ML components, and publish technical artifacts Mentor junior data scientists and contribute to CoE-wide model governance

Technical Skills

ML Frameworks: Scikit-learn, TensorFlow, PyTorch, XGBoost

Statistical tools: Python (NumPy, Pandas, SciPy), R, SAS

NLP & LLMs: Hugging Face Transformers, GPT APIs, BERT, LangChain

Model deployment: MLflow, Docker, Azure ML, AWS Sagemaker

Data visualization: Power BI, Tableau, Plotly, Seaborn

SQL and NoSQL (CosmosDB, MongoDB)

Git, CI/CD tools, and model monitoring platforms

Qualification

Master's in Data Science, Statistics, Mathematics, or Computer Science

Microsoft Certified: Azure Data Scientist Associate or equivalent

Proven success in delivering production-ready ML models with measurable business

impact

Publications or patents in AI/ML will be considered a strong advantage

Job Types: Full-time, Permanent

Work Location: Hybrid remote in Chennai, Tamil Nadu

Expected Start Date: 12/07/2025