TymblHub

© 2026 TymblHub

Lead Data Scientist

Tata Consultancy Services
Posted on
Tata Consultancy Services logo

Experience
7 - 12 yrs
Salary (CTC)
₹17.9L - ₹23.3L
Job Location
Hyderabad, India
Vacancy
20
Designation
Lead Data Scientist
Job Type
Not specified

Job Description

  • Bachelors or advanced degree in Statistics, Economics, Business, Math, or Sciences is preferred.
  • Work experience of 7+ years of experience in applied data science, analytics, or ML engineering.
  • Strong math or statistics background, specifically strong grasp of descriptive and probabilistic theories, sampling.
  • Strong analytic and problem-solving skills, understanding and experience in application of AI methodologies for data manipulation and insight.
  • Experience in building and execution of advanced solutions for audience analytics and insights.
  • Strong SQL skills and comfort working with large-scale, multi-source data.
  • Experience with version control (Git) and collaborative coding workflows.
  • Advanced Python skills, incl. pandas, numpy, scikit-learn, scipy, statsmodels for modelling and analytics.
  • Solid understanding of predictive modelling, feature selection, and model evaluation (AUC, lift, calibration, etc.).
  • Experience with gradient boosting methods (xgboost, lightgbm, or catboost).
  • Experience with Power BI or other data visualization tools especially geo coded data is a big plus.
  • Sufficient knowledge of data governance practices including data QA, general naming taxonomy, data & platform integration, etc.
  • Ability to foster collaborative relationships with cross-functional team.
  • Excellent written, oral, and presentation communication.
  • Ability to communicate analytical findings to non-technical stakeholders clearly and impactfully.