Data science

Tata Consultancy Services
Posted on
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Experience
5 - 10 yrs
Salary (CTC)
580,000 - 830,000
Job Location
Kolkata, India
Vacancy
1
Designation
Data Scientist
Job Type
ONSITE

Job Description

Job description

  • Strong expertise in Python (NumPy, Pandas, Scikit-learn)
  • Hands-on experience with ML algorithms (Regression, Classification, Clustering)
  • Strong knowledge of Statistics & Probability
  • Experience in data preprocessing, feature engineering, and data analysis
  • Proven experience building end-to-end ML models (training, validation, deployment)
  • Strong proficiency in SQL and working with large datasets
  • Experience with model evaluation & tuning techniques
  • Exposure to Deep Learning (TensorFlow / PyTorch) for midsenior roles
  • Experience in at least one domain:
    • NLP / Time Series / Recommendation Systems
  • Basic understanding of ML model deployment (APIs / batch / real-time)
  • Familiarity with Cloud platforms (AWS / Azure / GCP)


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