Data Scientist
Tata Consultancy Services
Chennai, Tamil Nadu, India
Greetings from TATA Consultancy Services!!
TCS is hiring Data Scientists for Bangalore, Chennai, Hyderabad, Mumbai, Indore and Ahmedabad locations
Desired relevant experience range: 7 to 12 years
Required Skill Set:
- 7+ years of experience as a Data Scientist or in related roles.
- Deep understanding of, and exposure to, emerging GenAI open-source models.
- At least 5 years of Python (or equivalent) programming experience, with a focus on ML/NLP models.
- Experience in developing supervised and unsupervised ML/NLP models, including:
- Data cleaning and preparation
- Data analytics
- Feature engineering
- Model selection
- Ensemble methods
- Performance evaluation and metrics
- Data visualization
- Experience working with ML/NLP development pipelines for large-scale structured and unstructured datasets.
- At least 2 years of experience designing and developing enterprise-scale ML/NLP solutions in one or more of the following areas:
- Named Entity Recognition (NER)
- Document Classification
- Document Summarization
- Topic Modeling
- Dialog Systems
- Sentiment Analysis
- OCR Text Processing
- Knowledge of and hands-on experience with OCR products.