Senior Data Scientist - ML, Python
HCL Technologies
Software Engineering, Data Science
Job Summary
Key Responsibilities
2. Leverage Python And Sql To Develop And Optimize Data Models That Address Specific Organizational Challenges, Ensuring Effective Integration And Management Of Data.
3. Analyze And Mine Large Datasets To Identify Trends And Patterns, Utilizing Advanced Analytics Techniques To Interpret Findings And Provide Actionable Recommendations Based On Experimental Results.
4. Collaborate With Cross-Functional Teams To Identify Opportunities For Utilizing Data Insights To Formulate Strategic Business Solutions That Enhance Operational Efficiency And Product Offerings.
5. Create Comprehensive Visualizations And Reports Using Data Visualization Tools To Communicate Complex Analysis And Results Clearly, Enabling Informed Decision-Making For Customers And Stakeholders.
Skill Requirements
| Skill Matrix | DS/ML (E2Band) | |
| Years of Exp | TEX:6+yrs; REX: 5+yrs | |
| Location – Pan India or any constraint – Also mention location for physical attendance | Noida, Bangalore, Hyd, Chennai | |
| Project type (Support / Dev / Maintenance / Testing) | Dev | |
| Team Handling / Individual Contributor | Both | |
| Shift involved – If yes please share timing. | No | |
| Customer interview involved – yes / No | No | |
| Sell Rate | NA | |
| Notice Period | P1:0-30days; P2: 30-45days: P3: 45-90days | |
| Skill | Mandatory | Proficiency Level (1-5) |
| Machine Learning & NLP | Yes | 5 |
| Python | Yes | 5 |
| Natural Language Processing [NLP], | Yes | 5 |
| Machine learning model evaluation | Yes | 5 |
| Kafka,Apache Spark | Yes | 5 |
| NumPy, pandas, scikit-learn, TensorFlow, PyTorch, XGBoost, LightGBM, NLTK, SpaCy, StatsModels,Cross-validation, ROC/AUC, Precision/Recall, F1-score, Confusion Matrix,Supervised/Unsupervised Learning, Deep Learning, Time Series, Reinforcement Learning,Hadoop, Apache Kafka, Apache Airflow | Good to Have | 4 |
Other Requirements
Why HCLTech?
At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.
HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
Benefits
At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to:
Industry-benchmarked compensation
Best-in-class healthcare benefits
Personal time off
Maternity and paternity benefits
Access to skills / higher education programs/resources
Discounts on products and services via Benefit Box
Participate in CSR programs and live life with a purpose
Opportunities to grow and advance your career
Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.

