Data Analyst
Tata Consultancy Services
0 - 3 years
Chennai
Posted: 21/03/2026
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Job Description
Responsibilities
- Strong hands-on expertise in Tableau, including dashboards and BI reporting
- Advanced SQL skills for complex queries and optimization
- Good working knowledge of Python for data preparation (Pandas, NumPy)
- Ability to interpret data and deliver actionable insights
- Strong communication and stakeholder management skills
- Experience with Databricks and Spark (PySpark)
- Understanding of cloud platforms (Azure/AWS/GCP)
- Experience with large dataset processing
- Knowledge of statistical methods and A/B testing
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