Job Description
? Hiring: Data Analyst | Python & SQL
nWe are looking for an experienced Data Analyst with strong hands-on expertise in Python and SQL to analyze complex datasets, generate actionable insights, and support data-driven business decisions.
n? Job Details
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- Role: Data Analystn
- Experience: 6–10 Yearsn
- Locations: Chennai / Pune / Bangalore / Hyderabad / Delhin
- Notice Period: Immediate Joiners to 45 Daysn
- Key Skills: Python, SQL, Data Analysis, Data Visualizationn

n? Key Responsibilities
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- Analyze large and complex datasets to identify trends, patterns, anomalies, and business insights.n
- Develop and optimize complex SQL queries for data extraction, transformation, and analysis.n
- Use Python for data manipulation, cleansing, automation, and analytical solutions.n
- Perform data validation, reconciliation, profiling, and quality checks.n
- Create dashboards, reports, and visualizations to communicate insights effectively.n
- Translate business requirements into analytical solutions and measurable outcomes.n




- Work closely with business stakeholders, data engineers, and cross-functional teams.n
- Automate recurring reports and manual data-analysis processes using Python and SQL.n
- Investigate data discrepancies and perform root cause analysis.n
- Maintain documentation related to data definitions, analytical processes, and reporting logic.n

n? Required Skills
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- 6–10 years of relevant experience in Data Analytics / Business Analytics.n
- Strong hands-on expertise in Python and SQL.n
- Experience with Python libraries such as Pandas, NumPy, or similar data-processing libraries.n
- Robust knowledge of data analysis, data cleansing, transformation, and validation.n
- Ability to write and optimize complex SQL queries.n
- Good understanding of relational databases and data warehousing concepts.n
- Experience with visualization/reporting tools such as Power BI, Tableau, or similar platforms is preferred.

📌 Data Analyst (New Delhi)
🏢 Tata Consultancy Services
📍 New Delhi