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Data Analyst (Python/SQL)
Tata Consultancy Services• Delhi, India
Data Analyst
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Posted 21 days agovia Linkedin
About the Role
🚀 Hiring: Data Analyst | Python & SQL
We 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.
📌 Job Details
• Role: Data Analyst
• Experience: 6–10 Years
• Locations: Chennai / Pune / Bangalore / Hyderabad / Delhi
• Notice Period: Immediate Joiners to 45 Days
• Key Skills: Python, SQL, Data Analysis, Data Visualization
🔹 Key Responsibilities
• Analyze large and complex datasets to identify trends, patterns, anomalies, and business insights.
• Develop and optimize complex SQL queries for data extraction, transformation, and analysis.
• Use Python for data manipulation, cleansing, automation, and analytical solutions.
• Perform data validation, reconciliation, profiling, and quality checks.
• Create dashboards, reports, and visualizations to communicate insights effectively.
• Translate business requirements into analytical solutions and measurable outcomes.
• Work closely with business stakeholders, data engineers, and cross-functional teams.
• Automate recurring reports and manual data-analysis processes using Python and SQL.
• Investigate data discrepancies and perform root cause analysis.
• Maintain documentation related to data definitions, analytical processes, and reporting logic.
🔹 Required Skills
• 6–10 years of relevant experience in Data Analytics / Business Analytics.
• Strong hands-on expertise in Python and SQL.
• Experience with Python libraries such as Pandas, NumPy, or similar data-processing libraries.
• Strong knowledge of data analysis, data cleansing, transformation, and validation.
• Ability to write and optimize complex SQL queries.
• Good understanding of relational databases and data warehousing concepts.
• Experience with visualization/reporting tools such as Power BI, Tableau, or similar platforms is preferred.
• Good understanding of statistical and analytical techniques.
• Strong problem-solving and analytical thinking abilities.
• Excellent communication and stakeholder-management skills.