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Tata Consultancy Services

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.