About
Data Analyst with 4 years of experience in data analysis, SQL, Power BI, Excel, and Tableau. Experienced in transforming raw business data into actionable insights through data cleaning, exploratory data analysis, KPI reporting, dashboard development, and automated reporting. Strong understanding of SQL querying, data validation, data visualization, and business requirements analysis. Skilled in communicating analytical findings to stakeholders and supporting data-driven decision-making.
Skills & Expertise (32)
Work Experience
Data Analyst
TCS
Jan 2022 - Jan 2026
Analyzed large business datasets using SQL to identify trends, patterns, anomalies, and performance gaps. Developed interactive Power BI dashboards to monitor business KPIs, revenue, operational performance, customer metrics, and trends. Created optimized SQL queries using joins, CTEs, subqueries, aggregations, and window functions. Performed data cleaning, transformation, validation, and reconciliation across multiple data sources. Created DAX measures and calculated columns for KPI reporting, YoY growth, MTD/YTD analysis, and target-versus-actual performance. Designed Tableau dashboards and analytical reports for business users and management teams. Automated recurring reporting processes using Excel, Power Query, Pivot Tables, and reusable reporting templates. Conducted exploratory data analysis to identify business trends, exceptions, and potential improvement areas. Worked with stakeholders to understand business requirements and convert them into reporting and analytical solutions. Investigated data-quality issues and performed root-cause analysis to ensure accurate reporting. Prepared management-level reports and presented data-driven insights to support business decisions. Collaborated with cross-functional teams to define KPIs, reporting logic, data requirements, and validation rules.
Education
Bachelor of Science (B.Sc.) – Computer Science - Government P.B.N. College, Nidubrolu, Ponnur, Andhra Pradesh
- 2022 · Afghanistan
Certifications
Certificate of Internship – Data Analyst (AI Variant)
· 2022
Certificate of Excellence – Data Analyst Programme
EXCELR · 2021
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Skills (32)
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