Sunita Das
Data Analyst at Cognizant | Python | Machine Learning | Power BI | SQL
- Role
- Programmer Analyst at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Sunita Das
Data Analyst with strong experience in transforming complex datasets into meaningful business insights that drive strategic decision-making. Skilled in building interactive and performance-driven dashboards using Power BI, enabling stakeholders to track KPIs, identify trends, and optimize outcomes.Proficient in Excel, SQL, Power BI, Tableau, Power Query, DAX, and Python, with hands-on expertise across the end-to-end data analytics lifecycle — from data extraction and cleaning to analysis, visualization, and storytelling.Experienced in sourcing raw data from multiple systems, performing data cleaning, transformation, and validation, and structuring data for reporting and analytics. Adept at exploratory data analysis (EDA) to uncover insights, risks, and opportunities for revenue growth and operational efficiency.Strong background in designing dashboards aligned with business and client requirements, using KPIs, slicers, drill-throughs, and dynamic visualizations. Comfortable working with SQL Server–based data warehouses, optimizing queries, and managing structured datasets.Known for effective stakeholder collaboration, project coordination, and clear communication, ensuring analytical solutions are actionable and aligned with organizational goals.
Experience
Programmer Analyst
Dec 2023 — Present · Kolkata, IN
Experienced in data profiling, cleansing, transformation, and validation, utilizing SQL queries and debugging techniques to convert multi-source raw datasets into structured, analysis-ready data models.Proficient in Excel (advanced formulas, PivotTables), SQL, Power BI, Tableau, Power Query, DAX, and Python, with hands-on experience developing interactive dashboards, KPIs, and visual analytics to support strategic and operational decision-making.Designed, prepared, and analyzed Weekly Status Reports (WSR) and Monthly Service Reviews (MSR), monitoring service performance metrics, SLA compliance, trend analysis, and risk indicators, and presenting insights to senior leadership and key stakeholders.
Education
Haldia Institute of Technology
Master of Computer Applications - MCA, Computer Application
2020 — 2022
Vidyasagar College
B.sc Hons, Electronics
2017 — 2020
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