About
Results-driven Data Analyst with 3 years of professional experience at Cognizant, specializing in SQL, Power BI, Python, Excel, data analysis, data visualization, data cleaning, ETL, and business intelligence. Experienced in analyzing large datasets, developing interactive Power BI reports, writing complex SQL queries, performing data validation, identifying business trends, and translating raw data into actionable insights. Previously worked as a Manufacturing Engineer with hands-on experience in production and machine performance analysis, where I used data-driven problem-solving to identify operational inefficiencies, monitor KPIs, and support process improvement initiatives. Strong understanding of data modeling, KPI reporting, statistical analysis, dashboard development, and stakeholder communication.
Skills & Expertise (40)
Work Experience
Data Analyst
Cognizant
Jul 2023 - Jun 2026
Analyze business and operational data using SQL, Python, Excel, and Power BI to identify trends and insights. Develop and maintain Power BI reports, KPI reports, and interactive business intelligence solutions. Write complex SQL queries using JOINs, CTEs, subqueries, aggregations, and window functions. Perform data cleaning, transformation, validation, reconciliation, and quality checks. Use Power Query and DAX for data transformation, modeling, calculated columns, and business metrics. Build and maintain Power BI data models and relationships for efficient reporting. Perform sales, customer, operational, and performance analysis to identify business opportunities. Automate recurring reports and analytical processes using SQL, Python, Excel, and Power BI. Use Pandas and NumPy for data manipulation and exploratory data analysis. Prepare ad-hoc analysis, KPI reports, and management insights based on business requirements. Collaborate with stakeholders to gather requirements and translate business needs into analytical solutions. Participate in UAT, report testing, issue resolution, documentation, and deployment. Monitor KPIs, investigate performance variations, and provide data-driven recommendations. Work with cross-functional teams to ensure accuracy, consistency, and reliability of analytical outputs.
Education
Bachelor of Engineering – Electrical Engineering - University of Mumbai
2019 - 2023 · Afghanistan
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Skills (40)
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