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Ehtesham Hasan
Data & Business Intelligence Analyst | Transforming data into insights for smarter business decisions
Professional Summary
Detail-oriented Data Analyst skilled in SQL, Python, Pandas, NumPy, Power BI, and Excel with proven experience transforming raw data into meaningful insights. Specializing in data cleaning, visualization, and building dashboards to support business decision-making.
Track record includes analyzing sales trends, creating automated dashboards, and working with large datasets to identify growth opportunities. Currently seeking opportunities to leverage analytical skills in a dynamic organization.
Based in
Delhi, India
Contact
8383950061
Core Technical Skills
Programming & Analysis
Python, SQL, Pandas, NumPy, Matplotlib for data manipulation, analysis, and statistical modeling
Visualization & BI
Power BI, Excel, Data Visualization tools for creating interactive dashboards and reports
Data Management
ETL operations, data cleaning, validation, and ensuring data accuracy for reliable reporting
Professional Experience
Data Analyst at Arbre Creations
March 2023 - May 2025 | Noida, Uttar Pradesh, India
User Engagement Analysis
Led project analyzing user engagement metrics, driving 30% improvement in customer retention through actionable data insights
Data Processing Automation
Automated tasks using Python and SQL, reducing manual reporting time by 35% and improving workflow efficiency
Decision-Making Impact
Analyzed large datasets to uncover insights that improved decision-making efficiency by 20%
Dashboard Development & Reporting
Power BI Excellence
Developed and maintained comprehensive Power BI dashboards to monitor operational performance, sales growth, and client KPIs across multiple technology service lines.
Ensured data accuracy through rigorous cleansing, validation, and ETL operations, enhancing reporting quality for strategic decision-making.
Strategic Insights
Provided weekly insights to senior management and project leads, helping guide IT service improvements and project prioritizations.
Prepared financial and operational performance reports to track quarterly growth trends and business metrics.
Measurable Business Impact
329%
Revenue Growth
Annual revenue increase achieved through data-driven insights and performance tracking
1899%
Profit Growth
Exceptional profit growth supported by financial analysis and operational reporting
35%
Time Saved
Reduction in manual reporting time through automation and process optimization
30%
Retention Boost
Customer retention improvement driven by user engagement analysis
Key Competencies
Data Cleaning & Validation
Expert in ETL operations, ensuring data accuracy and reliability for business intelligence
Advanced Analytics
Proficient in SQL, Python, and statistical analysis to uncover actionable insights
Business Reporting
Creating compelling visualizations and dashboards for stakeholder communication
Project Highlights
Sales Trend Analysis
Analyzed historical sales data to identify patterns and growth opportunities, supporting strategic planning and revenue optimization initiatives
Automated Dashboard Creation
Built automated reporting systems that reduced manual work and provided real-time insights to stakeholders across the organization
Large Dataset Management
Worked with extensive datasets to extract meaningful patterns, supporting data-driven decision-making at the executive level
Education & Certification
Academic Background
Delhi University
Bachelor of Arts (BA)
July 2019 - July 2022
Strong foundation in analytical thinking, research methodology, and problem-solving skills
Professional Development
Industry Certification
6-Month Intensive Industry Program in Data Analytics
Comprehensive training in modern data analytics tools, techniques, and best practices for business intelligence
Let's Connect
Ready to Transform Data into Insights
Seeking opportunities to leverage analytical skills in a dynamic organization. Let's discuss how data-driven insights can drive your business forward.
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Phone
+91 8383950061
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LinkedIn
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