Prem Mandal Email & Phone Number

Kolkata, WB, IN

Kolkata, West Bengal, India

• Developed, maintain and published dynamic and complex visuals, Reports, Dashboard in Power Bi Desktop and Power Bi Services.
• Utilized
• Maintain all exiting standardized PBI reports
• Set up Power Bi Environment, including creating app, workspaces, publishing apps and configuring Power Bi Gateways for seamless data connectivity.
• Employed the bookmarks features for easy navigation between reports tabs with a single click.
• Imported custum themes and page backgrounds to enhance visual effects in Power Bi.

• Analyzed large datasets using Python and Excel to extract meaningful insights.
• Cleaned and processed data to remove duplicates and handle inconsistencies.
• Produced detailed reports summarizing insights and trends for stakeholders.
• Collaborated with team members to address data issues and propose solutions.
• Demonstrated proficiency in tools such as Pandas, NumPy, and Matplotlib for data manipulation and visualization.

Jharkhand, India

• Spearheaded the design and implementation of comprehensive Power BI reports for Finance, Sales, Marketing, and Executive teams at leading tech giants, resulting in data-driven decision-making and a 15% increase in.
• Ensured data quality by employing Power Query for data cleaning and conducted complex calculations using DAX functions, resulting in report optimization by 15%.
• Implemented ETL (Extract, Transform, Load) processes to streamline data flow into Power BI and troubleshooted issues whenever required, resulting in a 75% increase in reporting efficiency.
• Managed projects to improve and consolidated end to end service processes to ensure data accuracy and reliability, led to a 40% increase in productivity.

Online

• Developed interactive dashboards and insightful reports usingPower BI.
• Transformed complex datasets into clear visualizations, aidingstakeholders' comprehension of insights.

• Streamlined communication processes for a diverse international client base by tailoring strategies to meet their unique needs, resulting in a 20% increase in client satisfaction and retention rates.
• Demonstrated a commitment to customer satisfaction by responding promptly to escalated issues, effectively resolving them, and ultimately achieving a remarkable 20% increase in positive customer feedback

Giridih, Jharkhand, India

Bachelor Of Commerce - Bcom, Business/Commerce, General

Intermediate, Mathematics And Computer Science

Microsoft Power Bi Data Analyst Professional

10Th, Mathematics And Computer Science