Md Arman Ansari Email and Phone Number

• Developed and maintained 25+ interactive dashboards and reports using Tableau, ensuring 100% data accuracy and timely delivery ofbusiness insights.• Streamlined a critical dashboard, reducing query load times by 20% and improving user responsiveness by 35%.accessibility for stakeholders.• Gathered requirements from 10+ stakeholders to translate business needs into technical solutions, creating custom visualizations and5+ drill-through reports in tableau to support decision-making processes.• Managed data models involving 10+ complex data sources and optimized them, resulting in a 20% improvement in dashboard loadtimes.• Collaborated with cross-functional teams, integrating data from 5+ sources like MySQL, Teradata , Excel and cloud services (e.g.,Azure).• Improved the performance of 10+ dashboards, reducing loading times by 30% and ensuring faster data refreshes.• Created interactive Power BI dashboards with tailored visuals and data models to meet specific business requirements, enhancing decision-making for stakeholders.• Created 10+ stored procedures to automate recurring data extraction processes, reducing manual workload by 30%.• Optimized SQL queries to improve data retrieval speed by 15%, resulting in faster report generation for the finance and operationsteams.• Performed data cleaning on large datasets, improving data quality and ensuring 20% more accurate analysis results for reporting anddecision-making.• Developed and managed end-to-end ETL pipelines in Azure Data Factory for seamless data integration from on-premises and cloud sources.• Managed large-scale data movement between Azure Data Lake, SQL Server, and other cloud systems, ensuring data integrity and consistency.