Data Analyst at Sigma Infosolutions Ltd.

Performed data extraction and complex SQL queries using MySQL and PostgreSQL to pull insights for eCommerce and FinTech clients, enabling data-driven decisions. Built interactive dashboards using Power BI and Tableau, showcasing key performance metrics for sales performance, customer analytics, and product performance across platforms like Magento, Shopify, and Salesforce CRM. Developed predictive models in Python to forecast sales trends, customer churn, and payment patterns, significantly improving the accuracy of business forecasting by over 20%. Utilized AWS services (S3, EC2, Redshift) to design scalable data pipelines for real-time analytics and reporting. Analyzed consumer purchase behavior, conversion rates, and website traffic data to optimize eCommerce platforms Magento and Shopify, resulting in an 18% increase in conversion rates. Conducted extensive data analyses using advanced Excel (Pivot Tables, macros, VLOOKUP) for client reporting and performance benchmarking of digita