• Developed and optimized ETL pipelines using Informatica PowerCenter for data integration and warehousing, ensuring efficient data flow and high-performance data processing. • Designed and implemented data quality rules and mappings in Informatica to improve data accuracy and consistency across multiple datasets. • Performed data cleansing and integration tasks to ensure high-quality data for analytics and reporting, adhering to best practices in ETL development. • Created and maintained complex SQL queries for data extraction, transformation, and loading, supporting robust data analysis and reporting solutions. • Automated ETL job scheduling and execution using Control-M and Unix shell scripting, streamlining data workflows and reducing manual intervention. • Utilized Unix shell scripting and PERL scripting for data processing automation, reducing processing time and increasing reliability. • Worked in an Agile environment, collaborating with cross-functional teams to meet project milestones and deliver high-quality solutions in each sprint.

• Implemented QA/QC procedures using Informatica, Python, and SQL to improve data accuracy, resulting in an 18% increase in data reliability. • Conducted in-depth analysis of datasets using SQL window functions and VBA, leading to valuable insights that boosted customer satisfaction by 15%. • Automated ETL workflows and data flows using Informatica PowerCenter and Python, enhancing data accessibility and reducing retrieval times by 20%. • Performed data profiling and resolved data issues in Oracle and DB2, ensuring high data quality for business-critical systems. • Designed and developed Power BI dashboards to provide actionable insights, improving leadership’s visibility into business metrics. • Collaborated with HR and compliance teams to implement process automation and resolve data issues, enhancing cross-functional operations.

• Mastered ETL development and database management using Informatica PowerCenter and Oracle databases, optimizing query performance and schema design to improve system efficiency. • Performed data cleansing, integration, and transformation to ensure high-quality data for analytics and reporting, leveraging SQL and Informatica best practices. • Developed data quality rules and mappings in Informatica to enhance data accuracy, supporting business intelligence and reporting needs. • Conducted comprehensive data analysis using SQL, Unix shell scripting, and Python, enabling strategic insights for business teams and improving decision-making. • Supported production environments by troubleshooting and resolving data issues with Oracle and MS SQL, minimizing disruptions and ensuring data reliability. • Collaborated with Business Intelligence and Data Warehouse teams to support data warehousing needs and continuously improve ETL processes for business insights.

I boosted online donations by 20% through strategic use of Google Analytics, enhanced campaign ROI by 30% via PPC optimizations, and achieved top search engine rankings with effective SEO strategies. Additionally, my email marketing campaigns surpassed industry averages, and I doubled social media engagement with data-driven insights.