As a software engineer at Fiserv, Inc., an IT service management company, I successfully implemented debugging strategies that enhanced code reliability and performance. I focused on modernizing legacy codebases, ensuring they met current development standards, which significantly improved system functionality.At Novartis Pharmaceuticals, I worked with cross-functional teams to build data pipelines using Python, SQL, and Snowflake for clinical trial data management. I have hands-on experience with Snowflake, where I utilized its powerful data warehousing capabilities to manage and analyze large datasets efficiently. My work included implementing best practices for data modeling, ensuring data integrity, and utilizing Snowflake’s built-in security features to maintain compliance with industry standards.I created ETL workflows in Matillion to automate the loading and transformation of large datasets into Snowflake, ensuring data quality and performance.I integrated Apache Airflow to manage and schedule data workflows, which helped reduce pipeline failures and improve efficiency. My code was version controlled with Git and stored in Bitbucket for easy tracking and deployment.Additionally, I used AWS services like S3, AppFlow, and EC2 for cloud storage and data integration, which improved scalability and reduced costs. I also ensured compliance with data security policies through best practices in governance and auditing.