Designed and developed ETL solutions using Ab Initio for various clients in banking industry.Demonstrated expertise in designing and implementing complex data integration solutions, including data mapping, data transformation, and data loading processes.Worked with stakeholders to understand business requirements and translate them into technical specifications for ETL development.Developed custom components and reusable frameworks using Ab Initio to increase productivity and improve data qualityConducted code reviews and provided feedback to team members to ensure code quality, adherence to standards, and best practices.Maintained and enhanced existing Ab Initio ETL applications to improve performance, stability, and scalability.Collaborated with other developers, analysts, and business users to ensure timely delivery of ETL solutions and resolve issues as they arise.Demonstrated strong problem-solving skills and the ability to troubleshoot complex technical issues in a fast-paced, deadline-driven environment.