Informatica Developer
Triade Consulting Solutions Pvt Ltd
Designed, developed, and optimized ETL workflows using Informatica PowerCenter to meet complex data integration and transformation requirements.Collaborated with business analysts and stakeholders to gather and analyze data integration requirements, ensuring smooth data flow and accuracy.Worked on migrating and transforming data between different data sources such as Oracle, SQL Server, and cloud platforms like AWS S3 and GCP.Developed reusable mappings, sessions, and workflows in Informatica, improving productivity by 15%.Conducted performance tuning of ETL processes, reducing execution time by 20%.Worked with large datasets for data warehousing and created optimized queries using PL/SQL.Implemented error handling and logging mechanisms to ensure robust ETL processes.