As an ETL & Data warehouse developer, I design and implement robust data integration solutions for various clients using Informatica Cloud IICS, PowerCenter, SQL, Snowflake, Azure Data Factory, PySpark, and UNIX. I have over 8 years of experience in ETL development, data migration, data warehousing, and data quality management, working with data systems such as MS SQL Server, SAP, Salesforce, GBQ, Oracle, and API endpoints.I have a B.Tech. degree in Information Technology from West Bengal University of Technology, where I focused on Informatica Technology. I am proficient in SQL and Data Warehousing concepts, such as joins, subqueries, CTE, string functions, analytical functions, and SCDs. I have also obtained multiple professional certifications in IICS Cloud Data and Application Integration, Azure, Python 101 for Data Science, and Analytics with SQL and Python. I am passionate about learning new technologies and delivering high-quality solutions that meet the client's requirements and expectations. I have excellent communication, interpersonal, and problem-solving skills, and I can work effectively in both individual and team settings.