ETL Developer

Job Description: Design, develop, and maintain ETL processes using Informatica and Fivetran Create and optimize complex mappings, workflows, and sessions for data extraction, transformation, and loading Responsible for production support of big data platform and on-call Expertise in performance tuning of real-time, near-real-time or batch data integration code Design responsibility for Data Lake, Master Data Management, Data Warehouse, and Distributed Master Data Includes implementing Data extraction, parsing, and massaging of large disparate data sets using multiple platforms and technologies to enable complex aggregations, data analytics, and visualization Build ELs and other high-bandwidth services to help Client problems early Implement data quality checks and data cleansing processes Collaborate with data architects, business analysts, and end-users to gather requirements and translate them into technical solutions Perform data profiling and analysis to ensure data integrity and quality Develop and maintain documentation for ETL processes and data flows Troubleshoot and resolve data integration issues Optimize ETL performance and ensure scalability of data integration processes Participate in code reviews and implement best practices for ETL development