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