Job type contract
Full job description
Seeking a senior etl developer with data mapping, data transformation, and data quality skills.
Design & build technical data dictionaries and support business glossaries to analyze the datasets
Perform data profiling and data analysis for source systems, manually maintained data, machine or sensor generated data and target data repositories
Design & build both logical and physical data models for both online transaction processing (oltp) and online analytical processing (olap) solutions
Develop and maintain data mapping specifications based on the results of data analysis and functional requirements
Build a variety of data loading & data transformation methods using multiple tools and technologies.
Design & build automated extract, transform & load (etl) jobs based on data mapping specifications
Manage metadata structures needed for building reusable extract, transform & load (etl) components.
Analyze reference datasets and familiarize with master data management (mdm) tools.
Analyze the impact of changes to downstream systems/products and recommend alternatives to minimize the impact.
Derive solutions and make recommendations from deep dive data analysis proactively.
Design and build data quality (dq) rules.