ETL Developers

From MIKE2.0 Methodology

The ETL Developers design, build and test the jobs or code that moves, transforms and loads data.

Responsibilities

Technical Accountabilities

• Ensure the ETL code delivered is running, conforms to specifications and design guidelines.
• Developing to estimated timelines or updating management on deviations to these estimates.
• Unit testing ETL code to ensure it can be delivered and run in a system testing environment.
• Raise critical technical issues to the ETL Design Lead that may impact on the timeline.
• Participation and contribution in quality assurance walk throughs of ETL components.
• Answer all the queries of Business Analyst related to Data linege.
• Carry out Impact Analysis for changes proposed by Business team.

Capabilities

Knowledge

• Knowledge of the ETL technology in use on the project.
• Understand ETL basic concepts of data flow, data enrichment, data consolidation, change data capture and transformation.
• Understand database concepts of referential integrity, indexes and keys and table metadata.

Technology Skills

• Moderate expertise and experience in the ETL development tool or ability to learn from a mentor on the project.
• Ability to navigate on the host server for file management, file cleanup and configuration tasks.
• Ability to query source and target databases for unit testing.
• Proficient with a database SQL language for user-defined database extract or update statements.

Work Experience

• Exposure to a programming language in order to code transformations.
• Exposure to a database and experience with database objects.
• Experience with ETL tools or data migration or data integration.