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An ETL Developer is an IT specialist who designs data storage systems, works to fill them with data, and supervises the process of loading big data into data warehousing software. What's more, it's the ETL developer who's responsible for testing its performance and troubleshooting it before it goes live. They usually work as a part of the business intelligence team. This job is complementary with such professions as business intelligence analysts, big data analysts, data scientists, and others. A typical ETL developer job advertisement includes such roles and responsibilities as
Determines data storage needs.
Uses different data warehousing concepts to build a data warehouse for internal departments of the organization.
Creates and enhances data solutions enabling seamless delivery of data and is responsible for collecting, parsing, managing, and analyzing large sets of data.
Leads the logical data model's design, implements the physical database structure, and constructs and implements operational data stores and data marts.
Designs develop, automates, and supports complex applications to extract, transform, and load data.
Ensures data quality.
Develops logical and physical data flow models for ETL applications.
Translates data access, transformation, and movement requirements into functional requirements and mapping designs.
Ardent Technologies
