Senior ETL Developer

Senior ETL Developer


Key Duties/Responsibilities:


* Performs ETL and database development activities for the Enterprise Data Warehouse in the Oracle Cloud Infrastructure, Oracle Autonomous Data Warehouse Environment


* Reviews existing architecture and provides solution recommendations where applicable


* Developed tests, and implemented scripts/jobs for data Extract, Transform and Load (ETL) from data source(s) to target(s) in the data warehouse using ODI


* Design, develop, and optimize ETL processes using Oracle tools and technologies


* Create and maintain data pipelines to extract data from various sources, transform it according to business rules, and load it into Oracle data warehouses


* Collaborate with data analysts and business stakeholders to understand data requirements and implement appropriate solutions


* Troubleshoot and resolve data quality issues and performance bottlenecks


* Document ETL processes, data mappings, and data lineage


* Implement data quality checks and validation procedures


* Participate in code reviews and adhere to best practices in ETL development


* Hands-on experience working with and managing Oracle's Autonomous Data Warehouse (ADW) service


* Develops physical data model and/or works with data modeler to develop physical data model


* Develops Testing Approach, Plan, Scripts and Documentation of Results


* Participates in developing Requirements Specifications


* Participates in developing Design Specifications


* Monitors the EDW and responds to incidents


* Provides documentation to support the Kimball Dimensional Data Modeling Framework


* Mentors and educates team members on best practices and industry standards


Qualifications:


Mandatory:


* Staff resource must have a minimum of seven (7) years of verifiable experience in database design, development, and warehouse architecture supportive of key duties/responsibilities identified above in an Oracle environment


* At least two (2) years of experience in the last 6 years performing ETL development activities in an Oracle Autonomous Data Warehouse in an Oracle Cloud Infrastructure Environment.


* 5 years experience performing development in Oracle data warehouses within the last 10 years


* Excellent communication and collaboration skills to work effectively with technical stakeholders and team members.


* Proficient with various Oracle tools for ETL, performance management, and tuning for an Oracle Data Warehouse and Oracle Cloud Infrastructure Environment.


* Strong proficiency in Oracle Database, PL/SQL, and SQL


* Experience with Oracle Data Integrator (ODI) or Oracle GoldenGate


* Solid understanding of data warehousing concepts and dimensional modeling


* Familiarity with Oracle Business Intelligence Enterprise Edition (OBIEE) is a plus


* Strong analytical and problem-solving skills


* Ability to develop and perform Extract, Transform and Load (ETL) activities using Oracle tools with at least 5 years ETL experience.


* Must demonstrate direct hands-on recent practical experience in all skills identified with specific examples.

Preferred:


* Certified for "Oracle Autonomous Database Cloud 2021 Certified Specialist" and/or "Oracle Machine Learning using Autonomous Database 2021 Certified Specialist"


* Certified on Oracle Cloud infrastructure 2021 certified architect professional


* Certified for Oracle data integrator 12C certified implementation specialist


* Ability to perform technical leadership of an Oracle data warehouse team, including but not limited to data modeling, requirements solicitation, DBA, data warehouse administration, and data analysis on a hands-on basis.