Senior ETL/Database Developer

Senior ETL/Database 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

Develops, tests, and implements 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

Requirements

• Strong communication skills and the ability to develop and perform Extract, Transform and Load (ETL) activities using Oracle tools with at least 5 years ETL experience.

• Detail oriented ability to independently extract, transform, and load a Oracle ADW data warehouse environment with minimal supervision

• Ability to translate business and functional requirements into technical requirements for a Data Warehouse.

• Able to demonstrate, direct hands-on recent practical experience in the areas identified with specific examples.

• 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 a Oracle Autonomous Data Warehouse in a 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 used to perform 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

• 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 a 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.