Principal Database Developer

Job Description:

Position Description:

Performs Extract, Transform, Load (ETL) data integration and develops data movement design patterns using Informatica and Oracle Exadata 12c Relational Databases. Schedules dependency management using Baseboard Management Controller (BMC) Control-M for distributed systems. Uses Continuous Integration/Continuous Delivery (CI/CD) Cloud Computing and DevOps concepts to automate application pipelines using Git and Jenkins. Performs Cloud native data warehousing and data lake solutions with Azure ADF, Redshift, and Snowflake. Develops data intensive applications, data integration, and data pipeline design patterns on a distributed platform. Develops and oversees software system testing and validation procedures, programming, and documentation.

Primary Responsibilities:

• Establishes full project lifecycle plans for complex projects.
• Documents designs, operational procedures, and standards for highly complex business critical databases.
• Builds data pipelines optimized for scaling.
• Troubleshoots potential platform issues.
• Collaborates with data architects to craft and implement solutions and improvements to ingest, transform, connect, store, and expose data to a range of users.
• Incorporates new data sources by building pipelines for automated and semi-automated data ingestion and data refresh.
• Develops and implements tests to ensure data quality and proper governance across all integrated datasets.
• Provides insights on data warehouse technical architectures, infrastructure components, ETL/ELT, and design and reporting/analytic tools and environments.
• Confers with systems analysts and software engineers/developers to design systems and obtain information on project limitations and capabilities, performance requirements and interfaces.
• Develops and oversees software system testing and validation procedures, programming, and documentation.
• Mentors junior team members.

Education and Experience:

Bachelor’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and five (5) years of experience as a Principal Database Developer (or a closely related occupation) developing data solutions using Oracle.

Or, alternatively, Master’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and three (3) years of experience as a Principal Database Developer (or a closely related occupation) developing data solutions using Oracle.

Skills and Knowledge:

Candidate must also possess:

• Demonstrated Expertise (DE) designing and implementing database packages, functions, stored procedures, triggers, tables, and views; and writing complex queries to retrieve data using SQL/PLSQL and Native Stored Procedures (NSPs) on DB2 Database to perform ETL operations using Informatica according to Agile methodologies and CI/CD.
• DE building complex data transformation workflows and procedures with Azure Cloud-based Oracle, on-prem Oracle, SQL Server, or DB2 Databases.
• DE implementing data storage designs using normalized forms -- Third Normal Form (3NF), Boyce-Codd Normal Form (BCNF), Key Value Pair, and denormalized forms; and defining system architecture and component interaction functionalities using Unified Modeling Language (UML) -- State Diagram, Flow Charts, and Sequence and Activity Diagrams.
• DE performing maintenance activities -- gathering statistics, analyzing database objects, and conducting data profiling and data mappings; and conducting database performance tuning of complex Oracle PL/SQL queries by analyzing query plans and generating SQL Trace and TKProf.

Salary:  $144,550.00 - $148,700.00/year.

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Certifications:

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Fidelity’s hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite every other week (all business days, M-F) in a Fidelity office.