Senior PL/SQL Developer - ODS

About the role

Requirements

• Requirements
• - 7+ years of hands-on Oracle PL/SQL development experience.
• - Strong experience with Oracle Database (11g/12c/19c), including performance tuning and indexing strategies.
• - Solid understanding of data warehousing/ODS concepts, ETL processes, and data modeling.
• - Experience working with large-scale banking data (core banking, CRM, AML, or similar).
• - Proficiency in shell scripting (Unix/Linux) for job scheduling and automation.
• - Strong analytical skills with high attention to data accuracy and completeness.
• Must-Haves
• - 7+ years Oracle PL/SQL development
• - Prior banking/financial-services experience (mandatory)
• - Oracle DB performance tuning expertise
• - Unix/Linux shell scripting
• Nice-to-Haves
• - Experience with ETL tools (ODI, Informatica)
• - Exposure to BI/reporting tools consuming ODS data
• - Knowledge of banking regulatory reporting requirements
• Why Join Us
• - Work on a mission-critical data environment for a leading Saudi bank, with direct exposure to core banking, AML, and enterprise-scale ODS architecture.
• - Be part of CodeNinja's embedded engineering model — deployed within client governance and workflows, not managing tickets at a distance.
• - Competitive contract compensation with strong potential for extension based on performance and project scope.
• - Opportunity to work alongside a team recognized among Clutch's 100 Fastest-Growing Technology Companies of 2026.
• Disclaimer
• This job description outlines the general nature and level of work to be performed. It is not an exhaustive list of all responsibilities, duties, and skills required. CodeNinja reserves the right to amend, add, or remove duties as business needs evolve. Final terms of engagement, including compensation and contract duration, are subject to client approval and mutual agreement between the candidate and CodeNinja.

Responsibilities

• Design, develop, and optimize complex PL/SQL packages, stored procedures, functions, and triggers.
• Build and maintain ETL/data-load routines feeding the ODS from core banking and source systems.
• Perform SQL and PL/SQL performance tuning, query optimization, and execution-plan analysis.
• Design data models and support data mapping, transformation, and reconciliation activities.
• Ensure data quality, integrity, and consistency across ODS and downstream reporting systems.
• Collaborate with business and technical teams to gather data requirements and translate them into database solutions.
• Troubleshoot and resolve production data issues within agreed SLAs.
• Prepare technical documentation, data dictionaries, and unit/system test cases.

Skills

• Oracle PL/SQL
• Oracle Database (11g/12c/19c)
• Performance tuning
• Data warehousing / ODS concepts
• ETL processes
• Data modeling
• SQL
• Shell scripting (Unix/Linux)
• Banking data experience
• Core banking data
• CRM data
• AML data