1 of 1 Temporary Oracle SOA Suite Jobs in London

Senior Oracle Developer – Oracle to Migration Project Location: Nottingham/London - Hybrid Length: ASAP – Jan 2026 (6 months) Rate: £586 Hours: 9-6pm About the Project We are modernising a long-standing enterprise system built on PHP and Oracle, transitioning to a modern .NET architecture. A key focus of this transformation is the migration of a … large and complex Oracle database, which includes over 240 stored procedures and extensive embedded business logic. The existing Oracle database will be migrated to Postgres or MySQL and testing this will be critical.This is not a straightforward lift-and-shift. The migration involves: Re-engineering procedural logic from PL/SQL into C# application code within a NET … environment. Decoupling business logic from the Oracle database, transforming it into maintainable, testable services. Mapping Oracle data types and structures to .NET equivalents, ensuring data integrity and performance. Preserving critical logic from stored procedures, triggers, and packages as it is migrated into the application layer. Maintaining a hybrid environment during the transition, with both Oracle and the More ❯