3 of 3 Contract Oracle Developer Jobs in the UK excluding London

Senior Oracle Developer Oracle to .NET (C#) Migration Project Join a high-impact digital transformation project modernising a long-standing enterprise system. Migrating a complex platform from Oracle and PHP to a .NET (C#) architecture and we're looking for an experienced Oracle Developer to play a key role in this journey. You'll … complex logic into scalable, maintainable C# code. What You'll Be Working On: Rewriting complex PL/SQL logic into performant, readable C# code. Decoupling business logic from the Oracle database and transforming it into service-based architecture. Mapping Oracle data structures and types into .NET equivalents, ensuring performance and integrity. Collaborating on the migration from Oracle to Postgres or MySQL. Supporting a hybrid environment during rollout, where legacy Oracle systems and new .NET components coexist. Utilising AI-assisted tools for code analysis, documentation, and transformation. What We're Looking For: Oracle PL/SQL experience, including deep expertise in stored procedures, triggers and packages. Proven experience re-engineering Oracle-based logic into More ❯

Senior .NET/C# Developer (Oracle to PostgreSQL migration) - Finance - Remote Duration: 6 months Rate: £500 - £600 Start: ASAP My client is looking for a Senior Developer to join the team to help with a migration. They are undertaking a strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture … using PostgreSQL and .NET (C#). This is not a simple lift-and-shift; the project involves re-engineering over 240 Oracle stored procedures, some highly complex, into performant, maintainable C# code. The new system will coexist with the legacy platform during the transition, requiring careful integration and support for business-as-usual (BAU) operations. Key Responsibilities Collaborate with … the existing team to re-engineer Oracle PL/SQL stored procedures into C# services. Design and implement .NET-based components that integrate with both legacy PHP systems and new PostgreSQL databases. Work closely with business analysts and stakeholders to ensure functional parity and identify opportunities for enhancement. Participate in the design of a hybrid architecture that supports phased More ❯

months, 40hrs per week Pay : Daily rate of £610 inside IR35 What will you be doing? Prepare solution and technical design documentation. Develop and implement technical solutions for Oracle Fusion ERP. Design and build integrations using Oracle Integration Cloud (OIC), including: REST and SOAP API calls FBDI file uploads Data extraction via BI Publisher, OTBI, and analysis reports. … Apply industry-standard design patterns to ensure scalable, sustainable solutions. What we are looking for: Strong understanding of Oracle Integration Cloud (OIC) or similar cloud-based integration platforms. Proficiency in PL/SQL and Oracle Fusion ERP. Or ECM cloud Solid knowledge of web service development and architecture (SOAP/REST). Experience with SaaS integration frameworks: Web … WSDL, XSD, XML, XSLT, XQUERY. Proven track record delivering complex integrations using OIC. Experience with BI Publisher/OTBI reporting and data conversions (FBDI, ADFI). Good understanding of Oracle Cloud Infrastructure (OCI). Familiarity with integration security, user provisioning, and single-sign-on technologies. Experience working in Agile and/or Waterfall project environments. Hays Talent Solutions is More ❯