Job Overview We are seeking an experienced Microsoft Oracle Developer to support a FICS (Financial Integrated Core System) upgrade project. The ideal candidate will have strong expertise in Oracle development along with Microsoft technologies, and a proven track record in handling system upgrades, enhancements, and integrations within financial systems. Key Responsibilities Participate in the end-to-end FICS upgrade lifecycle, including design, development, testing, and deployment Develop, maintain, and optimize Oracle database objects (PL/SQL, stored procedures, packages, triggers) Work with Microsoft technologies (e.g., .NET, SQL Server, SSIS/SSRS if applicable) for integration and reporting Analyze existing system architecture and recommend improvements during the upgrade Perform data migration, validation, and reconciliation activities Collaborate with cross-functional teams including Business Analysts, QA, and Infrastructure teams Troubleshoot and resolve performance and system issues Ensure compliance with coding standards, security policies, and best practices Provide technical documentation and support post-deployment Required Skills & Experience Strong experience in Oracle Development (PL/SQL, performance tuning, database design) Hands-on experience with Microsoft technologies (.NET framework, C#, SQL Server) Proven experience in system upgrade or migration projects, preferably in financial systems (FICS or similar) Knowledge of data integration and ETL processes Familiarity with version control tools (e.g., Git, TFS) Strong problem-solving and analytical skills Ability to work in a fast-paced, onsite environment Preferred Qualifications Experience with FICS or similar financial platforms Understanding of banking or financial services domain Exposure to cloud platforms (Azure) is a plus Knowledge of DevOps practices and CI/CD pipelines Key Competencies Excellent communication and stakeholder management skills Strong attention to detail Ability to work independently and within a team Proactive and solution-oriented mindset Additional Information This is a fully onsite role (5 days/week) in Basildon, UK Immediate or short notice candidates preferred