We are seeking an experienced Data Engineer to support, upgrade, and optimize a collateral management platform within an Investment Bank. You will play a key role in enhancing processes related to OTC derivatives, repos, and securities lending, working across technical design, configuration, and stakeholder engagement. Key Responsibilities • Act as the technical SME for Transactional Lifecycle Management (TLM), analysing issues and identifying solutions. • Lead the upgrade of the TLM system, including configuration of modules, database updates, and IIS website setup. • Execute and manage UAT and regression testing, ensuring downstream integration and stability. • Support integration with AcadiaSoft MarginSphere and optimize system performance. • Collaborate with internal teams and vendors to address inefficiencies and implement improvements. • Develop and maintain SQL extracts and stored procedures; improve batch processing resilience. Skills & Experience • Proven experience with TLM Collateral Management, particularly in upgrades and support. • Strong understanding of collateral processes for OTC derivatives, repos, and stock borrowing/lending. • Hands-on experience configuring IIS websites, SQL Server, and managing XML/MQ messaging. • Proficiency in SQL and enterprise DBMS (e.g., SQL Server, Oracle); stored procedure development. • Experience in Java, Python, or C# within enterprise-level applications and data platforms. • Familiarity with ETL tools, CI/CD, and DevOps workflows. • Strong communication skills, with the ability to work across business and technology teams. • Comfortable working in regulated, matrixed environments. Rate: £600/day Inside IR35 Duration: 6 month rolling contract We look forward to hearing from you!