Data Business Analyst – (Data Migration & Front Office Operations)

Job Description Role: Data Business Analyst – (Data Migration & Front Office Operations) Location: Hybrid based in London or Belfast 3 days a week, 2 days remote Start Date: ASAP End Date: End of 2026, Strong chance of extension Daily Rate: Competitive, Inside IR35 Payroll provider – Rockford Payroll Info for Contingent Workers – Rockford Pay This is an excellent opportunity to join a high-profile transformation programme working for one of Deloitte’s clients within its Capital Markets division. Working on a large-scale data migration initiative, partnering with Front Office, Operations, Finance and Technology teams to deliver critical change across trading platforms. What you’ll be doing Lead business analysis activities across complex data migration and transformation programmes. Define and validate source-to-target mappings , reconciliation rules and data quality requirements. Investigate data issues, perform root cause analysis and support migration testing. Work closely with stakeholders across Front Office, Operations, Technology and Finance to gather and document business requirements. Support platform migration activities, ensuring data integrity and successful business acceptance. Analyse operational processes and identify opportunities to reduce risk and improve controls. Leverage AI-assisted analysis tools to accelerate investigation, mapping validation and reconciliation activities. What we’re looking for ✔ Proven Business Analyst experience delivering data migration, transformation and reconciliation projects. ✔ Strong background within Capital Markets , ideally covering Futures & Options . ✔ Experience across the full trade lifecycle, including: Trade Capture Clearing Settlement Position Management Exception Management ✔ Expertise creating and validating: Source-to-target mappings Data quality rules Migration test cases Business acceptance criteria ✔ Strong understanding of Financial Accounting and General Ledger (GL) processes. ✔ Ability to investigate discrepancies across operational systems, product processors and finance platforms. ✔ Excellent stakeholder management skills with experience working across Front Office, Operations, Technology and Finance. Why apply? Work on a flagship transformation programme for one of the world’s leading global investment banks. Long-term contract through to the end of 2026 with strong extension potential. Hybrid working model. Opportunity to work alongside senior stakeholders on a business-critical migration programme. If you’re an experienced Capital Markets Business Analyst with a strong background in data migration and Front Office operations, we’d love to hear from you. #BusinessAnalyst #CapitalMarkets #DataMigration #FrontOffice #FuturesAndOptions #InvestmentBanking #DataTransformation #ContractJobs #InsideIR35 #LondonJobs #BelfastJobs #FinancialServices #Hiring