Location: London; UKWork type: OfficeSeniority: LeadPrimary skill: CalypsoPosted: 2026-10-19We are seeking an experienced Senior Calypso Business Analyst to support a Calypso platform upgrade from v18 to v19. The successful candidate will play a key role in analysing the impact of the upgrade, documenting requirements, coordinating testing, and ensuring a smooth transition across front, middle, and back-office functions. ResponsibilitiesAnalyse the functional and technical differences between Calypso v18 and v19, assessing impact across business processesGather, document, and manage business and functional requirements for the upgradeWork closely with business users (front, middle, and back office) to understand current workflows and identify areas affected by the upgradeSupport gap analysis, identifying changes to functionality, workflows, and integrationsLiaise with development, QA, and infrastructure teams throughout the upgrade lifecycleDefine and support test scenarios, test cases, and coordinate UATAssist with defect triage, resolution tracking, and regression testingDocument changes to configuration, workflows, and reportingSupport data migration and reconciliation activities where requiredProvide post-implementation support and hypercareRequirementsProven experience as a Business Analyst within Calypso environmentsStrong knowledge of Calypso across multiple modules (e.g. Trade Capture, Market Data, Risk, Collateral, Settlements, Accounting)Direct experience with Calypso version upgrades (v18 to v19 highly advantageous)Solid understanding of trade lifecycle and derivatives/treasury productsExperience in requirements gathering, gap analysis, and test coordinationFamiliarity with SQL for data analysis and validationStrong stakeholder management and communication skillsExperience working within Agile and/or Waterfall delivery methodologiesWe offerEPAM Employee Stock Purchase Plan (ESPP)Protection benefits including life assurance, income protection and critical illness cover Private medical insurance and dental care Employee Assistance Program Competitive group pension plan Cyclescheme, Techscheme and season ticket loans Various perks such as free Wednesday lunch in-office, on-site massages and regular social eventsLearning and development opportunities including in-house training and coaching, professional certifications, and coursesIf otherwise eligible, participation in the discretionary annual bonus program If otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) Program*All benefits and perks are subject to certain eligibility requirements
Resilience Senior Business Analyst in London employer: EPAM Systems
Join a dynamic and innovative team in London where your expertise as a Delivery Director will be valued and nurtured. We pride ourselves on a collaborative work culture that fosters continuous improvement and professional growth, offering you the chance to work alongside award-winning teams in the Retail/Consumer Products industry. With a focus on client satisfaction and strategic project delivery, you'll find meaningful and rewarding employment in an environment that champions creativity and technical excellence.
