Senior Calypso Business Analyst

Company: EPAM Systems
Apply for the Senior Calypso Business Analyst
Location: London
Job Description:

We 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.

Responsibilities

  • Analyse the functional and technical differences between Calypso v18 and v19, assessing impact across business processes
  • Gather, document, and manage business and functional requirements for the upgrade
  • Work closely with business users (front, middle, and back office) to understand current workflows and identify areas affected by the upgrade
  • Support gap analysis, identifying changes to functionality, workflows, and integrations
  • Liaise with development, QA, and infrastructure teams throughout the upgrade lifecycle
  • Define and support test scenarios, test cases, and coordinate UAT
  • Assist with defect triage, resolution tracking, and regression testing
  • Document changes to configuration, workflows, and reporting
  • Support data migration and reconciliation activities where required
  • Provide post-implementation support and hypercare

Requirements

  • Proven experience as a Business Analyst within Calypso environments
  • Strong 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 products
  • Experience in requirements gathering, gap analysis, and test coordination
  • Familiarity with SQL for data analysis and validation
  • Strong stakeholder management and communication skills
  • Experience working within Agile and/or Waterfall delivery methodologies

We offer

  • EPAM 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 events
  • Learning and development opportunities including in-house training and coaching, professional certifications, and courses
  • If 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

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Posted: October 13th, 2026