Financial Messaging BA

Business Analyst (Financial Messaging SWIFT)

Location: Basel, Switzerland
Start Date: October 2026
Contract: 12 months contract +
Workload: 100% (hybrid set-up)

Key Responsibilities

• Support and enhance financial messaging solutions within a banking environment
• Lead business analysis activities, translating business needs into functional and technical requirements
• Support service bureau, outsourcing, insourcing, and SaaS migration initiatives, including business case preparation and vendor evaluation
• Analyse and improve business processes across financial messaging, trading, and back-office functions
• Coordinate UAT, support delivery of system changes, and contribute to automation testing strategies
• Collaborate with business stakeholders, technology teams, architects, and external providers in an Agile/Kanban environment

Required Background

• 5+ years' experience as a Business Analyst supporting financial messaging applications in banking
• Proven experience with service bureau migrations, outsourcing, and/or insourcing projects
• Strong track record delivering large, business-critical transformation initiatives
• Solid knowledge of SWIFT infrastructure, services, and financial messaging processes
• Familiarity with post-trade and back-office operations
• Strong requirements gathering, process analysis, stakeholder management, and communication skills
• Experience with UAT coordination and working in Agile/Kanban delivery environments
• Knowledge of SWIFT standards, Bottomline, IBM MQ, APIs, ISO 20022, JSON, or FpML
• Experience with reconciliation, transformation, and sanctions screening tools
• Exposure to Treasury Management Systems (e.g., Findur)

Should you be interested, please send your application outlining your relevant experience and availability.


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We believe in equal opportunity for all and actively encourage applications from diverse backgrounds, experiences, and perspectives.
Source Group International Ltd is acting as an Employment Business in relation to this vacancy