Business Data Analyst

We are looking for a Business / Data Analyst who is responsible for building a clear, end-to-end understanding of how Temenos T24 core banking data is currently consumed for reporting and analytics, and for translating that understanding into the business and data requirements that will drive the Temenos Insight data migration and modernization programme. The analyst conducts discovery with business, finance, regulatory-reporting, and channel stakeholders to inventory every existing report, dashboard, extract, and use case, map each back to its underlying T24 data and transformation logic, and define the reporting-continuity requirements needed so that outputs from the new solution can be validated against the legacy platform. The role establishes the prioritization and requirements baseline used by architects and the Senior Data Engineer to design and sequence the migration. (Note: this role supports the Temenos Insight migration; the Azure Databricks data lake is a separate initiative.)

Key Roles & Responsibilities

• Conduct discovery workshops with business and technical stakeholders to gather reporting and analytics requirements.
• Identify and document all existing reporting, analytics, and regulatory reporting use cases.
• Capture business users, data consumers, owners, and downstream system dependencies.
• Document business objectives, reporting requirements, and success criteria.
• Inventory operational reports, dashboards, regulatory reports, and analytical solutions.
• Map reports and dashboards to T24/Temenos Insight source data, transformations, and business logic.
• Analyze multi-value fields, business rules, and data consumption patterns.
• Identify duplicate reports and recommend consolidation opportunities.
• Gather detailed data, metrics, dimensions, and historical retention requirements.
• Define reporting frequency, latency, SLA, and compliance requirements.
• Document dependencies between business processes, reports, and data assets.
• Assess current data quality, availability, performance, and reporting challenges.
• Support migration planning, reporting continuity, reconciliation, and validation activities.
• Recommend migration priorities for reports and data domains.
• Capture future reporting and analytics requirements for modernization initiatives.
• Maintain reporting inventories, use-case documentation, and governance artefacts.
• Produce functional documentation for architecture, engineering, testing, and UAT teams.
• Support User Acceptance Testing (UAT) by validating migrated reports against the legacy Temenos platform.

• 3+ years of experience as a Business Analyst, Data Analyst, or Technical Business Analyst, ideally in banking or financial services.
• Strong experience gathering and documenting business and data requirements and producing source-to-report mappings.
• Hands-on exposure to SQL and BI / reporting tools (Power BI preferred).
• Understanding of data warehousing, ETL, and analytics concepts.
• Experience supporting data migration or reporting-modernization projects.
• Exposure to core banking (Temenos T24) and / or central-bank regulatory reporting is highly desirable.