A comprehensive migration project that successfully transitioned corporate banking functions from legacy systems to the modern Access platform following a major divestment.

Seamless corporate banking platform migration enabling strategic independence and enhanced client experience

This complex migration project facilitated the transition of critical corporate banking functions from legacy systems following a major divestment, ensuring business continuity while consolidating services onto a modern, centralised platform—all accomplished with minimal client disruption through sophisticated data transformation and verification tools.

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Core Functionality

The Corporate Banking Online Channel Migration solution provided end-to-end migration of essential banking functions, including accounts, beneficiaries, channels, approval rules, user entitlements, and users from legacy applications to the Access platform. The solution incorporated robust data transformation, verification, and upload capabilities while ensuring operational continuity for corporate clients throughout the transition.

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Technical Information & Development

The solution implemented a comprehensive ETL (Extract, Transform, Load) approach with additional verification and integration layers:

• Sourcing and Transformation Application

• Direct database extraction from legacy systems

• Custom business rule application for data transformation

• Microsoft SQL Server storage for audit and rollback capabilities

• Web-based verification interface for mapping confirmation and validation

• Upload Application and Post-Verification

• API integration for loading verified data into production

• Automated post-load verification through API comparison

• Exception flagging for immediate remediation

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The technology stack included low-code development tools for integration orchestration, Microsoft SQL Server for centralised data management, web interface development for user interaction, and REST APIs for secure platform communication.

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Business Impact

The migration delivered significant strategic and operational benefits:

• Successful decommissioning of legacy systems within contractual timelines

• Elimination of extended licensing fees and specialised support costs

• Consolidated platform providing streamlined client experience

• Enhanced data accuracy through automated transformation and validation

• Increased operational efficiency through streamlined workflows

• Reduced manual intervention and human error

• Improved foundation for innovation and competitive advantage

• Minimised service disruption during critical transition period

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This solution enabled a strategic shift from outdated dependent systems to a modern, centralised platform while maintaining business continuity and enhancing the client experience.

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