2023 · executive leadership · enterprise architecture
Led the technical vision for integrating NAB's digital banking platform with the acquired Citi consumer portfolio, aligning architecture with acquisition timelines and regulatory requirements.
Challenge
Merging two major banking platforms post-acquisition without service disruption, under tight regulatory timelines and with teams that had never worked together before.
Solution
Defined the integration architecture using micro-frontend composition, established shared delivery pipelines across both organisations, and held technical governance across the combined team.
Outcomes
Helped accelerate the acquisition timeline through platform integration delivered on schedule
Maintained strong availability during critical migration phases
Enabled cross-brand functionality across a large consumer transaction landscape