Feb 2025 - Present
Principal Architect (Contract)
Aviva
- Senior Architect defining data migration architecture from legacy mainframe to target cloud SaaS platform across a highly complex multi-platform landscape.
- Identifying downstream impacts across multiple platforms, defining strategies for data quality, consistency, reconciliation, and currency.
- Persuaded programme leadership to invest over GBP1M in end-to-end testing infrastructure, significantly reducing risk to reputation, regulatory fines, and customer impact.
- Coordinating with enterprise, data, security, and risk architects to navigate Aviva's governance processes and secure architectural approvals.
- Leveraging AI-assisted tools (Claude, ChatGPT) to accelerate data mapping analysis, architecture documentation, and solution design.