Multi-Tenant Platform Architecture & Modernization
Role: Principal Engineer / Architect
Company: HHAeXchange
Duration: 2022-08-01 – Present
Project Overview
Led architectural modernization of a large-scale, multi-tenant SaaS platform
supporting regulated healthcare workflows.
Defined system boundaries, ownership models, and long-term platform evolution
strategies while balancing delivery velocity, reliability, and security.
Guided incremental modernization of legacy components without disrupting
active client operations.