Work

Most engagements are confidential, so they are described by capability and sector rather than by name. Details available in conversation where the client permits it.

Health · New Zealand

Multi-tenant clinical platform, replatformed in place

A fifteen-year-old .NET platform serving two hundred practice sites, past the point where feature work and stability could coexist.

Strangler migration onto Azure, one clinical workflow at a time, with the old system authoritative until parity was measured rather than asserted.

First tenant cut over inside six months with no unplanned downtime; the in-house team now runs the migration cadence without me.

Agritech · New Zealand

Serverless telemetry fleet, made legible

An event-driven AWS estate of some forty Lambda services, grown by accretion, carrying on-farm telemetry at national scale.

Consolidation around a small set of platform services, shared deployment and observability practice, and a decision record for every seam kept or removed.

Cold-start latency halved, incident diagnosis measured in minutes rather than mornings, and an architecture the team can extend without archaeology.

Regulated services · New Zealand

External API platform and developer portal

External partners integrating by email and CSV, with each integration hand-built and none of them alike.

An API platform with consumer authentication, an explicit versioning policy, and a developer portal treated as a product rather than an afterthought.

The first external integration shipped within a quarter, built by a partner team using nothing but the documentation.