What I bring to a platform, and where I've proven it.

Architecture for long-lived products, where the real cost is in the second and tenth year rather than the first release.

• Domain-driven design, SOLID and component-based design with dependency injection
• SDK and API design for teams and third parties who build on your platform
• Roadmaps and migration plans for legacy and fat-client systems
• Security architecture aligned with SOC 2

• DDD
• UML
• SOLID
• REST
• SOC 2

Working agent-first, with repositories set up so AI coding agents can implement and verify changes safely.

• Repository context and agent briefs (CLAUDE.md, AGENTS.md)
• Test gates that agents must pass before human review
• LLM integration, AI agents and agentic workflows in products

• Claude Code
• OpenAI Codex
• LLM APIs
• Test automation

Azure architectures for platforms that some clients run as SaaS and others must run inside their own network.

• Azure IaaS and PaaS design, with experience of AWS and Google Cloud
• Hybrid SaaS and on-premises deployment models
• Multi-tenant isolation, SSO and feature flags
• Infrastructure as code

• Azure
• Azure DevOps
• IaC
• PostgreSQL
• SQL Server
• SSO

Hands-on C# from the first Visual Studio .NET beta to current .NET, across services, desktop and web.

• ASP.NET Core services and RESTful APIs
• WPF, WinUI and WinForms desktop applications
• Migrating C++/MFC and Visual Basic code to modern .NET
• Unit testing, test automation and TDD

• C#
• .NET 10
• ASP.NET Core
• Blazor
• WPF
• C++

End-to-end delivery across back end, front end and data, in .NET and in Python.

• Blazor and React front ends with TypeScript
• FastAPI and ASP.NET Core back ends
• Relational database design in SQL Server and PostgreSQL
• Monorepos with shared libraries and shared UI

• Blazor
• React
• Next.js
• TypeScript
• Python
• FastAPI
• SQL

Connecting software to the systems around it — vendors, devices, feeds and existing databases.

• DICOM connectivity between medical vendors
• Data-abstraction frameworks for file, internet and real-time sources
• Web-service integration and API gateways
• Consolidating multiple products onto one gateway and one database

• REST
• Web services
• DICOM
• API gateways
• SQL

Unity-based 3D and immersive clients that bring complex engineering data to headsets, tablets and immersive rooms.

• Unity clients for Meta Quest, VR headsets and mobile AR
• Immersive rooms and Windows desktop from the same content pipeline
• Cloud delivery of large 3D content to XR devices

• Unity
• C#
• Meta Quest
• Mobile AR
• 3D

Build and release pipelines that make every deployment repeatable and every change traceable.

• CI/CD pipelines in Azure DevOps
• Containerised deployment with Docker and Kubernetes
• Controlled releases across SaaS and on-premises installations
• Security controls monitored as part of operations

• Azure DevOps
• Docker
• Kubernetes
• IaC
• Git

Leading engineering teams as technical lead, architect and Scrum Master.

• Scrum Master and technical lead for multidisciplinary teams
• Sprint planning, backlog prioritisation and mentoring
• Architecture roadmaps that teams can deliver incrementally
• Supporting security audits and compliance

• Scrum
• PSM I
• Mentoring
• Roadmaps