
Legacy Modernisation
Rewriting and re-platforming legacy applications, such as Java desktop apps into cross-platform Avalonia UI (.NET), without losing what already works.
When you work with us you get a tailored software consultancy and engineering service, built around the exact needs of your project. We'll help you start, continue and complete what you've set out to do.
Right now we're leading the rewrite of critical legacy Java applications into cross-platform Avalonia UI (.NET) for Seamap, part of MIND Technology, and helping engineering leadership bring AI tooling like Claude and GitHub Copilot into everyday development.
Whether you need interim technical leadership, an architecture you can grow into, or a team that ships faster, we can help.
We're based in the UK and work remotely with teams across the UK, Europe and the US. We're huge advocates for remote working and can help you set up an effective system for distributed teams.
Our projects have included legacy application modernisation, AI workflow integration, Azure and AWS migrations, CI/CD pipelines and, of course, Twitch extensions and tools.
Andy writes about software engineering, AI tooling and the occasional PC rebuild over at andymorrell.net.
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Rewriting and re-platforming legacy applications, such as Java desktop apps into cross-platform Avalonia UI (.NET), without losing what already works.

Bringing AI tools like Claude and GitHub Copilot into your engineering workflow, with the governance to roll them out safely.

Interim technical leadership, roadmapping and architecture, plus mentoring and upskilling your team along the way.
Designing and building cloud-native systems on Microsoft Azure, from AKS clusters to serverless.
Architecture, migrations and day-to-day engineering on AWS.

Two decades of .NET, from v1 to v10: web, APIs, services and cross-platform desktop.

Pipelines that take your code from commit to production reliably, so your team can release with confidence.

Talks and workshops on developer workflows and tooling, including TwitchCon Developer Day in San Jose.

Live coding and broadcast production, including producing the 17-hour Live Coders Conference on Twitch.

Managing Director & Principal Software Engineer
Andy has been a developer since a young age, and professionally for over 20 years. When he was 8, his uncle (a developer) turned up in a TVR Griffith, and the same year he got a ZX Spectrum for Christmas. That was almost a career choice made there and then.
He has spent most of his career on the Microsoft .NET stack, alongside cloud architecture on Azure and AWS, and has led engineering teams across the UK, Europe and the US. Andy was a Microsoft MVP in Developer Technologies from 2020 to 2024, awarded four years running for his work in the development community.
Tell us about your project and we'll set up a meeting to talk through what you need from us. We work at an hourly rate, a day rate or a flat fee, depending on the scope and complexity of the work.