Available from late August 2026
Code Concise is a software design and development practice based in South Wales, UK. We build robust applications, modern web front ends and the systems behind them — drawing on nearly 30 years of software engineering across defence, commercial and interactive entertainment.
What we do
UI-heavy, performance-critical software in C# / .NET and C/C++, multi-threaded to stay responsive however long it runs. Specialists in the Windows ecosystem and its UI frameworks.
Modern front ends built with the likes of TypeScript and React, RESTful APIs and clean client–server integration, on responsive layouts that hold up on any screen.
High-performance rendering and visualisation across modelling, simulation and synthetic environments, built on years in the games industry — plus bespoke GIS and mapping in 2D and 3D.
Where we work
Correctness, security, traceability and performance are expected as standard. We deliver to detailed specifications and evolving requirements, within the regulatory and security constraints that come with them.
Technologies
A responsive, full-stack site built for an automotive specialist establishing their first online presence. Bootstrap and JavaScript on the front, PHP and MySQL behind it.
A web application for checking the MOT history of any UK vehicle. Server-rendered with TanStack Start for a fast first paint, with Zod validating everything that crosses the boundary.
A web-based implementation of the classic Tetris game, built after a conversation with a friend and fellow software engineer. Plain HTML, CSS and JavaScript, no framework.
We are always happy to discuss new engagements or potential working opportunities. Tell us what you are building.