Senior Software Engineer – Frontend & UI/UX
Hybrid Working
Permanent
You build things that look right, feel right, and work right. Not just functional genuinely well crafted.
We're hiring a Senior Software Engineer with strong frontend and UI/UX capability to join a growing engineering team delivering secure, complex software for regulated environments.
This is a hands‑on role. You will write code, shape standards, and help a talented team raise the bar on everything user-facing.
What you'll be doing
* Designing and building high‑quality software using C# and the modern .NET stack, including ASP.NET Core.
* Leading frontend delivery in React with a sharp focus on usability, accessibility, and visual quality.
* Translating Figma designs into scalable, maintainable UI components.
* Contributing to shared component libraries and frontend engineering standards.
* Supporting architecture decisions where frontend structure and user experience intersect.
* Mentoring engineers and conducting peer reviews.
* Working collaboratively across software, test, DevOps, architecture, and delivery teams.
What we're looking for
* Professional experience in C# and .NET including ASP.NET Core.
* Solid React frontend development experience.
* Proven ability to implement UI from Figma or similar design tools.
* Strong understanding of UI/UX principles, accessibility, responsive design, and frontend performance.
* Experience with component‑based frontend architectures.
* A high standard of attention to detail around layout, usability, and visual consistency.
* Agile delivery experience.
* The confidence to challenge, improve, and help shape how software is built.
* Experience building or contributing to a company‑wide design system.
* Figma prototyping or interaction design skills.
* Containerised or cloud deployment experience.
* Knowledge of modular or clean architecture approaches.
Important
You must be a UK national to allow for UK Government security vetting (UKSV) if not already obtained.
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