User Experience Designer; Fintech SaaS

UX Developer – WPF Front‑end Engineer

We are looking for a skilled UX Developer to join our UK engineering team. This role is ideal for someone with a strong background in .NET
, C#, and XAML
, with hands‑on experience modernising and upgrading WPF UI applications. You will work closely with designers, product owners, and developers to deliver intuitive, modern, and high‑performance user experiences.

• Design, refine, and implement user interfaces using WPF
  , C#, and XAML
  .
• Lead and contribute to UI modernisation and WPF upgrade initiatives.
• Work with UX/UI designers to translate wireframes and prototypes into functional interfaces.
• Ensure consistent visual standards, usability, and accessibility across the application.
• Collaborate closely with .NET engineers to integrate UI with backend functionality.
• Improve UI performance, responsiveness, and overall user experience.
• Participate in code reviews, design discussions, and cross‑functional collaboration.

• Strong professional experience with .NET development.
• Proficiency in C#,
  XAML
  , and WPF
  .
• Demonstrated experience upgrading or modernising legacy WPF UI.
• Solid understanding of UX principles and interaction design.
• Ability to collaborate effectively in an Agile environment.
• Strong problem‑solving skills and attention to detail.

• Competitive £75k base salary with strong benefits.
• Opportunity to modernise and elevate a core user interface for a major platform.
• Work in a supportive, collaborative engineering environment.
• Flexible working arrangements to suit your lifestyle.

Apply now to find out further details about this organisation!