User Experience Designer

UX Designer (B2B SaaS) – Fully Remote (UK)

£50,000 – £60,000 + Benefits

Remote (UK-based)

Recently Posted | Mid–Senior Level | Permanent

About the Role

We’re working with an innovative technology company whose software powers some of the world’s best-known consumer brands across digital commerce and customer experience.

As part of their continued growth, they’re looking for a UX Designer with strong B2B product experience and a passion for user research and design systems. You’ll join a collaborative, fast-moving team, helping shape intuitive, elegant user experiences for complex software platforms that have a real-world, socially positive impact.

This is a fully remote role within the UK, with the option to meet the wider tech team in London twice a year for collaboration sessions and team socials.

What You’ll Be Doing

• Design end-to-end experiences for B2B software products—from research and discovery through to prototypes and polished UI.
• Conduct user research and usability testing to inform design decisions and improve product functionality.
• Create and maintain design systems, wireframes, and UI components using Figma.
• Work closely with product managers, developers, and stakeholders to ensure design aligns with business goals.
• Contribute to shaping the company’s design culture and UX best practices.

What We’re Looking For

• Proven experience as a UX/UI Designer in a B2B or SaaS environment.
• Strong user research and testing background.
• Excellent proficiency in Figma for design and prototyping.
• Experience creating wireframes, low/high-fidelity prototypes, and UI component libraries.
• Startup or scale-up experience with a “get things done” mindset.
• Strong communication and collaboration skills, with the ability to work autonomously.

Why Join

• Work on high-impact digital products used by global consumer brands.
• Be part of a mission-driven company with a positive social impact.
• Enjoy full flexibility—work remotely from anywhere in the UK.
• Join a supportive, collaborative culture that values autonomy and creativity.
• Competitive salary up to £60,000 + benefits.

Apply on Haystack.