Salt
Salt
UI Product Designer (Freelance)
We’re looking for a mid-senior freelance UI Product Designer to join a creative/digital agency on a short-term, high-impact project. This role is UI-led, with a strong focus on responsive web design, design systems, and interaction design. Working closely with product and development teams to ship high-quality digital experiences.
This is a full-time, hybrid contract with regular in-house collaboration in Central London.
Role details
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Start: Monday 9th February
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Contract length: 6 weeks (until Monday 16th March)
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Rate: £400 per day (maximum)
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IR35: Outside IR35 (no Sole Traders)
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Location: Central London
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Hybrid working: 3 days onsite per week (non-negotiable)
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Work pattern: Full-time, 5 days per week
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Level: Mid-Senior
The role
You’ll be working as a UI-focused Product Designer, responsible for designing polished, responsive digital interfaces that balance usability, brand, and interaction quality. This role suits someone who enjoys craft, detail, and system-led design, and who is comfortable collaborating closely with engineers.
Key responsibilities
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Deliver UI-led digital product design across responsive web
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Work confidently with design systems and component libraries
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Create prototypes, micro-animations, and transition designs
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Push and evolve existing design systems where appropriate
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Apply strong UX principles to visually refined interfaces
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Iterate designs based on user testing and feedback
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Collaborate closely with developers to bring designs to life
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Work daily in Figma
Requirements
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Ideally strong agency background experience
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Strong portfolio demonstrating responsive web and system-based design
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Experience designing and maintaining component libraries
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Solid understanding of UX, UI, and brand consistency
Apply
If you’re a UI-driven Product Designer available to start in February and happy to work hybrid in Central London, please apply with your CV and portfolio.
*Rates depend on experience and client requirements