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Freelance Product Designer

SaltSouth East London, London🇬🇧United KingdomPosted 14 Oct 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to shape the core operational tools for a cutting-edge fintech product, allowing you to leverage your senior product design expertise in both UX and UI. You'll thrive here if you possess a strong background in fintech, mobile app design, and systems thinking, and are excited by complex, data-dense challenges. Apply to contribute to a growing company and gain valuable experience in a dynamic industry.

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Remote
Location
South East London, London, United Kingdom
Posted
Yesterday
Figma

Job Description

Senior UX/UI Designer - Design Systems | Freelance Contract | £400/day
Remote (UK) · Inside IR35 · 3 months · Starts 26th October

Love building design systems that make complex products simple?

A global B2B software company is looking for a senior freelance UX/UI designer to build and scale the design system across its suite of ERP and business software. Businesses around the world use these products to run their day-to-day operations, and your work will make them clearer and easier to use.

What you'll do

  • Build, maintain and scale components in the design system
  • Design data-heavy dashboards and complex B2B workflows
  • Define component behaviour, interaction states and micro-interactions
  • Add motion to the product with Lottie
  • Work with product managers and engineers from concept to handoff

Must have

  • Senior UX/UI or product design experience on SaaS products
  • Hands-on design systems experience
  • Strong Figma skills
  • A client-side or in-house product background
  • Portfolio work showing dashboards or complex workflows

The details

  • £400 per day
  • Inside IR35, umbrella only (no Ltd company or sole trader)
  • 3-month contract, starting Monday 26th October
  • Fully remote, UK-based
  • Full-time, 5 days a week

How to apply
Apply with your CV and a portfolio link.

*Rates depend on experience and client requirements

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