Senior UX/UI Designer at $100m funded AI MarTech SaaS

JR United Kingdom; London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading marketing technology firm in London is looking for a Senior UX/UI Designer to shape the product vision and deliver user-focused designs. Candidates should have significant experience in designing complex B2B web products and be proficient in tools like Adobe Creative Suite and Axure. The role involves leading user-centred design efforts and working closely with cross-functional teams to craft intuitive solutions.

Qualifications

• Proven UX & UI design experience for complex B2B web products.
• Ability to craft wireframes, prototypes, and pixel-perfect UI.
• Experience in conducting user research & usability tests.

Responsibilities

• Lead user-centred design from discovery to delivery.
• Collaborate with product managers & engineers to bring your vision to life.
• Continuously refine designs based on analytics, feedback, and testing.

Skills

UX & UI design experience for complex B2B web products

Experience with data visualisation and storytelling from complex data

Strong skills in Adobe Creative Suite

Axure

Interactive prototyping

Attention to detail

Job description

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Senior UX/UI Designer at $100m funded AI MarTech SaaS, london

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Client:

Grey Matter Recruitment

Location:

london, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

1

Posted:

22.08.2025

Expiry Date:

06.10.2025

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Job Description:

Join a global Marketing Tech leader powering customer-led growth for a portfolio of iconic brands. With 500+ employees across NYC, London, TLV, and beyond, they are scaling fast.

If you're a Senior UX/UI Designer who can turn complex problems into elegant, intuitive solutions, this role might be for you.

Highlights:

• Impact: Your work directly shapes the product vision.
• Growth: Career progression isn’t a maybe - it’s the norm.
• Culture: A vibrant, collaborative, curious team.
• Clients you’ll know: Global household names.

Responsibilities:

• Lead user-centred design from discovery to delivery.
• Work directly with customers, run user research & usability tests, and analyse data for insights.
• Craft wireframes, prototypes, and pixel-perfect UI for our complex B2B products.
• Collaborate with product managers & engineers to bring your vision to life.
• Continuously refine designs based on analytics, feedback, and testing.

Requirements

• UX & UI design experience for complex B2B web products.
• Experience with data visualisation and storytelling from complex data.
• Strong skills in Adobe Creative Suite, Axure, and interactive prototyping.
• A portfolio showing beautiful, functional, user-focused designs.
• A visionary yet pragmatic approach, with sharp attention to detail.

Bonus points if you’ve designed machine learning-driven products, worked with design systems, or have a knack for microcopy.