Join Mustard Navy as a Senior AI Product Designer to lead end-to-end client projects that define the future of intelligent technology. You'll bridge design craft with machine learning, creating everything from vision prototypes to full-scale MVPs. This pivotal role offers the unique opportunity to shape a growing studio’s culture while working directly with category-defining founders.
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Senior AI Product Designer at Mustard Navy
Mustard Navy is hiring a Senior AI Product Designer in London to lead projects at the UK’s first agency dedicated entirely to intelligent products. Working with healthtech and sustainability pioneers, you’ll design complex ML-driven interfaces and agentic experiences from vision to MVP. This isn't just about bolting on AI—it's about defining the future of design craft alongside industry veterans while helping shape a growing studio from the ground up. If you have 5+ years of experience and a passion for cutting-edge technology, this high-impact role offers #60k-#70k and a front-row seat to the AI revolution.
About this role
Role overview
About the company
Software
Mustard Navy is the UK's first product design studio focused on AI products. The company specializes in crafting AI products that empower users and drive outcomes. Their services include defining and designing MVPs to find product-market fit, creating prototypes to help investors and stakeholders visualize concepts, optimizing user experience and product adoption, and building capabilities for sustained product success. They offer actionable research, efficient concept sprints, engaging workshops, user testing, interface design, data visualization, interactive prototypes, vision videos, and pitch support. The company helps organizations apply the latest technologies such as AI to create value for customers, with expertise in AI-powered solutions across various industries.
What you'll do
What you will do
- Own client projects end-to-end, translating complex research and client requirements into visually stunning interfaces and interactive prototypes for data-rich AI products.
- Present design solutions directly to founders and C-suite stakeholders, confidently articulating decisions while navigating the ambiguity of zero-to-MVP builds and product turnarounds.
- Drive internal innovation by researching new technologies and experimenting with AI-driven workflows and "Vibe Coding" practices to evolve the studio’s design systems.
Who you are
Who this is a fit for
- Possesses over 5 years of digital product design experience, ideally within startups or agencies, with a portfolio demonstrating high-level craft in complex, data-heavy product environments.
- Demonstrates a deep understanding of foundational design principles for AI and algorithmic outputs, with the ability to zoom between high-level product vision and detailed execution.
- Thrives in autonomous, impact-driven settings and is eager to play an active role in business growth, culture-building, and evolving the agency's creative methodology.
Why this role
Why this role is remarkable
- Be at the absolute forefront of AI design, working on products that utilize machine learning, agentic experiences, and conversational interfaces rather than treating AI as a side interest.
- Join the UK's first specialist AI design practice, working directly with industry veterans to build a studio from the ground up with significant influence over culture and process.
- Enjoy a high-impact environment where AI is both the product focus and the internal engine, constantly evolving how creative teams use technology to push design boundaries.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.