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Founding Product Designer / Frontend Engineer

LinuxRecruit

London

On-site

GBP 50,000 - 80,000

Full time

15 days ago

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Job summary

A stealth-stage, AI-native start-up is seeking a Founding Product Designer / Frontend Engineer to lead UX strategy and frontend execution. This role involves designing B2B user interfaces and collaborating with a team to create a powerful, user-friendly product. The ideal candidate will have a strong background in UX research and frontend development, particularly using React and TypeScript, and will work onsite in London.

Qualifications

Experience designing and building B2B user interfaces.
Fluent in UX research, prototyping, and frontend development.
Excited to work onsite in London.

Responsibilities

Lead the UX strategy and frontend execution for the product.
Translate user workflows into intuitive, clean interfaces.
Build and iterate on the frontend using React and TypeScript.

Skills

UX research

Prototyping

Frontend development

B2B user interfaces

Tools

React

TypeScript

Founding Product Designer / Frontend Engineer

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Tech Matchmaker | Senior Recruitment Consultant @ LinuxRecruit

London – Onsite | Equity Included

A stealth-stage, AI-native start-up — backed by Creandum (investors in Spotify, Klarna, Neo4j, Depop) — is rethinking how businesses interact with complex data and AI workflows. With early customer adoption, increasing demand, and a fast-growing team, they’re now looking for someone who lives at the intersection of UX design and front-end development to help define the face of the product.

This team is building an LLM-leveraged solution designed for high-value B2B users. It's already in use — and now needs a thoughtful, inventive product and UI/UX expert to make it not just powerful, but deeply usable.

What You’ll Own

Lead the UX strategy and frontend execution for a product that blends AI complexity with business-critical clarity
Translate user workflows into intuitive, clean interfaces with real-world utility
Build and iterate on the frontend in React, TypeScript, and modern web tooling
Partner with AI engineers, founders, and customers to shape every part of the product’s user experience

You’ll Be a Great Fit If You…

Have designed and built B2B user interfaces, particularly for technical or data-heavy tools
Are fluent in UX research, prototyping, and frontend development
Care deeply about user feedback, elegant interaction design, and system clarity
Are excited to work onsite in London, collaborating daily with a team solving hard technical problems
Want to shape a product from first principles — and have real equity in what you’re building

This is a rare role where your design sensibility and technical skill will both be core to the product’s success. You’ll help define how people interact with advanced agentic AI — and make that experience simple, powerful, and beautiful.

Seniority level

Seniority level
Mid-Senior level

Employment type

Employment type
Full-time

Job function

Job function
Information Technology
Industries
IT Services and IT Consulting

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