Principal Product Designer
TLDR
Lead high-impact, AI-driven design across patient-facing mobile and web experiences with deep autonomy.
Take complex, ambiguous health challenges and turn them into clear, elegant, high-quality experiences that materially improve usability, trust, and patient outcomes.
Push teams beyond functional UX toward thoughtful, polished, and premium product experiences across visual design, interaction, and motion.
Independently own high-value, strategically important experience problems from early thinking through to polished shipped execution without requiring heavy oversight.
Use realistic modelling of flows and interaction patterns to drive alignment, tell compelling design stories, and help Engineering move faster.
Lead by example by using modern AI tooling as a core part of your workflow to materially improve speed, iteration, and prototyping, while knowing exactly where human craft matters most.
A proven track record as a Principal Designer (or equivalent senior IC) shaping high-quality, consumer-facing digital products.
Clear evidence of driving product quality, challenging direction, and solving complex problems across UX, systems, visual craft, and interaction.
Strong experience partnering with Product, Engineering, Commercial, Clinical, and Behavioural Science teams.
Proven experience using modern AI tooling to create real leverage, speed, and iteration quality in your design practice, with the ability to scale these ways of working across the team.
Exceptional visual product design capability with deep craft maturity and impeccable taste.
High comfort level with ambiguity and a knack for bringing clarity to regulatory, technical, or business constraints.
Strong communication skills to challenge "good enough" work and align senior stakeholders.
The ability to perfectly balance ambition, speed, and premium product quality.
Our benefits include...
📈 - Share options.
🏖 - 25 days holiday, plus bank holidays (increasing to 30 the longer you stay with Numan).
🩺 - Health insurance with Vitality.
🚘 - Electric car salary sacrifice scheme with Octopus.
🧸 - Enhanced maternity and parental leave.
🥳 - A day off on your Birthday!
🐥 - Nursery benefit provided by YellowNest.
💼 - Employee assistance programme (access to therapy, financial planning and discounts).
⚖️ - Generous pension (includes both employee and employer contributions).
💻 - Flexible working options, including a dog-friendly office in Farringdon.
📚 - Personal training and development budget via Learnerbly.
👟 - Wellhub membership, giving you access to over 2,000 locations in the UK.
🚲 - Cycle to work scheme.
🚆 - Season ticket loan.
% - Discount on Numan products for your friends and family.
🤲 - Paid volunteering days.
📅 - An additional 2 weeks off once you reach your 5th anniversary with Numan.
Diversity at Numan
At Numan, people are at the heart of who we are. We recognise and value the unique perspectives and experiences that individuals from all backgrounds bring.
We promote innovation and creativity, enabling us to tackle things from various viewpoints and are committed to equal opportunities and continuously strive to create a workplace where everyone feels respected, heard, and valued.
Embracing diversity isn't just our goal; it's our strength, driving us towards a more inclusive future.
Benefits
Flexible Work Hours
Flexible working options, including a dog-friendly office in Farringdon.
Health Insurance
Health insurance with Vitality.
Home Office Stipend
Season ticket loan.
Learning Budget
Personal training and development budget via Learnerbly.
discount on Numan products
Discount on Numan products for your friends and family.
Paid Parental Leave
Enhanced maternity and parental leave.
Paid Time Off
An additional 2 weeks off once you reach your 5th anniversary with Numan.
Stock Options
Share options.
Wellness Stipend
Wellhub membership, giving you access to over 2,000 locations in the UK.
Numan is building a comprehensive health platform that combines diagnostics, medications, supplements, digital programs, and doctor consultations to empower individuals to take control of their health. Targeting patients in the UK, Numan stands out by integrating multiple health solutions into one accessible service, positively impacting hundreds of thousands of lives.