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- Tasks: Lead the design of a cutting-edge health app, creating engaging and intuitive user interfaces.
- Company: Join Thriva, a mission-driven company transforming health through innovative technology.
- Benefits: Enjoy hybrid working, competitive salary, equity options, and personal development budgets.
- Why this job: Make a real impact on people's health journeys with your design expertise.
- Qualifications: 5+ years in UI design, strong skills in Figma, and a passion for ethical design.
- Other info: Collaborative team culture focused on quality and meaningful health outcomes.
The predicted salary is between 36000 - 60000 ÂŁ per year.
About Thriva
At Thriva, we’re on a mission to close the gap between lifespan and healthspan. While people are living longer, they’re also spending more years in poor health. We help people live better now, and for longer with proactive, at‑home blood testing, connected wearables, doctor‑reviewed results, and personalised actions backed by evidence.
We’re entering an exciting phase of product evolution. Our app has grown significantly over time and now supports hundreds of thousands of people with rich health data, clinical insight, and personalised guidance. We’re looking for a Senior UI Designer to help us take this product to the next level, evolving it from a functional experience into something that feels modern, trustworthy, and genuinely delightful to use in support of health behaviour change, cutting through with timely insight from reams of data.
This role is about crafting an interface that reflects Thriva as a cutting‑edge, clinically credible health data company, while supporting real‑world behaviour change and long‑term wellbeing—without falling into the trap of addictive or attention‑extractive design, and staying human!
The Role
We’re building a first‑of‑its‑kind proactive health app, combining deep clinical insight with human‑centred design, conversational coaching, and increasingly sophisticated data insight. As Senior UI Designer, you’ll play a pivotal role in shaping how this experience looks, feels, and behaves.
By the time you join, we’ll have begun evolving our brand, marketing site, and app with creative UI input. You’ll collaborate closely with those creatives, alongside our product team and existing Product Designer, to extend and systemise this visual language within the app—ensuring it scales across complex health data, insights, actions, and coaching experiences.
This is a highly hands‑on role for someone who cares deeply about craft, detail, and coherence. You’ll help ensure Thriva feels like a trusted companion in someone’s health journey: supportive, clear, and motivating, showing up regularly in people’s lives in a way that encourages healthy action in the real world.
We’re a purposefully lean team. Our CTO Founder writes code, our Product Director runs user interviews, and designers are deeply embedded in product thinking. We’re looking for someone comfortable operating at both the strategic and the pixel‑perfect level who thrives in this one‑team culture.
Key Responsibilities
- Lead the evolution of Thriva’s in‑product UI, bringing clarity, warmth, and data‑backed authority to a complex, data‑rich experience
- Ensure the app feels coherent, premium, and trusted across all touchpoints
- Translate clinical insights, health metrics, trends, and recommendations into intuitive, calm, and engaging UI
- Support users in navigating rich data and personalised insights without overwhelm
- Partner with our UX designer to create experiences that encourage healthy action, habit‑building, and reflection
- Balance engagement with restraint, avoiding dark patterns or addictive mechanics in favour of meaningful, real‑world impact
- Work closely with our Product Designer on flows, UX intent, and interaction patterns
- Partner with engineers to ensure high‑quality implementation and polished interactions
- Collaborate with clinicians, data experts, and content teams to reflect accuracy, credibility, and care in the UI
- Align with brand and marketing creatives to extend and evolve Thriva’s visual identity into product
- Create and refine UI components, patterns, and guidelines in Figma
- Contribute to a design system that supports speed, consistency, and ongoing iteration
- Work closely with front‑end engineers on the design and implementation of shared UI components, contributing to a scalable component library (e.g. via Storybook or similar), and ensuring designs translate cleanly into production
- Participate in user testing and product reviews to understand how visual design impacts comprehension, trust, and behaviour
- Iterate based on evidence, while applying strong design judgement and taste
About You
- You have 5+ years of experience designing interfaces for digital products, in complex or data‑rich domains
- You have exceptional visual and interaction design skills, with a portfolio that shows polish, restraint, and thoughtful decision‑making
- You’re fluent in Figma, comfortable building and evolving component systems, and obsessed with detail
- You understand how design influences behaviour and care about doing this ethically and responsibly to create health impact
- You enjoy collaborating with UX designers, engineers, clinicians, and non‑designers to arrive at the best outcome
- You’re comfortable working independently in a fast‑moving startup environment, bringing structure to ambiguity
- You’re motivated by meaningful work, particularly in health, wellbeing, and long‑term impact
- You’re humble, curious, and happy to get stuck into both strategic thinking and hands‑on UI refinement
Why Join Thriva?
- Help shape the future of proactive, preventative health
- Play a defining role in evolving a product used by hundreds of thousands of people
- Work with a mission‑driven, collaborative team that genuinely cares about quality and impact
- Hybrid, flexible working (minimum 2 days per week in our Old Street office)
- Free Thriva testing (of course)
- Very competitive salary with regular reviews
- Equity options
- Pension contributions of 3%
- Annual “treat yourself” budget
- Annual learning and development budget
- Private health cover with BUPA
- Enhanced parental leave
Senior UI Designer employer: Thriva
Contact Detail:
Thriva Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior UI Designer
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend design meetups, and connect with fellow designers on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly to Thriva.
✨Tip Number 2
Show off your skills! Create a portfolio that not only highlights your best work but also demonstrates your thought process and how you tackle complex design challenges. Make sure it’s easy to navigate and visually appealing—just like the UI you’d create for Thriva!
✨Tip Number 3
Prepare for interviews by practising common design questions and scenarios. Think about how you would approach designing for health data and user behaviour change. Be ready to discuss your design philosophy and how it aligns with Thriva's mission.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining Thriva and being part of our mission to improve healthspan.
We think you need these skills to ace Senior UI Designer
Some tips for your application 🫡
Show Off Your Design Skills: Make sure your portfolio is up to date and showcases your best work. Highlight projects that demonstrate your ability to create intuitive, engaging interfaces, especially in health or data-rich environments. We want to see how you can bring clarity and warmth to complex information!
Tailor Your Application: When applying, don’t just send a generic CV. Tailor your application to reflect how your experience aligns with our mission at Thriva. Mention specific aspects of the job description that excite you and how you can contribute to evolving our app into something truly delightful.
Be Authentic: We value authenticity, so let your personality shine through in your written application. Share your passion for health and design, and why you’re excited about the opportunity to make a real impact on people’s lives through thoughtful UI design.
Apply Through Our Website: To ensure your application gets the attention it deserves, apply directly through our website. This helps us keep track of applications and makes it easier for us to connect with you. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at Thriva
✨Know Your Stuff
Make sure you’re well-versed in Thriva’s mission and the specifics of the Senior UI Designer role. Familiarise yourself with their app, its features, and how it supports health behaviour change. This will show your genuine interest and help you connect your experience to their needs.
✨Showcase Your Portfolio
Prepare a portfolio that highlights your best work, especially projects that involve complex data-rich interfaces. Be ready to discuss your design decisions, focusing on how they align with user needs and ethical considerations in health design.
✨Collaborative Mindset
Emphasise your ability to work closely with UX designers, engineers, and clinicians. Share examples of past collaborations where you’ve contributed to a cohesive product vision, as Thriva values teamwork and a one-team culture.
✨Ask Insightful Questions
Prepare thoughtful questions about Thriva’s design philosophy, user testing processes, and how they balance engagement with restraint. This not only shows your interest but also helps you gauge if their approach aligns with your values as a designer.