At a Glance
- Tasks: Own the frontend web platform and design growth-focused experiments to enhance patient engagement.
- Company: Join Eucalyptus, a mission-driven company transforming healthcare for over 350k patients.
- Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
- Other info: High-autonomy role in a collaborative team focused on measurable outcomes.
- Why this job: Make a real impact on patient experiences while driving growth through innovative engineering.
- Qualifications: Strong React and TypeScript skills with experience in frontend platforms.
The predicted salary is between 36000 - 60000 £ per year.
About Eucalyptus: We're on a mission to make good health last a lifetime. More than 1 billion people live with obesity worldwide, driving preventable chronic conditions. We're here to build better long‐term care.
About Juniper: Euc is the company behind Juniper, one of the world's largest weight‐management programs combining GLP‐1 medication with personalised nutrition, movement support, and clinician‐led care from prescribers, nurses, health coaches, pharmacists, and dietitians. Our published clinical research shows that our combined clinical and behavioural approach helps patients lose significantly more weight during their treatment with Juniper by four times.
Our Growth Story: 130% YoY revenue growth and a 90% reduction in cash burn, with $100M+ raised from investors including BOND, NewView, Blackbird and Airtree. Supported over 350k patients living with obesity across our 5 markets. Received selective NICE endorsement to provide services to the NHS. Tailored our offering to thousands of patients in Germany and Japan.
Own our Frontend Web, run growth experiments, and shape product impact: At Eucalyptus, we're on a mission to make healthcare simpler, safer, and more accessible. Patients face friction when navigating care, and the Growth squad focuses on building frontend web experiences that directly move key metrics—retention, engagement, and conversions—while shaping the overall patient experience.
One of the key initiatives you'll contribute to is experimentation across the frontend platform, designing and testing features that influence how patients engage with our services. This is a chance to drive measurable impact and shape best practices for the platform used across the business.
Our stack: React, React Native, GraphQL Federation, Go, TypeScript, gRPC, Pub/Sub, Kubernetes, GCP.
The impact you will have:
- Take ownership of the frontend web platform, ensuring scalable, polished, high‐performance experiences.
- Design and deliver growth‐focused experiments that improve retention, engagement, and conversions.
- Collaborate closely with product and marketing to translate insights into actionable features.
- Influence frontend best practices across the team and mentor teammates.
Who Succeeds Here:
- Have strong React & TypeScript experience, with full ownership of web products.
- Are experienced working on frontend platforms or product‐facing web apps.
- Have a commercial mindset, understanding how features and experiments impact business metrics.
- Thrive in autonomous, senior‐level roles, able to take ownership end‐to‐end.
You don't need to tick every box — if this role excites you, we'd still love to hear from you.
Nice to haves:
- Growth‐focused engineering experience.
- Experience with GraphQL.
This is a senior, high‐autonomy role where engineers get to own the frontend experience, define best practices, and directly influence growth metrics. You'll work in a team that values experimentation, collaboration, and measurable impact, shaping features that truly move the needle for patients and the business.
If driving growth through product engineering and shaping high‐impact patient experiences sounds exciting, we'd love to hear from you.
Senior Frontend Engineer - Growth Experimentation in London employer: Eucalyptus
Eucalyptus is an exceptional employer that fosters a dynamic and inclusive work culture, where innovation and collaboration are at the forefront. With a strong focus on employee growth, you will have access to continuous learning opportunities and the chance to lead a talented team in a vibrant international setting. Located in the UK, this role offers the unique advantage of being part of a forward-thinking company that values data-driven decision-making and empowers its employees to make a meaningful impact.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Frontend Engineer - Growth Experimentation in London
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those using React and TypeScript. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by practising common questions and coding challenges. We recommend doing mock interviews with friends or using online platforms to get comfortable.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love hearing from passionate candidates like you!
We think you need these skills to ace Senior Frontend Engineer - Growth Experimentation in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience with React and TypeScript. We want to see how your skills align with our mission at Eucalyptus, so don’t hold back on showcasing relevant projects!
Showcase Your Impact:When detailing your past roles, focus on the measurable impact you’ve had. We love numbers! Whether it’s improving engagement or boosting conversions, let us know how you’ve driven growth in previous positions.
Be Authentic:We’re looking for genuine passion for what we do. Don’t be afraid to let your personality shine through in your application. Share why you’re excited about the role and how you can contribute to our growth story!
Apply Through Our Website:For the best chance of getting noticed, make sure to apply directly through our website. It’s the easiest way for us to keep track of your application and ensure it gets into the right hands!
How to prepare for a job interview at Eucalyptus
✨Know Your Tech Stack
Make sure you’re well-versed in React, TypeScript, and any other technologies mentioned in the job description. Brush up on your knowledge of GraphQL too, as it could come up during technical discussions. Being able to speak confidently about your experience with these tools will show that you're a strong fit for the role.
✨Showcase Your Growth Mindset
Prepare examples of how you've previously designed and implemented growth-focused experiments. Be ready to discuss how your work has directly impacted retention, engagement, or conversions. This will demonstrate your understanding of the commercial side of product development, which is crucial for this position.
✨Collaborate and Communicate
Since collaboration with product and marketing teams is key, think of instances where you’ve successfully worked cross-functionally. Highlight your ability to translate insights into actionable features, as this will show that you can contribute to the team’s goals effectively.
✨Emphasise Ownership and Autonomy
This role requires a high level of autonomy, so be prepared to discuss times when you took ownership of a project from start to finish. Share how you approached challenges and what impact your decisions had on the final outcome. This will illustrate your capability to thrive in a senior-level role.
