Senior Platform Engineer, London, UK

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London, England, GBR
In-Office
Healthtech • Software • Biotech • Telehealth
The Role
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.

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 thousand of patients in Germany and Japan

About the role (What you'll be doing)

As a Senior Platform Engineer you will join our Trust Team (IT, Infrastructure and Cybersecurity) at Eucalyptus and contribute to building and maintaining a reliable digital health platform. You will be responsible for developing self-service tooling and automation, managing our cloud infrastructure and providing operational support for our production services as part of a global team.

Key Responsibilities:

  • Own the technologies that power our engineering team. You'll be responsible for cross-cutting technologies that support all engineers in delivering value to our customers.
  • Support high-quality product infrastructure. Manage and maintain our cloud infrastructure, with a focus on reliability, scalability, automation, and security.
  • Support developer experience. Improve developer workflows and support efficient software development by creating self-service tooling and automations.
  • Partner with business and technology teams. Partner with stakeholders across our business to understand solution requirements and participate in solution design and development processes.
About You (Who you are)

As a key member of our Infrastructure team, you will:

  • Have 6+ years of experience as a software or platform engineer working in software companies, startups or scale-ups.
  • Be able to code effectively in at least one modern language (Go, JavaScript, TypeScript etc.)
  • Have experience designing and building cloud infrastructure on GCP or AWS.
  • Have experience designing and building containerisation and container orchestration technologies (Kubernetes, Docker).
  • Have experience using infrastructure as code (Terraform) and building reusable module libraries.
  • Be familiar with micro-service architecture and distributed systems.
  • Have experience implementing and maintaining security controls for cloud platforms.
  • Be an clear and concise communicator. You can easily convey your thoughts and opinions to technical and non-technical stakeholders, articulating effort vs impact tradeoffs.
  • Be able to work autonomously as part of a global team while reporting to the Global Infrastructure Lead.
  • Have a strong desire to manage a team of up to 3 infrastructure engineers (management experience is nice-to-have but not essential).

Behaviours & Attitudes

  • Strong technical analysis and collaboration skills. You thrive on the opportunity to work alongside diverse stakeholders across all areas of the organisation, build relationships and display technical leadership.
  • Problem-solving orientation: You approach challenges with creativity and persistence. You're comfortable with ambiguity and find solutions when requirements aren't fully defined. You can connect day-to-day work to larger objectives.
  • Continuous learner: You're intellectually curious and humble. You actively seek new perspectives, adapt your thinking based on evidence, and embrace the learning curve of building in diverse health domains.

Nice to haves:

  • Experience designing and building data platforms and machine learning infrastructure on GCP or AWS (BigQuery, Vertex AI, etc)
  • Experience building self-service infrastructure request and provisioning workflows to enable deployment of sandbox and innovation projects
Why join Eucalyptus?

Euc is also behind a growing family of digital healthcare clinics (Pilot, Kin, Software, Compound) across men’s health and well-being, fertility, skincare, and preventative health.

Here’s what makes joining Euc unique:

  • What’s next - Our goal for the next three years is to support 1 million patients globally to live better for longer. We’re launching into new conditions, demographics, and geographies as we build a truly preventive healthcare ecosystem.
  • Build something world-changing - We’re on the path to becoming the world’s largest international digital healthcare company. It will be challenging, fast-paced, and deeply rewarding.
  • Make real impact - You will deliver work that directly shapes patient outcomes and scales evidence-based care across markets.
  • Accelerate your growth - You will have high ownership, continuous feedback, and dedicated development support.
  • Join a motivated team - You will collaborate with talented peers to solve complex clinical and operational problems at scale.
What’s ahead in the UK
  • Be an owner – Your own stake in the business with our employee options program
  • Invest in your growth – Annual development budget plus 3 days of professional development leave
  • Work flexibly – Hybrid setup with 3 days a week in our Old Street office, designed for focus and collaboration
  • Support your well-being – Private health insurance through Vitality or opt for a monthly wellness allowance to spend on what matters most to you
  • Take time off – 25 days of holiday, enhanced parental leave and work from anywhere 3 weeks out of the year
  • Join a connected team – A vibrant office culture with regular socials, clubs, after-school sport, and seasonal events

At Eucalyptus, we value individuals from all backgrounds, experiences, and perspectives, and we embrace the unique qualities each person brings. When you apply, please let us know of any reasonable adjustments you may need during the interview process.

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The Company
HQ: London
479 Employees
Year Founded: 2019

What We Do

At Eucalyptus, we run a trusted group of digital healthcare clinics on our telehealth platform including Pilot (men’s health), Kin (fertility), Software (dermatology) and Juniper (weight loss and menopause). Our mission is to bring high-touch, high-quality healthcare to patients around the world by empowering practitioners with technology. Since 2019, we’ve facilitated over one million consultations across Australia, the UK and Germany. With every consult, we’re breaking down boundaries to better health by providing better access to care, stigma-free experiences, and continuous support. Our commitment to providing better patient experiences is matched by our stellar record of patient safety. To learn more about Eucalyptus, visit our website

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