1. Digital Health Jobs
  2. Eucalyptus

Senior Software Engineer I

Posted on October 24, 2025 (about 3 hours ago)

About Euc

We’re making good health last a lifetime.
More than 1 billion people globally live with obesity — a major leading indicator of many preventable chronic diseases such as diabetes and heart disease.
Eucalyptus (or 'Euc') is the company behind Juniper, one of the world’s largest weight management programs combining GLP-1 medication with a tailored nutrition and exercise programme, supported by our multidisciplinary care team. It is also behind a growing family of digital healthcare clinics across men’s health and well-being, fertility, skincare, and preventative health. These clinics create one ecosystem designed to make good health last a lifetime.
Our published clinical research on Juniper demonstrates that patients in our program are 4x as likely to lose significant weight through their course of treatment. For our other clinics, we apply the same evidence-based philosophy of combining medical science, personalised care, and behavioural insights to improve patient outcomes.
Since launching, we’ve grown fast to support millions of patients, with over 100,000 monthly active patients globally across our weight management program and selective NICE endorsement for the NHS, expanding in the UK, Germany, and Japan.

About the role (what you’ll be doing)

Be a key architectural voice in designing robust and scalable software.
Work closely with cross-functional teams in product, design, marketing, creative, analytics, and operations to build the best telehealth experiences for our patients.
Build tools for internal Euc employees including doctors, health coaches and the medical operations team, maintaining a very tight feedback loop.
Iteratively build new features, balancing rapid prototyping with stability, security, and modularity.
Provide mentorship and knowledge sharing amongst the wider team.

About you (Who you are)

A problem solver at heart, able to work in a fluid and fast paced environment.
Ability to ideate on products and influence product direction.
Capable of engaging in productive discourse during technical scoping.
Adaptable to changing requirements.
Several years in similar roles at startups, scale-ups or software companies.
Fullstack Software Engineer capable of contributing to both frontend and backend code bases, ideally a specialist in one.
Experience leading projects from discovery through implementation and monitoring.
Excellent written and verbal communication skills.

Why you should join Engineering at Euc

Opportunity to build a robust, scalable, configurable, multi-brand platform solving major healthcare challenges.
Part of a 40 person engineering team with genuine input on what and how to build.
High performance culture with a high bar for talent and rapid production deployment.
Modern tech stack including React, React Native, TypeScript, Apollo, Tailwind on frontend; Node, Go microservices, GraphQL, gRPC, Protobufs, Pub/Sub, Postgres on backend.
Interesting engineering challenges including product development and legacy system improvements.
Investment in growth, development and career with yearly Learning and Development budgets.

Why join Eucalyptus?

Rapid growth in the UK market and globally.
Work with top medical professionals worldwide.
Join a diverse team from top companies.
Patient-centric platform providing end-to-end healthcare at scale.
Strong work-life balance culture with flexible hours.
Competitive remuneration package plus government contributions.
Regular office parties and team dinners.
Company-branded merchandise designed by in-house creative team.

How to apply

Please visit the official job application page on Greenhouse via the following link: Apply Now