Senior Full-Stack Engineer - Shop/Ecosystem

About this role

<div class="content-intro"><h3>About Eucalyptus</h3> <p>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.</p> <p> </p> <p>Eucalyptus is now part of Hims & Hers, the global leader in personalised health and wellness.</p> <p> </p> <p>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.<br><br></p> <h3>Our Growth Story:</h3> <ul> <li>130% YoY revenue growth and a 90% reduction in cash burn - culminating in our $1.15bn acquisition by Hims & Hers in 2026, giving us the platform to take long-term care global</li> <li>Supported over 350k patients living with obesity across our 5 markets</li> <li>Received selective NICE endorsement to provide services to the NHS</li> <li>Tailored our offering to thousands of patients in Australia, the UK, Germany, Japan and Canada.</li> </ul></div><h2 data-start="180" data-end="260"><strong data-start="183" data-end="258">Shape Juniper and our expanding product ecosystem with fullstack impact</strong></h2> <p data-start="262" data-end="665">The Shop/Ecosystem squad is focused on <strong data-start="301" data-end="363">expanding Juniper into new product lines and areas of care</strong>, helping patients discover the right products and services at the right time. One of the squad’s most exciting initiatives will be a <strong data-start="497" data-end="521">recommendations tool</strong>, working in close collaboration with Data Science, to shape how patients interact with Juniper and other product lines across web and mobile.</p> <p data-start="262" data-end="665"><strong><span class="notion-enable-hover" data-token-index="0">Our stack:</span></strong> React, React Native, GraphQL Federation, Go, TypeScript, gRPC, Pub/Sub, Kubernetes, GCP</p> <h3 data-start="667" data-end="699"><strong data-start="671" data-end="699">The impact you will have</strong></h3> <ul data-start="700" data-end="1286"> <li data-start="700" data-end="846"> <p data-start="702" data-end="846">Build fullstack features using <strong data-start="733" data-end="755">React + Go/Node.js</strong> for Juniper and new product lines, shaping how these features work across web and mobile</p> </li> <li data-start="847" data-end="999"> <p data-start="849" data-end="999">Collaborate with cross-functional teams, including Data Science, to design product-facing solutions and make decisions on trade-offs and integration</p> </li> <li data-start="1000" data-end="1117"> <p data-start="1002" data-end="1117">Implement scalable, maintainable solutions across frontend and backend, including features for the <strong data-start="1101" data-end="1115">mobile app</strong></p> </li> <li data-start="1118" data-end="1198"> <p data-start="1120" data-end="1198">Contribute to engineering best practices and help mentor other squad members</p> </li> <li data-start="1199" data-end="1286"> <p data-start="1201" data-end="1286">Partner with product, design, and other teams to prioritize what drives real impact</p> </li> </ul> <h3 data-start="1288" data-end="1313"><strong data-start="1292" data-end="1313">Who succeeds here</strong></h3> <p data-start="1314" data-end="1345">You’ll likely succeed if you:</p> <ul data-start="1346" data-end="1702"> <li data-start="1346" data-end="1400"> <p data-start="1348" data-end="1400">Have strong <strong data-start="1360" data-end="1398">React or frontend framework skills</strong></p> </li> <li data-start="1401" data-end="1484"> <p data-start="1403" data-end="1484">Are experienced with backend development in <strong data-start="1447" data-end="1482">Go, Node.js, or other languages</strong></p> </li> <li data-start="1485" data-end="1571"> <p data-start="1487" data-end="1571">Have experience with <strong data-start="1508" data-end="1531">distributed systems</strong> and a <strong data-start="1538" data-end="1569">balanced fullstack skillset</strong></p> </li> <li data-start="1572" data-end="1620"> <p data-start="1574" data-end="1620">Thrive in fast-paced, iterative environments</p> </li> <li data-start="1621" data-end="1702"> <p…