Senior Frontend Engineer - Growth Experimentation
Posted on February 21, 2026 (3 months ago)
This job post is archived - the company is no longer hiring for this position.
Check out other job posts of this company here!Senior Frontend Engineer - Growth Experimentation
We’re on a mission to make good health last a lifetime. Euc is the company behind Juniper, a weight-management program combining GLP-1 medication with personalised nutrition, movement support, and clinician-led care.
Our stack: React, React Native, GraphQL Federation, Go, TypeScript, gRPC, Pub/Sub, Kubernetes, GCP.
About the role
The Growth squad builds frontend web experiences that move key metrics—retention, engagement, and conversions—by designing and running experimentation across the frontend platform.
- 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 with product and marketing to translate insights into actionable features.
- Influence frontend best practices and mentor teammates.
Who succeeds here
You’ll likely succeed if you have strong React & TypeScript experience, experience working on frontend platforms or product-facing web apps, a commercial mindset understanding how features and experiments impact business metrics, and the ability to thrive in autonomous senior-level roles.
- Strong React & TypeScript experience and ownership of web products.
- Experience with frontend platforms or product-facing web apps.
- Commercial mindset—understanding how features and experiments impact business metrics.
- Thrives in autonomous, senior-level roles, owning work end-to-end.
Nice to haves
- Growth-focused engineering experience.
- Experience with GraphQL.
How to apply
Please apply online via our Greenhouse job page.
Application link
https://job-boards.greenhouse.io/eucalyptus/jobs/4663691005