Relai is Europe’s leading Bitcoin-only app and we’re looking for a QA Engineer to help us ship bug-free, high-quality features across mobile and backend.
You’ll be the first dedicated QA in the team, so you’ll own the process end to end: testing mobile apps (iOS & Android), web apps, APIs, and helping shape automation and release workflows.
What You’ll Do- Define, document, and continuously improve our QA processes (manual + automated)
- Test mobile apps, web app, REST APIs, and backend systems
- Report bugs, regression risks, and release readiness
- Help improve QA tools and CI/CD pipeline
- Oversight right implementation of monitoring tools like Sentry
- Care about product quality and user experience as much as code coverage
- 3+ years QA experience across mobile + backend
- Experience writing and maintaining automated tests (e.g. Appium, Detox, Playwright, or similar)
- Familiarity with mobile apps (iOS/Android), REST APIs, and backend systems
- Clear communicator, organized, detail-oriented
- Previous SDET experience is a plus
- Bonus: experience/knowledge in Bitcoin, fintech, or startups and CI/CD
- 100% remote work – Join a fully remote, flexible team working across Europe.
- Relai provides you with the latest MacBook laptop and an iPhone to ensure smooth and effective work.
- Competitive salary + employee participation – We grow together.
- 0% fees on Bitcoin purchases at Relai – stack sats effortlessly.
- Meaningful perks – Blinkist, Spotify, and Netflix subscriptions on us.
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What We Do
We're a Bitcoin-only app from Switzerland. Buy Bitcoin instantly and hold your own keys. Join 100,000 others using Relai and start your Bitcoin journey.
Driven by the belief that Bitcoin is the best way to save money, Relai is raising a new generation of long-term investors by giving them simple, user-friendly, and secure access to Bitcoin.
Founded in Switzerland by Julian Liniger and Adem Bilican after they struggled to find a safe, hassle-free space for buying bitcoin, Relai is making bitcoin saving and investment accessible for everyone. The bitcoin-only app is simple and intuitive, enabling anyone to buy and sell bitcoin within minutes, with no need for registration, verification, or deposits.







