About Proton

Dé el siguiente paso en su carrera competente ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud.
Join Proton and build a better internet where privacy is the default. Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we have built the world's largest encrypted email service and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives We are profitable, independent (no VC control), and selectively hire from the top 1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here

The Team




We're a tight-knit, passionate Android engineering team building privacy‑first apps trusted by millions of people around the world. Our code is open source, so your work is truly out there making a difference. We move fast, skip the bureaucracy, and genuinely care about what we ship. Whether you're deep in Espresso tests or debating architecture over lunch, you'll be surrounded by people who are as excited about quality as you are. If you love Android, hate flaky tests, and want your work to actually matter — you'll fit right in.

Tech Stack and Tools
Kotlin, Java, Espresso, UI Automator, Maestro

What You Will Do

-
- Design, develop, and maintain automated test frameworks and pipelines for Proton's Android applications
- Write and execute UI, functional, integration, and end‑to‑end test suites using modern Android testing tools and best practices
- Work hand‑in‑hand with Android devel

📌 Android Test Automation Engineer (Barcelona)
🏢 Proton
📍 Barcelona