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# Senior Android Engineer - Privacy-First, High-Impact Apps

- **Company:** Proton
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Mobile Application Development, Kotlin
- **Published:** September 27, 2026
- **Apply:** https://www.buscojobs.com.es/senior-android-engineer-privacy-first-high-impact-apps-en-barcelona-ID-372547888

## About the Role

Seeking a senior Android engineer to lead mobile development for Proton Pass and SimpleLogin, focusing on Kotlin and Rust for performance and user experience in a hybrid work environment.

## Description

Seeking a senior Android engineer to lead mobile development for Proton Pass and SimpleLogin, focusing on Kotlin and Rust for performance and user experience in a hybrid work environment.


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