Senior Android Software Engineer - Barcelona

The Role Based in our Barcelona office, you’ll join one of several high‑impact product teams across Proton Pass, Payments, and Proton VPN, helping build privacy‑first products used by millions around the world. From secure password management and identity protection to encrypted financial tools and internet freedom products that help users bypass censorship and surveillance, you’ll work on technically ambitious products with real‑world impact. As a senior engineer, you’ll collaborate closely with product, design, and engineers across Proton to build and ship high‑quality Android experiences using Kotlin, Jetpack Compose, and an increasingly shared Rust core, helping define what great looks like for privacy‑focused consumer products at scale. What We Are Looking For You have extensive experience building and shipping high‑quality Android applications using Kotlin. You have strong experience with Jetpack Compose and modern Android development practices. You care deeply about product qual...