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Senior Frontend Engineer — Secure Web Apps, TypeScript

Proton

madrid, comunidad de madrid, Spain Full-time June 19, 2026

Found Description

Proton is seeking a front-end developer for Proton Pass, an open-source password manager. The role focuses on developing high-quality user experiences, collaborating across teams, and optimizing code quality through reviews and comprehensive testing.

Qualified candidates will have deep technical knowledge in JavaScript and TypeScript, alongside software engineering best practices. Join Proton to contribute to privacy-first software experiences.

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