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Proton:Senior Foundation Engineer (Drive):Geneva or London, ONSITE

💼 Full-time🗓 2026-07-01 → 2026-08-31

Core

Building the core SDK powering every Proton Drive client, including a crypto model revamp and a next-gen Rust-based SDK.

Role type

Senior IC Foundation Engineer (Drive)

Builds

Core SDKs for Proton Drive clients (web/mobile/desktop) with C#, TypeScript, Rust, Swift, and Kotlin bindings

Domain

Privacy-first cloud storage and cryptography

Required skills

Rust (ownership, concurrency), building libraries for client applications (web/mobile/desktop), C#, TypeScript, Swift, Kotlin

Technologies

Rust, C#, TypeScript, Swift, Kotlin

Responsibilities

Develop and maintain the core SDK for Proton Drive; implement crypto model revamp; build next-gen Rust-based SDK

Seniority

Senior, hands-on IC

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