Senior Backend Engineer – Foundation (Impact & Open Source)
Posted
Summary
Senior backend engineer on Proton's Foundation Team, building and owning shared libraries end-to-end: PHP for API work and Rust for high-performance components. Day to day involves shaping architecture, migrations from older versions, and scalable foundations inside a large monorepo with a security focus.
Proton Technologies is seeking a backend-focused engineer to join The Foundation Team. You will work with PHP for API related work and Rust for high-performance components, owning libraries end-to-end and shaping the migration path from older versions.
The role emphasizes architecture, collaboration with product teams, and designing scalable foundations within a large monorepo, with a strong focus on security and maintainability.