Senior Backend Engineer (Account)
Proton · Paris; Geneva
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- Company
- Proton
- Location
- Paris; Geneva
- Posted
- September 3, 2026
About this job
The Account Team Proton Account team owns capabilities throughout the lifecycle of our customer journeys, from the critical acquisition and signup step, to account management while utilizing our services, to effective promotions and checkout flows. The Account Team is one of the key engineering teams that are centrally positioned to contribute within all Proton's products. Tech Stack and Tools: Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust. All our client-code is open-source and GPL3. Our infrastructure runs on Kubernetes. Everything runs on premise in Proton's data-centers.…
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