A searchable index of Hacker News “Who is hiring?” job postings.
← All postings · September 2025 thread
Proton
AI Engineer
| Company | Proton |
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| Website | lumo.proton.me ↗ |
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| Role | AI Engineer |
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| Type | full-time |
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| Role taxonomy | AI / ML / Research |
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| Specialties | Machine Learning |
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| Location | Geneva, Paris, London, Barcelona, Prague, Taipei, EU · Remote |
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| Salary | — |
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| Apply via | Email — directly@marc.dupont |
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| Hiring notes | — |
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| Tech | TypeScriptReactRustPHPML/AI |
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| Parsed locations | Geneva, Paris, London, Barcelona, Prague, Taipei, EU |
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| Regions | EU |
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| Posted by | mdup |
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| Posted | Sep 1, 2025 |
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| Source | View on Hacker News ↗ |
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Original posting
Proton | AI Engineer | Geneva, Paris, London, Barcelona, Prague, Taipei, EU Remote | Full time
We recently launched Lumo, a privacy-friendly ChatGPT alternative, by the makers of Proton Mail & Proton VPN.
We are looking for curious and talented people to help us grow Lumo with any of these skills: ML engineering, LLM inference, GPU infra & devops, Frontend (Typescript, React), Backend (Rust, PHP). Looking for senior-level or fast-growing juniors.
I'm one of Lumo's core devs, write to me directly at marc dot dupont, domain proton ch, with "HN" in the subject.
https://lumo.proton.me