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Founding engineer- Mo team (AI Health Companion)

Alan· Engineering
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Paris, FranceFull-timePosted 8mo ago

About the role

Founding engineer for Mo, an AI health companion built on LLMs to prescribe, triage, and follow up care. Based in Paris, on-site role with Alan, contributing to product engineering, ML engineering, and medical knowledge integration to deliver a safe, reliable medical agent at scale.

Responsibilities

  • You’ll work at the frontier of LLMs, multi-agent architectures, and human-in-the-loop learning — and see your work deployed in production, helping real people.
  • You’ll implement new capabilities for Mo, working across engineering, data, and medical expertise
  • You'll have deep product ownership over the use cases supported in Mo, making sure we actually help our members get and stay better.
  • You’ll have significant influence on system architecture and code quality
  • You’ll mentor engineers, contribute to our product & engineering culture, and help build the team (including participating in hiring, shaping our interview loops, etc.).

Qualifications

  • Applied background in software engineering and systems architecture
  • Experience with traditional ML, or LLMs, or ML dev ops is a big plus
  • Product-minded: you want your solutions to be used, and impactful
  • Self-directed, pragmatic, driven, hard working
  • Humble and still willing to grow (no matter your seniority)
  • Collaborative, enthusiastic about teamwork, learning, and teaching
  • Fluent in English (no need to speak French)
  • Ex-founders are typically great fit in our team

Skills

Required:LLM-based AI system developmentSoftware engineering and systems architecture

Benefits

  • Fair rewards. Generous equity packages complement your base salary.
  • Flexible Office. Office space at HQ, sponsored co-working hubs, or full-remote with home office equipment sponsorship.
  • All the tools you need. Macbook Pro, keyboard, laptop stand, monitor, noise-canceling headphones.
  • Flexible vacation policy and flexible working hours.
  • Delightful healthcare insurance: 100% for you and your children, 90-100% for partners depending on country (permanent contracts only).
  • Transport. Country-specific commuter benefits.
  • Learning & Training opportunities. Flexible training policy, free books, budget to attend/confer at conferences.
  • Personal growth through coaching: dedicated coach from day one.
  • Parental leave. Extended parental leave for all new parents.
Last updated Jul 22, 2026. Interested? Apply on the company site.
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About Alan

Votre partenaire santé qui prévient, assure et accompagne au quotidien

Alan permet à chacun d’agir sur sa santé physique et mentale, en alliant le meilleur de la prévention et de l’assurance, le tout au sein d’une expérience unique.

assurancepréventionsantébien-êtremutuelle
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