Fullstack Software Engineer - Mo team (AI Health Companion)

Is it you we’re looking for?

We’re looking for Product engineers with 3+ years of experience who get excited about building state-of-the-art AI systems and applying them to real‑world, high‑stakes problems in healthcare.

• 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.).

You would be a good fit in Mo if most of this sounds like you:

• 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.

But above all, we are looking for high potential and curiosity: make sure to show us this when you apply! Everything else is a bonus.

Perks & Benefits

At Alan, we believe that being in good health is a basic need, and it starts with our employees. This is why Alaners are provided with a stimulating environment and perks ensuring they are happy, efficient and spend only high‑quality time with co‑workers.

• Fair rewards . Generous equity packages complement your base salary.
• Flexible Office . Amazing office space at our HQ, sponsored co‑working hubs or a full‑remote experience with home office equipment sponsorship; we want you to live where you’re the happiest.
• All the tools you need . Top‑of‑the‑range equipment: Macbook Pro, keyboard, laptop stand, monitor, and noise‑canceling headphones.
• Flexible vacation policy and flexible working hours . Organize your time as you wish.
• Delightful healthcare insurance . Extremely comprehensive health insurance — 100% for you and your children, 90‑100% for partners depending on your country (permanent contracts only).
• Transport . Country‑specific commuter benefits.
• Learning & Training opportunities. A highly flexible Training policy free books and budget to attend and speak at conferences if the opportunity arises.
• Personal growth through coaching . At Alan, coaching isn’t just a perk — it’s core to who we are. Every Alaner is paired with a dedicated coach from day one, who helps maximize their impact, nurture engagement, and navigate Alan’s values to develop their full potential.
• Parental leave. Extended parental leave for all new parents.

Important note: we hire people, not roles.

If you’re excited about this opportunity but don’t check every box, we’d love to hear from you. Everyone, no matter how under‑represented, should feel free to apply as it can only bring learnings or success.

If you identify yourself as a woman : Did you know that research shows women often apply only when meeting 100% of requirements?

Remember, this is just a guide, not a checklist.

We’ll be thrilled to receive your application!