Fullstack Software Engineer

Who you are

• 3+ years in full-stack software engineering roles
• Experience building products, internal platforms, frameworks, or infrastructure used by other people
• Depth in at least one relevant area: AI agents and evaluations, developer platforms, high-quality product UX, distributed systems and runtimes or security and authorization
• Ability to own work end to end, from a React interaction or API contract to reliability in production
• Experience with LLM APIs, agent harnesses, MCP, or AI-assisted coding tools is a strong plus
• You think in terms of both product and platform experience: Alaners across engineering, product, data, sales, and operations are your customers
• You care about whether people can understand and verify what an AI system did
• You make concrete tradeoffs between speed, reliability, cost, security, and user experience
• You simplify complexity with clear abstractions and maintainable code
• You are collaborative, humble, and motivated by enabling others
• You are excited about AI changing who can build, investigate, and automate work
• You are fluent in English (no French required)
• Above all, we look for high potential and curiosity. Everything else is a bonus
• If you're excited about this opportunity but don't check every box, we'd love to hear from you. Everyone, no matter how underrepresented, 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!

What the job involves

• In our engineering team, we build the infrastructure, interfaces, and applications to provide first-class service to our members, health professionals, and even ourselves!
• Being an engineer at Alan means joining a team of talented, committed and passionate engineers, with a lot of product interaction
• We move fast, with a lot of ownership, and are proud to tackle big problems!
• Our process is very simple: those who make product decisions are the same ones who build them
• Hopper is Alan's internal agentic AI platform and every Alaner's AI companion: one unified productivity tool for coding, data, automation, research, and everyday work
• It is a platform with a product on top. The product is the first and most demanding user of reusable components for agent orchestration, isolated execution, skills, connectors, permissions, audit, and evaluations

Benefits

• Fair rewards: Generous equity packages complement your base salary, for permanent contracts only
• 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 Bose noise-cancelling headphones
• Flexible vacation policy and flexible working hours: Organise your time as you wish
• Delightful healthcare insurance: Extremely comprehensive health insurance - 100% of the contribution covered by Alan for you and your family, for permanent contracts only
• Transport: Country-specific commuter benefits
• Learning & Training opportunities: A highly flexible Training policy free books and a budget to attend and speak at conferences if the opportunity arises
• Parental leave: Extended parental leave for all new parents, for permanent contracts only