Fullstack Software Engineer (Security) - Tech Foundations

Location

Anywhere in France, Belgium, Spain

Employment Type

Full time

Department

Engineering

Job Title

Security Software Engineer

Description

Joining Alan as a Security Software Engineer means you are at the forefront of protecting sensitive health data and ensuring our systems are resilient against threats.

Scope

1. Security core components in the product
   1. Authentication – design, build and operate the authentication stack on top of our self-hosted identity provider. Our goal is to go passwordless with great UX and unblock strategic initiatives relying on this stack.
   2. Encryption – build, evolve and operate our end-to-end encryption component used by our Alan Clinic while keeping it delightful and frictionless for our members.
2. Security platforms
   1. Secure file exchange – evolve and operate our secure file exchange platform to unblock product/ops teams while bringing support when relevant.
   2. Secure enclave for medical secrecy – contribute to the foundations to isolate and protect highly sensitive medical data without sacrificing usability or delivery speed.
3. Contribute to reinforce our security engineering practices (fixing security vulnerabilities, CI/CD, SAST/DAST, Infrastructure Security, AI/LLM Security, etc.).

Experience We Value

• 3+ years in full‑stack software engineering roles
• Experience designing and building products, platforms, frameworks or libraries
• You love turning complex problems into elegant secure solutions
• You care about creating secure‑by‑design products while keeping delightful experiences

Mindset We Value

• You treat security engineering as product work: engineers & members are your customers, and security should feel effortless.
• You’re an enabler: collaborative, humble, and motivated by helping teams ship safely.
• You’re hands‑on: you write maintainable code, ship to production, and care about reliability, rollouts, and real‑world operability.
• You build reusable patterns: guardrails, libraries, and secure‑by‑default abstractions that prevent vulnerabilities at scale.
• You’re fluent in English (French is a bonus).

How We Work

• Location: you must be legally eligible to work in France, Belgium, or Spain.
• Remote work: we offer remote work flexibility, but we value in‑person collaboration.