Fullstack Software Engineer (x/f/m) - AI Developer Tools

Tech Foundations enables product crews and creates the environment to thrive—combining world-class infrastructure, intuitive developer experience, exquisite operational excellence, and built-in security to make shipping exceptional products effortless. Everyone Can Build is one of its crews. Its mission: propel Alan into the AI-native engineering era, by building the tools, agents, and infrastructure that let both engineers and non-engineers contribute confidently and sustainably at scale.

Responsibilities

Hopper — Alan's own background coding agent: agent orchestration, parallel agent pools, web dashboard for builders; AI-native engineering enablement — Harness integration, agentic workflows; Autonomous testing infrastructure — agents that validate their own work before shipping; Sandboxed development environments — removing brittle local setups so everyone can contribute safely; CI/CD and quality guardrails — auto-fix, complexity scoring, automated checks and new PR review experiences that enable confident reviewing; Non-engineer contribution tooling — flows and interfaces that make Designers, PMs and Ops autonomous contributors

Requirements

3+ years in full-stack software engineering roles; Experience building internal platforms, frameworks, CLIs, or libraries that improve developer workflows; You care about creating delightful experiences, whether building UIs or APIs; You think in terms of platform experience: engineers are your primary customers, and you care about making AI-native workflows reliable for everyone; You are collaborative, humble, and motivated by enabling others; You simplify complexity with elegant abstractions and maintainable code; You're excited about AI changing who gets to build — and want to be the one building that infrastructure; You are fluent in English (no French required); Legally eligible to work in France, Belgium, or Spain

Nice to have

Experience with LLM APIs, agent orchestration frameworks, or AI-assisted coding tools; High potential and curiosity

Benefits

Remote work flexibility; stimulating environment; perks ensuring Alaners are happy, efficient and spend only high-quality time with co-workers