Full Stack / Front-End Engineer (TypeScript & React)

About the role

We are a small, agile team of five engineers and a product designer, split between Paris and London, building a brand‑new product from scratch. As a Full‑Stack / Front‑End Engineer you will join us in the early build phase, shaping the architecture and delivering user‑facing features.

Key responsibilities

• Design, develop and scale web applications using TypeScript and React, ensuring clean and maintainable code.
• Collaborate closely with the product designer to translate business goals into functional features.
• Participate in technical decision‑making, architecture reviews and define engineering best practices.
• Conduct code reviews, share knowledge and contribute to a culture of continuous improvement.

Required profile

• 2–5 years of professional experience in a startup or similar environment.
• Strong attention to detail and a commitment to writing well‑tested, well‑documented code.
• Professional fluency in English to work with an international team.
• Self‑motivated, curious and proactive, able to take ownership of features.

Required skills

• TypeScript
• React
• Rust (nice to have)

What we offer

• Full‑time permanent contract (CDI).
• Hybrid work model with three mandatory on‑site days in our Paris office (10th arrondissement).
• High‑growth environment focused on agility, transparency and mutual support.