Location
Paris, Île-de-France, France
Posted
May 30, 2026
Job Description
Who we are
CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunications.
On a daily basis, you will
- Design and develop React-based user interfaces for our post quantum cryptography products.
- Collaborate with Product and Backend teams to ensure a smooth and intuitive user experience.
- Optimize performance and ensure cross-browser and cross-device compatibility.
- Integrate REST APIs to interact with our backend services.
- Participate in code reviews and apply best practices (unit testing, continuous integration, documentation).
- Contribute to frontend architect...