FullStack Developper
Cryptonext Security · Paris, Île-de-France, France
You will continue to the employer’s original posting.
- Company
- Cryptonext Security
- Location
- Paris, Île-de-France, France
- Employment type
- Full-time
- Posted
- March 30, 2026
About this job
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 architecture impr…
This is a short summary. The full description is on the employer’s page.
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