CryptoNext Security is a pioneer in post-quantum cryptography. The company was founded in 2019 as a start-up after 20 years+ of founders academic research at the Sorbonne University (SU), INRIA and CNRS in Paris.
Today, it is a recognized leader in the post-quantum cryptography technology.
You will be part of our R&D team, working closely with backend developers, the product team, and UX/UI designers. You will report to the and collaborate with other departments to build high-performance, user-friendly interfaces tailored to our clients’ needs.
Our recruitment process
Initial discussion with our HR team to explore your background and motivations.
Technical interview with a developer, including a coding test.
Meeting with a manager to ensure alignment with our company culture.
If successful, you’ll receive a final offer! 🚀
What’s in it for you at CryptoNext
A stimulating work environment with cutting-edge technological challenges.
A fast-growing startup with a team of passionate professionals.
Flexible remote work options and an office in Paris.
A competitive salary, aligned with our compensation philosophy.
A deep dive into the exciting world of post-quantum cryptography and cybersecurity.
Ready to join the adventure? 🚀 Apply now!
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The skills you'll need
Strong expertise in React / Next.js and its ecosystem (React Hooks, Context API).
Excellent knowledge of TypeScript and robust programming principles.
Experience with modern UI libraries (Tailwind, or chadcn/ui).
Experience integrating REST APIs
Good grasp of frontend performance optimization and related tools (Webpack, Vite, CoreWebVitals).
Experience with frontend testing frameworks (Jest, React Testing Library, Cypress).
Familiarity with Git, CI/CD pipelines, and DevOps for automated integration and deployment.
Bonus skills
gRPC.
Knowledge of secure coding practices and application security.
Basic understanding of cryptography and cybersecurity.