Backend Engineer for AI Platform — Scale & Reliability

Mistral.ai; Paris; Sur place; EUR 60 000 - 90 000; Plein temps

Avantages offerts par ce poste

Healthcare coverage

Relocation support

Wellness programs

Résumé du poste

Mistral.ai is seeking a Backend Engineer to design and build the core backend systems powering our AI platform. You will shape authentication, billing, AI tooling, and developer experience, ensuring reliability and scalability for millions of users and developers.

You will collaborate across teams to deploy features, optimize performance, and write clean, well-documented code, driving end-to-end product delivery in a dynamic, globally distributed environment.

Qualifications

• Experience designing and building scalable backend systems and APIs.
• Strong problem-solving skills for complex engineering challenges.
• Experience with distributed systems and performance optimization.
• Ability to write clean, maintainable, and well-documented code.
• Experience with system architecture and secure, scalable design.
• Strong collaboration skills and ability to work with cross-functional teams.
• Experience with modern backend frameworks and technologies.
• Eagerness to learn, iterate, and deliver products.

Responsabilités

• Design, develop, and maintain scalable backend features and APIs that power our AI platform.
• Ensure high performance and reliability across distributed systems serving millions of users.
• Build and improve systems for authentication, billing, AI tooling, and developer experience.
• Design and implement secure, scalable architectures to support our growing products.
• Collaborate with infrastructure teams on deployment, monitoring, and performance optimization.
• Write clean, maintainable, and well-documented code.
• Partner with cross-functional teams to deliver end-to-end features.
• Solve complex engineering challenges and integrate new technologies into production.

Connaissances

Scalable backend

Distributed systems

Performance optimization

Clean code

System architecture

Collaboration

Backend frameworks

Learning mindset

Description du poste

Mistral.ai is seeking a Backend Engineer to design and build the core backend systems powering our AI platform. You will shape authentication, billing, AI tooling, and developer experience, ensuring reliability and scalability for millions of users and developers.

You will collaborate across teams to deploy features, optimize performance, and write clean, well-documented code, driving end-to-end product delivery in a dynamic, globally distributed environment.