Software Engineer (Golang), Mistral Cloud

Mistral.ai; Paris; Sur place; EUR 70 000 - 110 000; Plein temps

Avantages offerts par ce poste

Healthcare coverage

Parental leave

Relocation support

Wellness programs

Meal allowances

Transportation allowances

Résumé du poste

Mistral.ai is seeking a passionate Backend Engineer to build and maintain scalable backend features and APIs powering our Cloud solutions for enterprise users.

You will design robust architectures, collaborate with product, front-end, and data/AI teams, and contribute to system reliability, security, and observability. Join a distributed team across Europe and beyond, delivering end-to-end capabilities with strong ownership.

Qualifications

• Proficient in Golang with strong backend fundamentals and distributed systems knowledge.
• Experience with cloud infrastructure (AWS, GCP, Azure) and on-prem/bare-metal setups.
• Ability to own features end-to-end with attention to quality and performance.

Responsabilités

• Design, develop and maintain scalable backend features and APIs.
• Build robust, high-performance systems and APIs for enterprise users.
• Collaborate with product managers, front-end, data/AI engineers and designers.
• Write clean, maintainable code and participate in code reviews.
• Design secure, scalable architectures and optimize performance.

Connaissances

Golang

Backend fundamentals

Distributed architectures

Ownership mindset

Problem-solving

Outils

Docker

CI/CD

Kubernetes

Helm

Terraform

Prometheus

Grafana

Datadog

Description du poste

About Mistral

Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.

We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.

The Role

We’re looking for passionate and talented software engineers to join our team. As a Backend Engineer, you’ll play a key role in developing the core systems that drive our Cloud solutions. Your work will involve building robust, high-performance backend systems and APIs to support our rapidly expanding enterprise user base.

What You Will Do

Backend Development

• Design, develop and maintain scalable, robust backend features and APIs using modern frameworks.
• Ensure high performance and reliability across our distributed systems.
• Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer experience.

System Architecture

• Design and implement efficient, secure and scalable architectures that support our fast-growing products.
• Collaborate with infrastructure teams on deployment, monitoring, and performance optimization.

Code Quality

• Write clean, maintainable and well-documented code.
• Participate in code reviews and contribute to technical standards and best practices.

Cross-functional Collaboration

• Work closely with product managers, front-end engineers, designers and data/AI engineers to deliver end-to-end features.
• Partner with teams across AI Studio, Le Chat & Mistral Code to ensure consistent platform-wide experience.

Problem-Solving & Innovation

• Tackle complex engineering challenges, from distributed systems to AI product integration.
• Stay up-to-date with new technologies (e.g., AI/LLM integration, observability, or backend frameworks) and bring them into production when relevant.

What We're Looking For

• Proficiency in Golang
• Strong understanding of backend fundamentals: APIs, databases, caching, messaging systems and distributed architectures.
• Experience with cloud-based (AWS, GCP, Azure) and bare-metal infrastructure
• Infrastructure management (Docker, CI/CD, Kubernetes, Helm, Terraform...)
• Observability and monitoring tools (Prometheus, Grafana, Datadog…)
• Strong problem-solving abilities and attention to detail.
• Ownership mindset capable of shipping end-to-end features with minimal oversight.

Hiring Process

• Introduction Call - 45 min
• Technical Interview / Live Coding - 45 min
• Technical Interview / System Design - 45 min
• Culture-fit Discussion - 30 min
• References

What We Offer

We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.

For the most up-to-date details on benefits available in your location, please refer to our Benefits page.

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