Software Engineer (Golang), Mistral Cloud

Mistral Ai

About The Position

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.

Requirements

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.

Responsibilities

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.
Design and implement efficient, secure and scalable architectures that support our fast-growing products.
Collaborate with infrastructure teams on deployment, monitoring, and performance optimization.
Write clean, maintainable and well-documented code.
Participate in code reviews and contribute to technical standards and best practices.
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.
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.