Software Engineer, Backend (Golang)
Location
Paris, France
Work type
Hybrid
Employment
Full Time
Experience
5+ years
Compensation
Compensation not disclosed
Posted
2d ago
Summary and responsibilities
Role overview
Summary
As a Backend Engineer at Mistral AI, you will develop core systems for Cloud solutions, building robust, high-performance backend systems and APIs for enterprise users. Your role involves designing scalable architectures, ensuring code quality, and collaborating cross-functionally to deliver end-to-end features.
At Mistral AI, we believe in the power of AI to simplify tasks, save time and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.
We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise needs, whether on-premises or in cloud environments. Our offerings include le Chat, the AI assistant for life and work.
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 France, USA, UK, Germany and Singapore. We are creative, low-ego and team-spirited.
Join us to be part of a pioneering company shaping the future of AI. Together, we can make a meaningful impact.
Role summary
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.
About you
Degree in Computer Science, Software Engineering, or equivalent practical experience.
5+ years of relevant work experience.
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.
Strong problem-solving abilities and attention to detail.
Ownership mindset capable of shipping end-to-end features with minimal oversight.
Excellent communication skills and collaborative attitude.
Team-oriented, low-ego mindset and curiosity for learning.
Now, it would be ideal if you had experience with:
Front-end development (Typescript, React, NextJS...) or full-stack exposure.
Infrastructure management (Docker, CI/CD, Kubernetes, Helm, Terraform...).
Observability and monitoring tools (Prometheus, Grafana, Datadog…).
What we offer
Competitive salary and equity
Health insurance
Sport allowance
Meal vouchers
Parental : Generous parental leave policy
Visa sponsorship
Updated 2d ago
Candidate fit
Skills and qualifications
Additional skills
Experience
5+ years
How this role is positioned
Role classification
Job domains
Industries
Employment
Full Time
Contract duration
Permanent
Hiring type
Direct
Global hiring
Location specific
Offer details
Compensation and benefits
Compensation
Compensation not disclosed
Benefits and perks
Location, schedule, and role shape
Work setup
Work conditions
Bandwidth profile
Context on the employer
Company snapshot
Company
Mistral AI
Team size
Growing team
Location
Paris, France
At Mistral AI, we believe in the power of AI to simplify tasks, save time and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions, including le Chat, the AI assistant. We are a dynamic, collaborative team passionate about AI and its potential to transform society, with teams distributed across France, USA, UK, Germany and Singapore.
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Software Engineer, Backend (Golang)
Paris, France • Full Time