Prototyping & Automations Engineer, Mistral AI
Applied AI, AI for Mistral
Generative AI model developers
Be an early applicant
Generative AI model developers
101-200 employees
Be an early applicant
101-200 employees
Company mission
To make frontier AI ubiquitous, and to provide tailor-made AI to all the builders.
Role
Who you are
- You are fluent in English
- You have between 0-5y of experience
- You have experience with LLMs, fine-tuning, RAG, or agentic systems (e.g., LangChain, Hugging Face, Mistral models)
- You are proficient in Python
- You are proficient in TypeScript, React/NextJS, NodeJS, and modern web frameworks
- You’re expert workflow automation tools (e.g., Zapier, n8n, Power Automate) and cloud platforms (AWS, GCP)
- You hold strong communication skills with an ability to explain complex technical concepts in simple terms with technical and non-technical audiences
- You have a problem-solving mindset and can tackle ambiguous challenges to deliver robust, scalable solutions
- You have strong collaboration skills and can explain technical concepts clearly to both technical and non-technical stakeholders
- You have a passion for innovation, exploring new technologies, and improving existing systems
- If you’re excited about leading technical innovation and solving real-world challenges with AI, we’d love to hear from you!
What the job involves
- As an Applied AI, Prototyping & Automations Engineer, you’ll be at the heart of Mistral AI’s internal innovation
- You’ll design, build, and deploy AI-powered applications and automation systems that enhance our products and streamline internal workflows
- This role is for builders, hackers, and problem-solvers who want to bridge the gap between AI research, engineering, and real-world impact, who like interacting daily with product users
- In this role, you’ll manage daily relations involving multiple stakeholders (corporate, research, product, business, HR) from all around the world
- Design, develop, and maintain scalable web applications and internal tools using
- Design and implement automated workflows, internal tools, and AI-driven processes to improve efficiency and reduce manual effort
- Build and integrate AI models (LLMs, RAG, agents) into full-stack applications, ensuring they are performant, scalable, and user-friendly
- Work closely with AI researchers, product teams, corporate teams and customers to translate users requirements into technical solutions
- Contribute to open-source projects and internal tooling to enhance Mistral’s AI platform
- You’ll have the opportunity to shape the future of AI adoption in enterprises, work with a world-class team, and contribute to open-source projects that impact millions
Application process
- We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us
Our take
Founded by Facebook AI researchers, Mistral AI focuses on developing open-source generative AI models to "make AI useful." It emerged in early 2023, quickly achieving a $260 million valuation.
With the upcoming release of Mixtral in 2024, featuring up to 176 billion parameters, Mistral is under pressure to deliver. Mixtral's open-source nature has sparked concerns about potential misuse, yet Mistral remains a formidable competitor in the AI landscape, challenging models from Google and Meta.
Recently, Mistral secured a massive $640 million funding round, raising its valuation to $6 billion. This Series A funding, led by General Catalyst and including investors like Lightspeed Venture Partners and Andreessen Horowitz, underscores significant interest in alternatives to ChatGPT.
Freddie
Company Specialist at Welcome to the Jungle
Company
Funding (last 2 of 5 rounds)
Sep 2025
$2.0bn
SERIES C
Jun 2024
$545.6m
SERIES B
Total funding: $3.1bn
Company benefits
- Competitive bonus structure
- Equity
- Opportunities for professional growth and development
Company HQ
Villette, Paris, France
Leadership
Timothee Lacroix
(CTO)Previously PhD and Software Engineer Intern at Facebook and Visiting Undergraduate at CAlab UCSD
Guillaume Lample
(Chief Scientist)Research Student and Scientist at Facebook AI and Research Intern at Jane Street Capital
Arthur Mensch
(CEO)Previously Staff Research Scientist at DeepMind, Post-doc researcher at École normale supérieure, Visiting Researcher at NYU Courant Institute of Mathematical Sciences and PhD Student at Inria
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