Software Engineer, Frontend

About Mistral 

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. See more about our culture on 

Role summary

We are seeking a passionate and skilled Senior Frontend Engineer to join our growing team. In this role, you will have the unique opportunity to work on our complete range of products, contributing to its development and enhancement. Your work will directly impact the user experience, making it more engaging, efficient, and intuitive.

What you will do

• Full Stack Development: Design, develop, and maintain scalable and robust features, ensuring seamless integration between front-end and back-end systems using a modern stack.

• User-Centric Design: Prioritize user experience and ensure that our products meet the needs and expectations of our user base.

• Code Quality: Write clean, maintainable, and well-documented code, and participate in code reviews to uphold our high standards of quality.

• Collaboration: Work closely with cross-functional teams, including product managers, designers, and other engineers, to deliver high-quality software solutions.

• Problem-Solving: Tackle complex technical challenges and develop elegant, efficient solutions that improve performance and reliability. 

• Innovation: Stay up-to-date with the latest technologies and trends in AI and software development, and apply them to enhance our products.

About you

• Proficient in TypeScript and NodeJS with a preference for experience in B2C contexts.

• Experience in a Front-end framework like React, NextJS, Remix, VueJS

• Knowledge of web libraries like Tanstack React Query, tRPC, Framer Motion, …

• Comfortable shipping products end-to-end

• Strong problem-solving abilities and attention to detail

• Excellent communication 

• Low Ego and team spirit mindset

• Autonomous and self-starter

Now it would be ideal if you have experience with 

• AI Products, particularly with LLMs

• Python

• Distributed Systems

• Monitoring/Alerting

• UX development (Figma)

Hiring Process

• Introduction call - 45 min

• Hiring Manager interview - 30 min

• Technical Rounds

- Live-coding Interview (TypeScript) - 45 min

- System Design Interview - 45 min

- Optional: Deep Dive Interview - 60 min

• Culture-fit discussion - 30 min

• References

Location & Remote

The position is based in our Paris HQ offices and we encourage going to the office as much as we can (at least 3 days per week) to create bonds and smooth communication. Our remote policy aims to provide flexibility, improve work-life balance and increase productivity. Each manager can decide the amount of days worked remotely based on autonomy and a specific context (e.g. more flexibility can occur during summer). In any case, employees are expected to maintain regular communication with their teams and be available during core working hours.

What we offer

Competitive salary and equity package

Health insurance

Transportation allowance

Sport allowance

Meal vouchers

Private pension plan

Generous parental leave policy