Software Engineer, QA

Mistral AI; London; On-site; GBP 40,000 - 80,000; Full time

Job summary

Join a pioneering company at the forefront of AI innovation! This role offers the chance to work on cutting-edge technologies, focusing on model behavior testing and API automation. Collaborate with a dynamic team to ensure the robustness of AI solutions that are transforming industries. Enjoy the flexibility of remote work while contributing to a culture that values creativity and collaboration. With competitive salaries, generous benefits, and the opportunity to make a meaningful impact, this is an exciting chance to advance your career in a rapidly evolving field.

Benefits

Daily lunch vouchers

Monthly Gympass contribution

Monthly mobility pass contribution

Full health insurance for you and your family

Generous parental leave policy

Visa sponsorship

Qualifications

• Proven ability to execute comprehensive test strategies.
• Experience in testing Machine Learning models is a plus.

Responsibilities

• Develop and execute tests for machine learning model behavior.
• Build automated testing suites for APIs to ensure functionality.

Skills

Test Strategy Development

API Testing

Regression Testing

Problem-Solving

Collaboration

Education

Bachelor's Degree in Computer Science or related field

Tools

Postman

Selenium

Python

Job description

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 onhttps://mistral.ai/careers.

What you will do

• Model Behavior Testing: Develop and execute tests to validate the behavior of machine learning models, ensuring they produce consistent, accurate, and contextually appropriate outputs.

• API Testing Automation: Build automated testing suites to ensure APIs function correctly and integrate seamlessly with the inference stack, preventing critical errors during deployment.

• Edge Case Analysis: Collaborate with PMs and other stakeholders to identify and rigorously test edge cases, improving the robustness of both models and platform features.

• Release Readiness Validation: Implement pre-release quality gates to validate models, APIs, and platform updates, providing a green light for production releases.

• Systematic QA Campaigns: Design and lead comprehensive quality assurance campaigns, including functional, stress, and performance testing, to proactively identify potential issues.

• Quality Platform Development: Contribute to building tools and frameworks that enable more efficient and scalable quality testing processes across the organization.

About you

•You have a proven ability to create and execute comprehensive test strategies, covering functional, regression, and exploratory testing.

• You are proficient in QA tools like Postman, Selenium, or similar platforms for API and functional testing.

• You’re skilled in identifying, documenting, and collaborating with developers to resolve issues efficiently.

• You are autonomous and a self-starter.

• You are a proactive problem-solver with a continuous improvement mindset.

Now it would be ideal if you have :

• Experience testing Machine Learning models.

• Understanding of the Machine Learning lifecycle.

• Proficiency in Python or similar languages.

• Hands-on API testing experience.

• Strong debugging skills.

Remote

For this role, we do not require you to be based in a specific location outside of the countries listed in this job posting. In return, we expect you to be available for a monthly visit to one of our offices.

If you are based in France , Germany , or Spain , we ask that you be able to come to our Paris office for 3 days each month.

If you are based in the UK , we ask that you be able to come to our London office for 3 days each month.

Mistral AI will cover 100% of inter-country travel expenses and 50% of intra-country travel expenses.

Onboarding

We require all new hires to come to Paris for the first month when they start.

Hiring Process

- Recruiter Screening (45min)

- Hiring Manager Interview (30min)

- Take-home test

- Live-Coding (Scripting) (60min)

- Culture-fit discussion (30min)

Benefits

Competitive cash salary and equity

Food : Daily lunch vouchers

Sport : Monthly contribution to a Gympass subscription

Transportation : Monthly contribution to a mobility pass

️ Health : Full health insurance for you and your family

Parental : Generous parental leave policy

Visa sponsorship