Full Time
Paris, France

Full Stack Developer

Become a key player in a leading AI solutions company, driving front-to-back development, integrating cutting-edge technologies, and potentially becoming a shareholder; requires expertise in Full-Stack Development, Data Science, and AI, with a degree in Computer Science or Software Engineering.

Apply now

Job description

Company Description

Klart AI, a trailblazer in business AI solutions, is based in the heart of Paris, incubated at the renowned Station F. Our mission is to revolutionize productivity and effectiveness in workplaces by harnessing the power of cutting-edge AI technology. We are committed to boosting efficiency and enhancing performance through intelligent AI-driven answers and actions.

As a burgeoning startup, we're in search of a dynamic individual eager to dive into the early stages of our journey, offering the unique opportunity to become an integral part of Klart AI as an associate and shareholder.

Role Description

We're looking for a versatile Full Stack Engineer to join our team in a full-time, hybrid capacity. This individual will be pivotal in building and refining the backbone of our AI solutions, from the intuitive front-end user interfaces to the robust back-end services. You'll have the chance to shape the future of AI in business, working closely with a tight-knit team to bring innovative features to life, maintain high-performance standards, and adhere to our core values of innovation and excellence.

Key Responsibilities

  • Design, develop, and deploy full-stack solutions that integrate seamlessly with our AI technologies and serverless architectures.
  • Collaborate with the team to ideate, prototype, and implement new functionalities that enhance user engagement and satisfaction.
  • Continuously learn and apply emerging technologies in AI, machine learning, and cloud services to solve complex problems.
  • Maintain and improve code quality, organization, and automatization.


  • Proven expertise in Full-Stack Development, with a strong portfolio showcasing end-to-end project management and execution.
  • Proficiency in Front-End and Back-End Web Development, including modern frameworks and languages.
  • A foundation in Data Science and AI Solutions, with hands-on experience in Large Language Models (LLM) being highly desirable.
  • Familiarity with Amazon Web Services (AWS) and Serverless Computing paradigms.
  • A bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
  • Exceptional problem-solving skills, attention to detail and autonomy.

What We Offer

  • A chance to become a shareholder and play a pivotal role in the company's direction and success.
  • A collaborative, innovative environment where learning and growth are encouraged and supported.
  • A place on our offices at Station F.
  • Access to cutting-edge technologies and the opportunity to work on projects that redefine industry standards.

More open positions

Browse all positions
No items found.