Full Stack Engineer

Senior Full-Stack Engineer – Platform

About the Company

Our client is an innovative AI startup building next-generation software at the intersection of artificial intelligence, healthcare, and computer vision. Their platform transforms complex data into intelligent, user-friendly tools that help professionals make better decisions in real-world environments.

As they continue to scale, they're looking for a Senior Full-Stack Engineer to help build the applications and infrastructure powering their AI platform.

The Role

This is a high-impact engineering position where you'll design and build production-ready software across the full technology stack. You'll develop the interfaces, services and infrastructure that connect advanced AI systems with real-world users.

Working closely with AI engineers, product teams and domain specialists, you'll help bring cutting-edge technology into production while building software that is scalable, reliable and intuitive.

What You'll Be Doing

• Design and develop scalable full-stack applications using modern frontend and backend technologies.
• Build responsive web applications and user-facing dashboards.
• Develop backend services, APIs and microservices supporting AI-powered products.
• Collaborate with AI engineers to productionise machine learning solutions.
• Build and maintain cloud-native infrastructure and deployment pipelines.
• Design scalable data models and system architectures.
• Integrate applications with external enterprise systems.
• Help shape engineering best practices within a fast-growing startup environment.

What We're Looking For

• 3-5+ years of experience in Full-Stack or Software Engineering.
• Strong Python development experience.
• Strong JavaScript or TypeScript skills.
• Experience building modern frontend applications with React.
• Strong knowledge of backend architecture, API design and databases.
• Experience developing cloud-native applications.
• Familiarity with Docker, Kubernetes and containerised deployments.
• Experience working with distributed systems or microservice architectures.
• Comfortable collaborating across product, engineering and AI teams.
• Enjoys working in a fast-paced, high-ownership startup environment.

Nice to Have

• Experience building AI or machine learning products.
• Experience with cloud platforms such as GCP, AWS or Azure.
• Knowledge of healthcare technology or other regulated industries.
• Experience with real-time data processing, video platforms or computer vision.
• Understanding of security, privacy and compliance requirements.

Why Join?

• Build software at the forefront of AI innovation.
• Work on technically challenging problems with real-world impact.
• Join an ambitious, well-funded startup during a period of rapid growth.
• High levels of ownership and autonomy.
• Collaborate with a talented multidisciplinary engineering team.
• Opportunity to influence both product direction and technical architecture from an early stage.

Location: Paris, France (Onsite)

If you're an experienced Full-Stack Engineer looking to build scalable AI-powered products in a high-growth environment, we'd love to hear from you.