AI Research Engineer — End-to-End Prototyping

BCG X in Paris is seeking an AI Software Engineer to join a fast-growing engineering team. You’ll help build next‑generation AI solutions, collaborating with clients across industries to frame problems, design algorithms, and deploy scalable software.You’ll apply software development best practices, contribute to the end‑to‑end life cycle, and...

A dynamic tech company in Paris is seeking a full-stack Software Engineer to take ownership of the AI product lifecycle. The ideal candidate will lead technical projects, build reliable systems, and collaborate with cross-functional teams. Experience in Typescript, Python, and AI technologies is essential. This role offers the chance to make a significant...

Malt is Europe’s leading freelance marketplace, hiring a Senior Software Engineer to build backend platforms using Java or Kotlin. You will own features end-to-end, collaborate with product managers and designers, and leverage AI-assisted tooling to accelerate delivery while maintaining quality and scalability.Join a remote-friendly culture with a strong...

ScaleX Invest is seeking a hands-on AI builder to develop end-to-end AI systems that convert raw data into a shipped interface. You will work with the CTO, COO and Tech team on high-impact projects, from data pipelines to user interfaces, embedded in the ScaleX platform.The role is a January 2027 start internship in Paris, with strong Python,...

Voodoo is seeking a Senior ML Engineer to join the Models team in a hybrid role based in Paris or Helsinki. You will build and maintain ML training infrastructure powering ad-targeting models, from data preprocessing to model deployment and production monitoring.You will own end-to-end ML projects, collaborate with data engineers, scientists, and infra...

Hornetsecurity is a leading European cloud‑based cybersecurity provider, protecting more than 125,000 organizations in over 120 countries with innovative security, compliance and backup solutions. Founded in 2007 and headquartered in Hannover, Germany, the company has grown and generated over $50 million in revenue while maintaining rapid international...

BlaBlaCar in Paris is seeking a Front-End Web Engineer to join the Door to Door team. You will own frontend features, iterate quickly, and scale the web platform.As the sole web engineer on the team, you will mentor another engineer, collaborate with product and design, and contribute to the Front-End Web Engineering Chapter. You will work on passenger and...

Company DescriptionWe have a simple yet ambitious goal; to sell train tickets in the easiest way possible for all European destinations. Booking a train should be just as simple as hopping on a train.Capitaine Train was founded by 3 engineers obsessed with simplicity. Our organisational structure is very simple and linear: those who make product decisions...

About NablaWe are a team of entrepreneurs, clinicians and engineers committed to bringing back joy to the practice of medicine.Together with a community of clinician innovators, we’ve harnessed the best of machine learning science to develop Nabla: the leading AI assistant that’s restoring the human connection at the heart of healthcare. By streamlining...