Scale AI Training Infrastructure Engineer

Your MissionAs Research Scientist / Engineer — Large-scale Training, you will develop the architectures and training methods that make UMA’s robotic foundation models more capable and more efficient to train. You will investigate how model design, optimization, and hardware-aware implementation work together to deliver better humanoid robot performance...

Mistral AI is building the backbone of our frontier model training and fine-tuning ecosystem, delivering high-performance data infrastructure for massive scale across on‑premise and cloud environments.You will help design and operate data fabrics, migrate away from legacy schedulers, and participate in on‑call rotations for critical training jobs,...

Qube Research & Technologies is building its data infrastructure team to ingest, process, and serve large-scale data. You will design, review and implement services, and work with stakeholders across teams to understand business and technical needs.We value strong knowledge of algorithms, multi-language server development, and experience with big data tools...

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the...

PETROFF AVOCATS is seeking a Senior Software Engineer to join our engineering team and work on a large-scale production application. The role focuses on building and improving a Laravel backend and a Next.js frontend, with PostgreSQL and ongoing MongoDB migration, plus Dockerized infrastructure, CI/CD, and cloud deployment.You’ll collaborate with the...

Doctolib is seeking a Senior MLOps Engineer to join the ML Platform team in Paris. You will build and scale infrastructure to bring machine learning to life across Europe, powering AI-driven solutions that improve care teams and patient experiences.You’ll work in a cross-functional squad developing the ML platform and tooling behind Doctolib's AI products,...

ScorePlay, the AI-powered sports media infrastructure, is scaling its product and engineering org. As Engineering Manager, you will partner with the Head of Engineering to shape structure, strengthen mentorship, and help the team deliver at scale while preserving craftsmanship and culture.You’ll lead 4–6 engineers, mentor them, and build a culture of...

Mistral on Forge develops end-to-end training and deployment workflows for client AI solutions. You will work across CPT/SFT/RL/distillation, evaluation, data, and infrastructure to turn prototypes into reliable production pipelines.You will collaborate with scientists, engineers, product, and customer-facing teams to ensure Forge projects ship, are...

A leading privacy-focused tech company in Paris is looking for a DevOps Engineer to own and scale their CI/CD infrastructure. The ideal candidate will have strong expertise in Kubernetes and CI/CD tools like GitLab CI, along with software development skills in languages such as Python or Golang. This role is crucial in advancing the company's supply chain...