3033 English-speaking jobs in Île-de-France

Lead the development of a high-performance robotics simulation platform. Design and implement compute infrastructure and data flow mechanisms to optimize performance for physics simulation and foundation model training.

Optimize and profile large-scale foundation model training systems, from data pipelines to GPU kernels. Design, build, and scale distributed training systems using PyTorch on multi-node GPU clusters.

Design, build, and maintain foundational frameworks and tools to empower expert teams. Collaborate with teams to validate use cases and build robust solutions. Identify and mitigate code design flaws and workflow inefficiencies. Advocate for good practices and maintain high code quality.

Lead global commercial strategy, driving profitable growth and market expansion for a freight forwarding company. Own sales performance, key accounts, pricing, and commercial execution.

Quant Macro Researchers develop alpha strategies, improve existing ones, and optimize portfolios. They analyze data, test and prototype strategies, and contribute to investment process improvements.

Leads the technical delivery of large-scale compute projects for strategic customers. Designs and oversees the deployment of accelerated compute clusters, acting as the lead technical advisor for enterprise infrastructure initiatives.

Site Reliability Engineer to build, standardize, and enhance the reliability of Scaleway's platform infrastructure. Responsibilities include onboarding product teams, implementing observability tools, automating infrastructure management, and defining reliability metrics. Requires senior-level experience in Linux system administration, Kubernetes, GitOps, and Infrastructure as Code.

Manage and optimize mail deliverability for TEM and Mailbox products. Design and build a custom monitoring stack for mail performance and reputation. Take full ownership of the mail stack to ensure high-quality service.

Senior Brand Designer will own the brand system, ensuring visual identity consistency across all touchpoints. Responsibilities include designing for reuse and self-service, leveraging AI in design workflows, and leading video-led brand expression. Requires 5+ years experience designing scalable brand systems and fluency in English. French is a plus.

Web & Visual Designer to create and improve storefront websites for proton.me and protonvpn.com. Collaborate with marketing, brand, content, and engineering teams to deliver a best-in-class user experience.

As an AI Monitoring and Onboarding Specialist intern, you will produce AI news digests, monitor competitor AI deployments, and contribute to AI training content and initiatives.

Senior Recruiter to attract, engage, and hire talent for finance, legal, marketing, strategy, and HR roles. Collaborate with senior stakeholders to define needs and execute recruitment processes. 5+ years of recruitment experience required. Fluent English and experience in global environments necessary.

The Data Operations & Product Owner is responsible for the operational delivery, quality, and continuous improvement of Westfield Rise data products. This role supports commercial teams, ensures data solutions are reliable and scalable, and acts as the main point of contact for client support. The Data Operations & Product Owner also manages the Rise+ platform, gathers requirements, and coordinates product development.

The CRM Data Specialist supports the EMEA Omnichannel Clienteling team in implementing the Clienteling Strategy and improving commercial performance. This role manages CRM KPIs, monitors campaign performance, and provides data analysis and insights. The Specialist also trains store teams on CRM functionalities and acts as the primary point of contact for stores on CRM and Clienteling topics.

Senior Python Engineer to design, build, and evolve a public API for AI capabilities. Experience with FastAPI, async patterns, and public API design is required. Collaborate with product, machine learning, and backend teams.

Airbus Defence and Space seeks a Strategic Technology Lead to guide the transformation of its Public Safety & Security department. The role involves leading research & technology, technology strategy, standardization, regulation, patent portfolio management, industry cooperation, and internal/external representation. The ideal candidate will have 15+ years of experience in telecom/mission-critical communications, with a strong technical background in 4G/5G, broadband radio, and satellite backhaul. Proven leadership, strategic vision, and experience in standardization and regulation are essential.

The International Energy Efficiency Expert on Cooling Appliances will develop and disseminate model regulatory frameworks for energy-efficient cooling technologies. This role will also support the uptake of policy tools, improve sustainable procurement frameworks, and provide technical support to implementation efforts.

Commodities Trading Analyst to join a quantitative hedge fund expanding its commodities platform. Responsibilities include developing fundamental supply and demand models, conducting quantitative analysis using Python, and supporting strategy development. Requires 0-3 years of commodities experience, a STEM degree, strong Python skills, and data analysis experience.

This 6-month internship supports partner communication, onboarding, and lifecycle management. Responsibilities include creating partner newsletters, drafting success stories, tracking KPIs, and streamlining the onboarding process. The role requires strong written communication, organizational skills, and a tech-savvy approach.

Context 250+ local authorities rely on Vizzia to keep their streets clean and safe, with the ambition to reach 500+ by the end of 2026. AI Waste is the product where computer vision turns city signals into action on the ground. The AI team (15 people) is moving from 400 to 1000+ cameras in production, dividing AI processing cost by 5, and onboarding new models in parallel.