4442 English-speaking jobs in Île-de-France

Build and run the evaluation framework for computer-use agents, ensuring reliability and speed for benchmarks across web, desktop, and command line. Requires 5+ years in backend development with Python, distributed systems experience, and building dependent tooling.

Senior Autonomous Drones Engineer to design and implement GNC for autonomous airships. Responsibilities include modeling dynamics, developing control laws, and debugging embedded systems. Requires 6+ years in GNC within drone or aerospace industries.

Senior Quantum Developer to contribute to the logical computing architecture and implement subroutines for neutral atom quantum computers. Requires familiarity with quantum algorithms, strong coding skills (Python preferred), and experience in multi-disciplinary teams.

Senior AI Engineer to design and build production search and recommendation architecture for the Patient team. Requires experience shipping end-to-end retrieval/ranking pipelines and proficiency with LLMs and vector search.

Lead the design vision for Doctolib's patient experience, evolving it from booking to an AI-powered Health Companion. Own the full patient journey, shaping AI-native, trustworthy, and high-quality interactions.

Head of Sales to drive maritime interdiction sales to navies, coast guards, and port operators. Own deals from start to finish, building the sales team and opening export markets.

Design and ship LLM-powered agents to automate health insurance queries for members. Build tools, context pipelines, and evaluation methods to improve resolution rates and answer quality. Requires 5+ years building scalable software systems with LLM experience.

Research Engineer, GPU Performance, will optimize frontier models by developing low-level code for high-end GPUs and rethinking model architectures for efficient scale. This role profiles and benchmarks large-scale training and inference.

Lead Software Engineer to develop infrastructure for novel Conversational AI technology. Responsibilities include designing solutions, leading technical discussions, and mentoring. Requires 5+ years of experience and interest in Generative AI.

Lead Software Engineer to develop AI-powered user-facing applications, including conversational interfaces and AI cockpit dashboards. Requires 3+ years of full-stack experience and ability to build scalable web applications.

Account Solution Architect for Northern EMEA, focusing on AI labs and enterprises. Design solutions across ML training, MLOps, GPU compute, and infrastructure. Requires 3+ years in pre-sales with AI/ML platform knowledge.

Own and open a market for Valis, a business and AI platform, from initial conversation to signed contract. Lead complex, six-figure deals, advise CEOs post-sale, and drive expansion using live company data.

Freelance Senior TypeScript Backend Engineer needed for a 3-month contract. Focus on designing and building end-to-end product features, emphasizing backend services and AI-powered capabilities using LLMs and agentic workflows. Requires strong TypeScript expertise.

Drive B2B paid acquisition growth for a fast-scaling fintech. Own the full stack: creative strategy, media buying across Meta, TikTok, Google Ads, and LinkedIn, and funnel optimization to generate qualified pipeline.

Director, Cash Management Sales drives sales strategy for Payments, FX, Card Issuing, and Liquidity solutions. This senior role manages sales, mitigates risk, and influences strategic direction across a broad client portfolio.

Lead the EMEA OEM Filtration sales organization, driving revenue growth and strengthening strategic customer relationships. Manage and coach a team of eight sales professionals across Germany, France, and Italy.

This role supports the CPO on executive HR matters, leading executive recruitment and onboarding. It provides proactive HR support to senior leadership on complex issues, manages executive contracts, and contributes to strategic global talent projects.

Experienced Data Integrity Consultant needed for a 3-month contract in a GxP-regulated Life Sciences environment. Focus on Core Model and QMS, assessing and remediating data integrity risks, mapping data flows, and defining controls.

Design and productionize Generative AI solutions, focusing on RAG, fine-tuning, and agentic systems in a cloud environment (AWS/Azure/GCP). Requires strong Python skills and experience delivering GenAI solutions.

Own technical architecture and end-to-end delivery of DeFi products, spanning React frontends, GraphQL APIs, and on-chain data systems. Requires 8-10+ years building scalable fullstack applications with deep TypeScript expertise.