5728 English-speaking jobs in Île-de-France

Define, drive, and evolve IP, subsystem, and SoC architectures for high-performance, energy-efficient CPUs. Act as a technical authority, contributing to strategic decisions, cross-team alignment, and technology intelligence.

Linux Kernel Engineer will design, test, and integrate kernel features for SiPearl processors. Responsibilities include analyzing documentation, drafting specifications, and collaborating on projects. Requires expertise in Linux kernel development, low-level software, and hardware/OS interactions.

Build and ship features for Finary's iOS and Android mobile apps using React Native and Expo. Contribute to mobile architecture decisions and collaborate with backend engineers, product managers, and designers. Strong expertise in React Native with Expo is required.

Infrastructure Technical Architect to contribute to IT infrastructure transformation, including hybrid cloud setup, dev/test platforms in the public cloud, and migration to "as a service" infrastructure.

Design, deploy, and maintain control, communication, and data infrastructure for a plasma physics experimental setup using EPICS and/or TANGO. Integrate diagnostics, sensors, and hardware interfaces. Collaborate with experimental and instrumentation engineers. Experience with EPICS and/or TANGO, control systems, and data acquisition architectures required. Programming skills in Python and/or C/C++ needed.

Subsystem Engineer for Catering Systems will lead and support Metier, Tenders, and Projects from design to validation. Responsibilities include Project & Tenders activities, Catalogue and Standard Solution activities, and Supplier Follow up.

AI Automation Engineer (FinTech) with 2-3 years of experience to design and deploy AI systems for financial process automation. Responsibilities include data orchestration, AI implementation, workflow automation, and internal upskilling. Requires proficiency in Python or SQL, experience with LLMs and Agentic AI frameworks, and a solid grasp of financial concepts.

Senior Java Developer to design and implement developments. Requires mastery of JAVA Web developments, JAVA 11, SPRING, HIBERNATE, GIT, MAVEN, SONAR, and SQL databases. Knowledge of Angular JS or later versions is desired. 2-5 years of experience as a Java Developer.

Prepare and review financial statements, support month-end and year-end closing, and assist with budgeting and forecasting. Provide technical accounting guidance and collaborate with auditors.

The Salesforce Data360 & Agentforce Specialist designs and maintains Customer 360 data models, integrates Salesforce data with the Data & AI platform, and implements Agentforce agents leveraging Salesforce context and workflows.

Salesforce Release Manager ensures reliable delivery of Salesforce platforms (Media Cloud, Sales Cloud, Service Cloud). Manages and executes deployments, plans releases, and resolves deployment issues. Requires 5+ years of experience in Salesforce Release Management, DevOps, or a similar role with strong Copado and Salesforce DevOps expertise.

Leads global theranostics strategy for diagnostic and therapeutic radiopharmaceuticals, developing partnerships and managing portfolio development, manufacturing, and financial performance.

Leads the global Center of Excellence for Demand Planning and Integrated Business Planning (IBP), defining and implementing the company's IBP and Demand Planning strategy. Reports to the Chief Supply Chain Officer and drives the global IBP transformation agenda.

Senior Fullstack Engineer will drive product decisions and development for an AI-powered penetration testing platform. Responsibilities include architecting and building scalable systems, solving complex data problems, and shaping the product's architecture. Requires 5+ years of experience shipping production web apps, strong TypeScript and GraphQL skills, and a demonstrated ownership mindset.

The M&A Manager supports the development and implementation of the Group's acquisition strategy. Responsibilities include deal sourcing, financial analysis, due diligence, and negotiation of deal documentation. Requires 5+ years of experience in M&A advisory, Investment Banking, Corporate M&A, Transaction Services, or Private Equity.

The M&A Senior Manager develops and implements the Group's acquisition strategy, partnering with leadership to align deals with business objectives. Responsibilities include identifying targets, conducting financial analyses, leading due diligence, and negotiating deal structures. Requires 9+ years of M&A experience, strong financial and negotiation skills, and fluency in English.

Acts as a liaison between media and the FIA F1 Sporting and Technical Team. Manages media requests, coordinates media availability, and pitches story ideas to a variety of media outlets. Develops and maintains relationships with key stakeholders and media representatives.

Ensure successful deployment, integration, and continuous improvement of Accor’s digital and technology solutions across hotels in the region. Manage and motivate a dedicated team, track system performance, and guide hotels in technology selection and integration. Coordinate training programs, participate in solution assessments, and stay informed on emerging technologies. Liaise with vendors, contribute to reporting on system performance, and provide escalated support. Lead the end-to-end rollout of the PMS, including defining and coordinating the rollout plan and managing execution timelines.

Senior Product Designer will contribute to the evolution of booking journeys on ALL.com (web and app), focusing on the checkout experience and maximizing conversion. Responsibilities include framing product decisions, driving data-driven discovery, designing performance-oriented solutions, and testing, measuring, and improving designs. The role requires 6+ years of experience in B2C Product Design, experience with transactional journeys, and strong understanding of conversion and performance challenges.

Backend Engineer will design, build, and evolve backend services for BlaBlaCar's carpool inventory. Responsibilities include managing driver publications, serving the search engine, and handling booking lifecycles. The role requires experience with Java, Docker, Kubernetes, and monitoring solutions.