5985 île-de-france English-speaking jobs in Île-de-France

Provides technical backstopping to the OGMP team, focusing on reporting, data analysis, uncertainty and reconciliation, and methane emissions detection, quantification, and mitigation technologies. Supports OGMP member companies with data methodologies and reporting. Assists with company recruitment and technical calls. Develops guidelines to assist companies in meeting OGMP 2.0 reporting requirements.

Manage the full sales cycle for high-value sponsorships at Paris Blockchain Week, a leading European event in digital assets and traditional finance. Build and nurture relationships with C-level clients, drive renewals, and grow accounts strategically.

Senior Frontend Developer will optimize application performance and usability, define sprints, propose solutions for platform evolution, and contribute to technical specifications. Requires significant experience with JavaScript, functional programming, React, Redux, RxJS, and TypeScript.

Freelance Accounting Expert needed to create complex tasks for AI training. Requires a Bachelor's or Master's in Accounting, 3+ years of experience, US GAAP knowledge, and advanced English skills.

Manage train architecture (definition, verification, validation & certification) and lead a team of mechanical designers. Define trainset architecture and robust mechanical designs within train environments.

Freelance Economics Expert to create complex, realistic tasks for AI agents. Requires postgraduate degree, 3+ years experience in economics, strong analytical and writing skills, and fluency in English.

Designs robust security architectures for railway signaling systems. Collaborates with engineering, project, and product teams to analyze needs, define cybersecurity architectures, and monitor implementation. Conducts system-level risk analyses, specifies security requirements, and supports project teams in deploying systems.

Senior Infrastructure & DevOps Security Engineer needed to secure Azure-based platforms, CI/CD systems, and production workloads. Experience with penetration testing, cloud security controls, and DevOps security engineering is required. Must be proficient in Snyk, Azure DevOps, and container security.

Relocation support (up to €10 k) for those moving to France. ... We cannot sponsor visas for remote positions outside of France. ... Note: Visa sponsorship and relocation support are only available for positions based in France.

Performance Marketing Manager to plan and manage user acquisition campaigns for mobile games and apps. Analyze campaign performance, optimize ROAS, and collaborate with Product and Creative teams.

Backend Engineer will build and scale a distributed system using AWS technologies and Go to combat fraud. Responsibilities include designing, developing, and deploying anti-fraud measures, analyzing authentication patterns, and interacting with customers. Requires 4+ years of experience designing and engineering large-scale systems and strong Go coding skills.

Unity Developer will maintain, update, and add features to mobile games. Responsibilities include implementing SDKs, setting up tests, and resolving build issues.

The European Training Foundation (ETF) seeks Human Capital Development in Fragile Environments Experts for project-based assignments. Applicants must have a Master's degree or higher and relevant professional experience.

Fraud Intelligence Research Analyst will analyze BioCatch data to identify global fraud trends and create content such as reports, threat landscapes, and case studies.

This internship offers an opportunity to design visual content for a consulting firm, including social media, events, and internal communications. The role requires proficiency in Adobe tools and a strong understanding of visual identity.

The CRM Specialist supports the Regional CRM & Client Development Director in developing and executing CRM programs to increase client loyalty, engagement, and spend. The role analyzes client data to identify growth opportunities and translates insights into actionable recommendations.

Workday HCM Analyst supports ongoing implementation, optimization, and day-to-day management of Workday across Europe. Provides end-to-end support, including ticket resolution and system enhancements. Requires proven Workday experience, strong stakeholder management skills, and fluency in English.

Corpay seeks a IT Dev Senior (Software Engineer) – Contractor to provide technical support for applications, investigate software issues, and collaborate with development teams.

Provides administrative and sales support. Manages mail, supplies, and communication with external parties. Assists with team events and order processing. Requires proficiency in French, English, and Chinese, and strong Excel and Word skills.

The European Training Foundation seeks curriculum development and key competences experts for project-based assignments. Applicants must have a Master's degree or higher and relevant experience in curriculum development and key competences.