271 English-speaking jobs in Boulogne-Billancourt

This 12-18 month program provides on-the-job training in all operational hotel departments. Trainees will rotate between 3 hotels (national and international) and participate in leadership development, mentoring, and training.

Mantis is seeking an experienced Sous Chef to oversee daily kitchen operations, ensure high-quality food preparation and presentation, maintain food safety standards, and lead the kitchen team.

Backend .Net Developer will design, develop, and maintain robust APIs and services for a multi-country digital platform. Responsibilities include collaborating with cross-functional teams, ensuring code quality, and addressing performance and security challenges. Required skills include experience with .Net Core, C#, RESTful APIs, SQL and NoSQL databases, containerization, and cloud platforms.

Finance business partner supporting reporting, planning, and forecasting for the France BU and Global Support Functions. Leads Opex consolidation, process harmonization, and change management. Prepares budgets, monthly closings, and analysis for senior leadership. Requires experience in finance, OPEX tracking, and FMCG.

Global Data & Business Intelligence Lead will design and deploy a scalable Business Intelligence ecosystem, enabling advanced analytics and performance measurement across Nestlé Waters & Premium Beverages markets.

Support the build and optimization of customer-facing website experiences. Translate test briefs, wireframes, and business requirements into front-end test variations using JavaScript and CSS. Configure and support tests in A/B testing tools.

This 12-18 month program provides on-the-job training in all operational departments of three hotels (national and international). Trainees will gain experience in leadership, mentorship, and training while developing expertise in hospitality.

Supports the execution of commercial campaigns, including deployment, monitoring, and performance tracking. Contributes to broader commercial and e-commerce initiatives, such as rate parity monitoring and ALL.com platform development. Assists with market insights, competitor benchmarks, and identifying opportunities for improvement. Provides support for team organization, including meeting preparation, agenda follow-up, and presentation development.

Lead a Feature Team focused on delivering data products (analytics and AI) while ensuring cost efficiency. Manage and coach a team of Data Engineers, implement best development practices, and make technical decisions regarding data modeling and integration.

This internship supports the Customer Connect Connectivity team in managing and optimizing documentation for global partners. The intern will document, standardize, and improve existing processes, tools, and workflows. They will also contribute to content creation and assist the team with knowledge sharing and process improvement initiatives.

Supports the execution of commercial campaigns, including deployment, monitoring, and content management. Contributes to broader commercial and e-commerce initiatives, such as rate parity monitoring and ALL.com platform development. Tracks campaign performance, identifies areas for improvement, and assists with market insights. Provides support for team organization, including meeting preparation, agenda follow-up, and presentation development.

As a Human Resources Business Partner, you will implement HR strategy, support organizational transformation, and drive performance improvement across diverse departments. You will lead recruitment, training, talent management, and employee relations initiatives.

Lead a cross-functional team responsible for data accessibility and democratization solutions. Design, deliver, and maintain products within the OPEN Feature Team portfolio, ensuring technical consistency and full functional coverage. Manage relationships with third-party solution providers and contribute to the evolution of the Data Portal. Provide operational leadership, including recruitment, training, and incident resolution. Educate and support users by defining needs, participating in community activities, and raising awareness about data challenges and benefits.

Senior Fullstack Developer to build scalable solutions, working across frontend and backend development. Experience with TypeScript, JavaScript, Java, Spring Boot, and Azure is required. Collaborate with international teams to modernize the user interface and tackle supply chain challenges.

We are seeking an iOS developer apprentice to build tools and resources that integrate artificial intelligence into developer workflows. You will explore, test, and document AI best practices, and develop iOS applications that communicate with our connected devices.

The Total Rewards Specialist / Senior Specialist provides routine advisory on Compensation & Benefits topics. This role analyzes compensation, benefits, and reward program data to ensure internal equity and market competitiveness. The Total Rewards Specialist / Senior Specialist supports multiple countries representing a total population of approximately 2,000 employees. Responsibilities include acting as a point of contact for routine inquiries, conducting job evaluations and benchmarking, and creating internal and external compensation offers. The role also involves conducting cyclical audits of compensation data, providing support for annual rewards planning, and leading benefit policy and contract renewals.

The Retail Business Process Owner will lead regional requirements for back-office applications, ensuring they meet the needs of Sephora's retail operations. This role will contribute to the design and testing of new applications, manage change, and support deployment and hypercare phases.

Senior delivery leader accountable for orchestrating and enabling the successful execution of large-scale, complex programs. Responsible for strategic leadership, program governance, stakeholder engagement, and ensuring the delivery of transformative business outcomes through the ServiceNow platform.

Cleans and prepares guest rooms and public areas to meet established standards. Responsibilities include cleaning and sanitizing bathrooms, changing linens, dusting and vacuuming, and restocking amenities. Must be able to follow instructions, work flexible hours, and pass a background check.

Delivers high-quality costing analyses and technical insights related to high-voltage battery systems. Leads complex battery cost studies, translates technical findings into business insights, and supports strategic decision-making. Provides technical guidance to junior engineers and contributes to the development of costing standards and methodologies.