6396 English-speaking jobs in Île-de-France

Build and maintain reliable, high-performance backend services and APIs for a leading Decentralized Finance (DeFi) lending protocol. Design, build, and operate backend services in TypeScript/Node and GraphQL, delivering reliable, low-latency user-facing experiences. Collaborate with frontend, product, protocol, risk, and security teams to ship end-to-end outcomes. Monitor, troubleshoot, and improve production systems.

Provides project coordination support for the 3DEN Project, including partner engagement, donor relations, and communications. Also supports the development of new project concepts, fundraising, and data analysis. Assists the Unit Head with hiring activities.

Junior BDR to accelerate international growth. Prospect companies, build outbound campaigns, and personalize outreach at scale. Native English speaker required. Strong communication and competitive mindset essential.

Field Application Engineer I&E will create design wins at Arrow customers, partnering with sales and engineering teams to promote demand creation. Requires a Master's Degree in Electronic/Electric Engineering and 5+ years of experience as a FAE, Design Engineer, R&D Engineer, or Product Engineer.

Build high-quality products for healthcare professionals and patients using React and TypeScript. Collaborate with product managers, designers, and engineers to design, develop, and maintain components. Contribute to code quality through testing, documentation, and code reviews.

Designs, develops, and maintains automated test scripts and frameworks for web, API, and mobile applications. Builds and implements test automation features. Creates and executes manual and automated test cases, including regression testing. Validates CI/CD pipelines and ensures quality throughout the development cycle. Identifies, isolates, and tracks defects. Conducts code reviews and ensures adherence to quality standards. Designs and implements test strategies for significant components and features. Works independently to deliver solutions to complex problems. Collaborates with developers, product teams, and stakeholders. Creates and maintains documentation about testing processes and decisions.

NVIDIA seeks a software engineering intern with C++ and parallel programming experience to develop parallel algorithms for optimization problems. The intern will collaborate with the team, prototype algorithms, and optimize software performance.

Senior Software Engineer – Data will design and evolve data architecture, solve technical challenges, and collaborate with engineers and product teams. Requires 5+ years of experience as a Back-end Engineer, data pipelines, and large-scale data processing. Proficiency in Python and SQL is essential.

As Vibe.co's first dedicated HR Operations hire in France, you will manage all operational details of French HR and serve as the single point of contact for employees hired through Employer of Record agreements globally. You will prepare French payroll, ensure compliance with Labor Law, and manage relationships with external payroll providers and accounting firms. You will also own the HRIS, automate tasks, and provide backup support for US HR operations.

The Global Business Controller Otometrics provides financial leadership for the Hearing & Balance business, partnering with senior leaders to drive financial performance and ensure accounting governance. This role leads financial analysis, performance management, and budget/forecast processes. The ideal candidate has international accounting experience, strong analytical skills, and the ability to translate financial data into actionable business insights.

Playable Ads Strategist will create and upload engaging, interactive ads for mobile games. This role requires a strong understanding of the mobile game market, advertising, and Playable Ads marketing. Responsibilities include analyzing performance, benchmarking the market, creating briefs, managing game portfolios, and collaborating with cross-functional teams. The ideal candidate has 3+ years of experience in creative production, exceptional project management skills, and fluency in English.

Lead a team of 4 to develop and improve hybrid-casual mobile games. Focus on core gameplay, team motivation, and process improvement.

Software Engineering intern to work on AI Data Loss Prevention (DLP) project, building smart redaction and seamless workflows for AI responses. Collaborate with Software and Machine Learning engineers. Must have experience with GitHub, Gitlab or similar and fluency in English.

Senior Sales Executive to drive commercial growth by sourcing, developing, and closing new business with PSPs, payment facilitators, acquirers, crypto-native companies, and fintechs.

Technical expert for behind-the-meter BESS projects, responsible for design, compliance, and partner management. Supports sales with technical qualification, solution design, and customer discussions. Requires deep knowledge of battery systems, engineering, and H&S requirements.

Sales Support and Management Assistant for a 1-year work-study program starting September 2026. Tasks include implementing sales strategy, competitive monitoring, and performance management follow-ups. Requires a BAC+5 degree in Finance/Asset Management, proficiency in PowerPoint and Excel, and fluency in English.

Regional Sales Head drives revenue and EBITDA growth across Europe. Manages a distributed team of Sales Managers, develops regional sales strategies, and ensures alignment with global objectives. Requires 6+ years of B2B sales experience, 3+ years managing teams, and a technical background in automotive engineering. Fluency in English and additional languages are valued.

Develop, oversee, and improve the Group's technical reserving framework, ensuring consistent and reliable reserve assessments. Collaborate with local teams to enhance reserving maturity and harmonize practices toward a Group-wide best estimate approach. Lead the Group technical reserves review, produce reports on reserving and profitability, and analyze differences in local and Group calculation processes.

Cryptography Engineer for Apple's Security Engineering & Architecture team. Develop and implement cryptographic solutions, analyze and propose innovative security countermeasures, and collaborate with cross-functional teams. Expert in cryptographic algorithms, secure programming, and side-channel attack mitigation.

Internship opportunity for a Climate Consultant focused on Financial Services sector. Support consulting missions including GHG footprint analysis, climate risk assessments, and climate strategy definition.