5944 English-speaking jobs in Île-de-France

Senior Backend Engineer to design, develop, and deploy reliable code for a growing health and wellness app. Experience with Python, Flask (or Django, FastAPI), APIs, and CI/CD is required.

Backend Engineer will improve and maintain WeWard's communication platform, optimize the Step Reminder system, and implement new features to drive user engagement and retention. Requires 4+ years of experience as a Backend Engineer with a strong command of Python and experience with large-scale, high-traffic systems.

QA Engineer will oversee testing roadmap, execute end-to-end tests, and manage issue tracking. Responsibilities include product testing, level 2 support, and designing automated tests. Requires 3+ years of mobile or web QA experience, strong testing methodologies knowledge, and familiarity with mobile testing tools (Detox, Maestro).

Provides organizational and strategic support to the CTO, ensuring execution excellence across all initiatives. Facilitates cross-team communication, tracks project progress, and prepares technical documentation. Conducts research and analysis to support strategic decision-making.

The Senior HR Business Partner France & Benelux acts as a strategic partner to business leaders, driving the people agenda in alignment with business strategy. This role focuses on organizational design, leadership effectiveness, and transformation, supporting business growth and integration projects.

Lead and grow Lefty's design practice as the first Head of Design. Manage a team of 3 designers, set design strategy, and ensure quality across product and brand design.

Oracle EPM Consulting Associate leads client-facing projects, manages workstreams, analyzes data, and creates presentations. Requires a bachelor's or master's degree, 3-5 years of experience in requirements analysis, functional specifications, testing, and issue resolution, and 1-2 years of project workstream ownership.

As Group COO, you will oversee all industrial and operational aspects of a newly formed food group specializing in premium frozen snacks. Reporting to the CEO, you will manage three production sites, ensuring operational efficiency, quality control, and regulatory compliance. You will lead teams across production, technical, quality, and supply chain, driving continuous improvement initiatives and post-merger integration.

Experienced Customer Success Manager to manage a portfolio of Enterprise accounts, driving retention, growth, and product adoption. Develop account plans, identify expansion opportunities, and advocate for customer needs internally. Proven experience managing complex accounts and a strong commercial mindset are required.

Junior strategy consultant with a focus on developing internal partnerships, sharing activities, and addressing client issues. Requires a degree in humanities, business, or a related field and prior experience in media, creative agencies, or consulting.

Assistant(e) Concepteur-Rédacteur for a 6-month internship starting September 2026. Collaborate with artistic directors to design and write messages and texts for advertising campaigns. Participate in campaign design and conduct strategic research, including consumer studies and competitor analysis.

The Customer Service Manager serves as the main point of contact for customers, coordinating aircraft issues and ensuring customer satisfaction. Responsibilities include managing customer communication, reviewing work scopes, discussing service bulletins and pricing, and coordinating with the Service Center Team and Technical Service Manager.

Define, govern, and elevate Adisseo's project management standards across the Group. Ensure flawless execution of strategic projects, with a focus on industrial and capital investments. Provide functional leadership to Strategic Project Directors and act as a guardian of project governance and value delivery.

Business Development Associate to support business development and relationship management across EMEA. Responsibilities include supporting the priority account program, pursuing large market opportunities, and overseeing strategic account management. Requires strong project and process management skills, business acumen, and proficiency in Microsoft Office applications.

Symfony Backend Developer will join a product & engineering team of 20 to build and improve a complex SaaS platform. Responsibilities include writing code, collaborating with stakeholders, and contributing to the roadmap. Minimum 6 years of experience implementing complex business logic with Symfony is required.

Build products with real-world impact at a fast-growing startup. Translate business workflows into technical solutions and own features from design to deployment. Strong full-stack experience and a focus on delivering user value are essential.

Backend Engineer to optimize multimodal booking and checkout experience. Develop new features, design scalable services, and collaborate with cross-functional teams. Requires 3+ years experience with Java, Spring, Docker, Kubernetes, and strong communication skills.

Research Engineer needed to productionize, maintain, and automate computational pipelines for omics data analysis. Will collaborate with research scientists to translate validated methods into production-ready code and ensure robust documentation, scalability, and reproducibility. Requires strong Python skills, software engineering best practices, and experience with Git, CI/CD, and testing frameworks.

Senior Machine Learning Engineer to design, build, and operate production-grade agentic systems for a predictive oncology platform. Will lead agentic strategy and architecture, contribute to platform development, and productionize key models and pipelines. Requires a Master's degree in a quantitative field and 3+ years of experience building production software, including deploying LLM-powered applications.

A Staff Platform Engineer will define the technical vision and roadmap for the software foundation powering AeroVect's autonomous ground vehicle fleet. Responsibilities include owning the architecture of Ubuntu/Yocto/Linux distributions, setting the strategy for ROS 2 middleware, and leading development of user-space drivers. The role requires 10+ years of experience developing Linux-based embedded or robotics platforms, demonstrated ability to lead technically across multiple teams, and deep experience shipping real-time, safety-critical systems.