2378 engineer English-speaking jobs in France

About the Role As Senior Electronic Engineer, you will own the design, development, and validation of

, and user experience meet performance and growth.What you’ll doWe are looking for a senior Backend Engineer

Own and scale CI/CD infrastructure handling tens of thousands of jobs daily. Deepen GitOps workflows built on ArgoCD. Advance supply chain security posture. Troubleshoot infrastructure problems across network, application, and system layers.

Build and maintain streaming and batch data pipelines for market, trading, and portfolio data. Design and operate streaming systems, time-series stores, and lakehouse architectures. Develop self-serve tooling for data access and consumption. Own data contracts, schema evolution, and data governance.

Lead Software Engineer to build and scale complex web applications for a biotech organization focused on AI-powered scientific research. Experience with ReactJS, Node.js, Python, and data visualization libraries is required.

Performance Test Engineer will develop and execute performance test strategies, scripts, and analyze results. Requires expertise in performance testing tools, software development lifecycle, and test methodologies. Minimum 6 years of experience in software and hardware performance testing.

Senior Java Engineer will design and evolve microservices, collaborate with Data Scientists and Engineers to build APIs, and champion software quality. Responsibilities include identifying and resolving bottlenecks, leading the resolution of complex technical challenges, and staying at the forefront of the ecosystem. Requires 5+ years of experience as a Java Backend Developer (Spring Boot) in high-scale environments.

UNIVITY is looking for a Telecommunications Payload Engineer to join the team in our Toulouse office, ... reporting to the Senior Telecommunications Payload Engineer.ResponsibilitiesAs Telecommunications Payload Engineer

Role Overview We are looking for a Full Stack Engineer with strong expertise in building modern web applications

You’re an engineer who cares about user-centric design, code quality, and smooth collaboration. ... Diffusely / CarCutter Position Overview Location: Paris (France) We are looking for a Senior Mobile Engineer

Sensor Systems Engineer will define system-level requirements, design and evaluate sensor systems, perform testing and validation, and collaborate with cross-functional teams. Requires a Master's degree or Engineering degree in a related field and >5 years of experience in sensor design or system integration.

Optical characterization engineer will perform optical characterization of single-photon sources in optical cavities, using techniques such as LA, RF, and SUPER. Responsibilities include optimizing pulse shaping and laser filtering, measuring key performance indicators, and developing characterization procedures. Requires a PhD in optics, photonics, quantum optics, experimental physics, or a related field and experience with optical characterization setups, quantum dot spectroscopy, and Python.

quality engineering mindset across the organizationQualificationsStrong experience as an SDET / Quality Engineer

Research Scientist to build autonomous environments for testing and studying LLM agent failures. Develop adversarial and multi-agent environments, run experiments, and catalogue failure modes. Requires experience building agent environments, empirical research, and AI engineering.

Staff Data Engineer will design and implement the end-to-end data architecture for a public intelligence team focused on detecting exposed secrets. Responsibilities include building real-time systems, mentoring team members, and contributing to the technical roadmap.

Own Share's network infrastructure including FreeRADIUS proxy servers, provisioning pipeline, BNG integration, and deployment of systems infrastructure. Manage FreeRADIUS instances, API endpoints, and BNG configuration. Experience with FreeRADIUS, Linux systems administration, and PPPoE authentication is required.

As an Embedded Software Engineer II, you will contribute significantly to the design, development, and

Sweep is looking for a Senior Fullstack Engineer (freelance) to work on our Sustainability Data Intelligence ... As a Senior Fullstack Engineer, you'll own features end-to-end, from data models and backend systems

Amazon Logistics team is seeking an experienced, innovative, hands‑on and customer‑obsessed Process Engineer

Required Significant experience (typically 7+ years) as a software engineer, demonstrating technical