154 English-speaking jobs in Nantes

Canonical's Partner Engineering Team seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies across various architectures (x86, ARM, RISC-V, PowerPC, and s390x). Responsibilities include collaborating with silicon companies, debugging code, and maintaining Ubuntu features and packages for diverse platforms (servers, HPC, AI, IoT, PCs, SmartNICs, and automotive systems). Strong fundamentals in C, C++, and Python, experience with Linux distribution packaging, and a passion for open-source are required.

Visual UI Designer needed to create digital and social assets, events, and brand experiences. Must have a Bachelor's degree in Art/Design, exceptional design talent, and knowledge of UX, technology, and design tools like InDesign, Illustrator, Figma, or Penpot.

Sustaining Operations Engineer needed to resolve complex customer issues related to Ubuntu, OpenStack, Ceph, and Kubernetes. Requires deep debugging and troubleshooting skills across the open source stack. Strong Linux, LXD, OpenStack, Ceph, or Kubernetes experience and proficiency in Python, Go, C, or C++ are essential.

Embedded Linux Field Engineer will engage customers, develop solution proposals, and participate in project delivery. Requires deep Linux knowledge, coding proficiency, and experience with embedded software development. Must possess excellent communication and presentation skills and be willing to travel up to 30%.

Python Engineer will write and maintain Python code for various Ubuntu client applications. Collaborate with a global team, contribute to open source projects, and ensure software operates smoothly at scale. Must have a strong academic background, experience writing Python, and excellent communication skills.

Senior Site Reliability Engineer to ensure the reliability, availability, and performance of Doctolib's databases. Design, build, and maintain core infrastructure databases, automate deployment and maintenance, and implement monitoring and alerting processes.

FullStack Software Engineers are needed to build high-quality healthcare products. Responsibilities include collaborating with teams to define and implement features, designing and maintaining fullstack solutions, and contributing to code quality and system reliability. Experience with React, TypeScript, and the JVM ecosystem is required.

As a Senior Database Reliability Engineer, you will ensure the reliability and performance of datastores, handle database infrastructure maintenance, and empower feature teams with database tooling and support. You will participate in incident response and share datastore expertise. You have 7+ years of experience as a Database Reliability Engineer, SRE with strong database expertise, or DBA with strong inclination towards site reliability practices. You have strong expertise in at least one of our core datastores (PostgreSQL, Couchbase or OpenSearch) or an equivalent technology. You have hands-on experience with Kafka, Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud). You are fluent in English.

Build AI-powered tools for healthcare professionals. Design, ship, and operate production-grade AI systems. Partner with data scientists to implement evaluation pipelines and metrics. Develop and maintain core agentic capabilities. Have 4+ years of experience as a software engineer with hands-on experience in AI/ML systems. Have 2+ years of experience working with Python. Have gone through the full lifecycle of an AI product. Understand and promote best practices related to the software development life cycle. Are comfortable with fullstack development. Are product-oriented and comfortable guiding teammates. Are comfortable speaking and writing in English.

As a Senior Database Reliability Engineer, you will ensure the reliability and performance of datastores, handle database infrastructure maintenance, and empower feature teams with database tooling and support. You will participate in incident response and share datastore expertise. You have 7+ years of experience as a Database Reliability Engineer, SRE with strong database expertise, or DBA with strong inclination towards site reliability practices. You have strong expertise in at least one of our core datastores (PostgreSQL, Couchbase or OpenSearch) or an equivalent technology. You have hands-on experience with Kafka, Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud). You are fluent in English.

Design, develop, and maintain Android application features. Collaborate with teams on feature design, architecture, and delivery. Apply Clean Architecture principles and review code adhering to coding standards.

Resolve complex customer issues related to open source software including Ubuntu, Kernel, Ceph, OpenStack, and Kubernetes. Develop bug fixes, backport patches, and participate in upstream communities.

FullStack Software Engineer to build high-quality healthcare products. Collaborate on feature teams to design, develop, and maintain solutions across frontend (React, TypeScript) and backend (JVM ecosystem). Contribute to code quality, system reliability, and operational excellence. Experience with React, TypeScript, and the JVM ecosystem is required.

Operational Onboarding Manager will support Alan's mission to make prevention the new norm of care.

Leads technical implementation of projects and release cycles. Ensures technical feasibility and quality. Assists in project coordination and pre-sales activities. Reports on project tasks. Requires a bachelor's or master's degree and at least 3 years of experience in a related field. Solid technical skills in one of the technologies are required. Experience designing digital products and technical solutions is necessary. Must have knowledge of agile development concepts and the ability to write technical documentation.

Architect and develop scalable, high-performance cloud-based data solutions for telecom applications. Implement and optimize big data processing pipelines using cutting-edge technologies. Collaborate with cross-functional teams to integrate cloud solutions with existing telecom infrastructure. Ensure data security, privacy, and compliance with industry regulations. Design and implement data models to support analytics and business intelligence initiatives. Develop and maintain CI/CD pipelines for efficient deployment of cloud solutions. Troubleshoot and resolve complex technical issues in cloud environments. Stay up-to-date with emerging trends in cloud technologies and telecom data management. Provide technical guidance and mentorship to junior team members.

Senior AI Engineer to design, ship, and operate production-grade AI systems for Doctolib Assistant, an AI personal assistant for healthcare professionals. Responsibilities include building and improving AI agents, partnering with data scientists, and ensuring privacy and security. Requires 4+ years of software engineering experience, 2+ years with Python, and experience with the full lifecycle of an AI product.

Design, develop, and implement high-quality, scalable, and secure applications using Java/Spring (back-end) and Angular (front-end). Collaborate with cross-functional teams to deliver impactful end-to-end solutions. Troubleshoot and resolve complex issues across front-end and back-end layers. Stay current with emerging technologies in Java, Spring, Angular, and their ecosystems.

Manage a growing engineering team focused on optimizing OpenStack managed service environments. Responsibilities include ensuring continuous product improvement, managing team health, and meeting service level agreements. Requires experience with OpenStack, Python, Go, C, C++, Java, Linux system administration, and agile methodologies.

Experienced Data Center Technician needed for on-site contract work in Rezé, France. Responsibilities include hardware installations, cabling, server racking, troubleshooting, and documentation. Requires 2+ years of data center experience, strong cabling skills, and the ability to lift 50+ lbs.