Top Software Engineer Jobs in France

Own and improve Langfuse SDKs (Python and TypeScript), ensuring reliability, performance, API design, integrations with AI frameworks, OpenTelemetry support, documentation, and developer experience.

The Senior Software Engineer will design and build full-stack applications, contribute to business growth, support teammates, and ensure technical excellence using TypeScript and Node.js.

Seeking an experienced Principal Backend Developer to design and implement backend solutions, focusing on data services and high-performance API development. Must have expertise in TypeScript and cloud-native development.

The Senior Embedded Reliability Engineer will lead reliability initiatives for grid automation products, working on reliability modeling, testing, Failure Mode Analysis, and collaborating with teams to enhance system resilience and compliance in the energy sector.

The Senior Software Innovation Engineer transforms business-driven ideas into software solutions, validating prototypes and ensuring alignment between business and digital teams.

As a Database Engineer, you will design database architecture, manage system interfaces, improve continuous integration, and update database features for compliance with aerospace regulations.

Join L-Acoustics as a Senior Software Engineer to develop real-time audio/video transport software for various products, ensuring reliability and performance.

Lead the architecture and development of software platforms for T&D systems, ensuring security, performance, and integration while mentoring a team and collaborating across functions.

Lead the development of software solutions for a logistics platform, overseeing technical strategy, mentoring teams, and ensuring high-quality software delivery.

Lead development of core geospatial products, data-processing and annotation tools. Set technical vision for web apps, ETL pipelines, and backend services; optimize ML model orchestration; mentor engineers; collaborate with product and customers to deliver scalable, near-real-time geospatial data systems.

The role involves leading software development for Network Diagram capabilities, designing technical solutions, optimizing algorithms, collaborating cross-functionally, and mentoring engineers to uphold standards.

Seeking a Senior Software Engineer to build AI inference systems. Responsibilities include optimizing GPU kernels, architecting inference stacks, and defining benchmarking methodologies. Requires strong programming skills and experience in ML systems.

Design and develop the Metis system, ensuring its quality in a remote team while operating and maintaining distributed systems.

Lead the design, shipping, and operation of LLM applications in AI Operations, focusing on optimizing costs, building pipelines, and ensuring quality through monitoring and governance.

As a Senior Software Engineer, you'll enhance the Affiliate Marketing platform by designing reliable services, mentoring engineers, and ensuring system efficiency using Agile methodologies.

As a Senior Software Engineer in the Order Management team, you will develop and optimize the order lifecycle, contributing to a distributed service-oriented architecture, while ensuring collaboration and support across your squad.

Design and evolve systems for Motion's infrastructure, focusing on reliable and secure operations across APIs, Linux systems, and cloud environments with a focus on hands-on coding and engineering judgment.

As a Senior Fullstack Engineer, you will lead feature development from conception to deployment, ensuring user needs are met and maintaining high deployment frequency.

Join Ledger's web engineering team to enhance the e-commerce platform by writing secure and maintainable code, mentoring others, and improving software practices.

As a Fullstack Software Engineer at Amplemarket, you will design and build features for our AI-powered sales platform, collaborating with co-founders and cross-functional teams to enhance user experience and solve complex problems.

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.