Top Software Engineer Jobs in France

As a Senior Software Engineer at MetaMask, you'll build and enhance user engagement tools, contribute to backend APIs, and collaborate with cross-functional teams to create secure Web3 interactions.

Design, build, and optimize secure, high-performance backend services using Rust for a fintech platform, ensuring reliability and scalability.

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

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.

Design and write efficient C++ code, propose features, implement components, conduct reviews, and tackle advanced database and AI challenges.

As a Platform Engineer at AeroVect, you will ensure reliability and scalability of software for autonomous vehicles, develop custom Linux distributions, optimize middleware, and support production deployment.

As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.

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

As a Senior Software Engineer, you will design, develop, and enhance software components, lead a technical squad, mentor juniors, and ensure best practices in a collaborative, agile environment.

As a Staff Engineer, you'll enhance web tools for utility companies, ensuring scalability and efficiency in vegetation risk management and leading cross-team technology initiatives.

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 at Bigblue, you will design scalable systems, improve engineering standards, and lead software development efforts while ensuring high-quality production code.

The Senior Software Engineer will build and optimize low-level platform components, focusing on distributed computing and high-performance storage, while ensuring efficient code and system performance testing.

The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.

The Senior Software Engineer will design and model complex systems in the energy sector, focusing on Python and Django, and solving technical challenges related to smart meters.

The Lead Software Engineer I is responsible for designing and delivering high-quality software, improving engineering practices, and collaborating with teams across the organization.

We are looking for a Senior Ruby-on-Rails Engineer to build and scale our product, working closely with the Product Manager and Tech Lead. Responsibilities include hands-on coding, integration planning, and collaborating with the engineering team.

As a Senior Software Engineer on the Data Platform team, you'll design and optimize data architecture, create scalable data pipelines, and improve data accessibility and quality across the company.

The Frontend Developer will design and implement the web frontend for the SaaS platform Construct, collaborating with various teams and enhancing the user experience while adhering to Agile principles.

As a Senior AI Engineer, you'll design and optimize Large Language Models (LLMs) for business solutions, collaborate cross-functionally, and maintain AI systems in production.

The Staff Software Engineer will lead major features, mentor junior engineers, enhance platform reliability, and improve developer experiences for the Firefox add-ons ecosystem.

As a Go Software Engineer for Identity Management, you will design, implement, and enhance identity management solutions, collaborate with a distributed team, and contribute to the development of authentication and authorization systems.

The Lead Software Engineer will provide technical design, maintain the technical roadmap, document architectures, code, conduct reviews, mentor engineers, and support recruitment efforts.

As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.