Top Software Engineer Jobs in France

The Software Engineer will support data collection and processing, enhance the cloud infrastructure, and collaborate with scientists to optimize datasets for AI models.

The Software Engineer will design, develop, and maintain backend APIs, ensuring scalability and performance while collaborating with cross-functional teams for product strategy alignment.

As a Web Engineer, you'll develop internal tools, growth infrastructure, and real-time dashboards, taking end-to-end ownership of systems to enhance operational workflows.

Build and maintain scalable, reliable agentic AI systems for biomedical research, integrating LLMs, tool-calling, and data platforms. Drive technical decisions, optimize analytical workflows, deploy agents on the data platform, mentor teammates, and participate in on-call rotation to ensure performance, security, and continuous improvement.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.

Drive process improvement, coach colleagues, and manage features in a distributed system for cloud automation and software operations.

Lead Python Software Engineer responsible for developing solutions, collaborating on designs, mentoring team members, and enhancing engineering practices.

Develop and enhance dqlite, a distributed SQLite database, including debugging, implementing features, and engaging with the open source community.

As a Software Engineer Intern, you'll work with a team to build applications and infrastructure, engage in product decision-making, and contribute to frontend and backend code development.

As a Senior Backend Software Engineer, you will design and optimize the core computation engine, tackle scalability challenges, and collaborate closely with frontend teams to enhance the product.

As a Staff Platform Engineer at Joko, you will lead platform efforts, ensure infrastructure reliability, enhance developer experience, and optimize costs, focusing on security and scalability while collaborating across teams.

Build and ship end-to-end features and agentic automations for North, Cohere's AI workspace for finance. Integrate financial data sources, enforce data isolation and RBAC, collaborate with Product/UX/ML/Sales, work with finance customers, ensure reliability/security/auditability, and iterate on platform capabilities using AI where appropriate.

The role involves designing and implementing features, debugging, maintaining documentation, and collaborating with the community in the Mir graphics stack.

As a Software Engineer, you'll design and develop software solutions, solve technical problems, lead projects, and collaborate with product and operations teams.

Join the Android team to develop high-quality UI features, enhance platform components, manage system performance, and engage in knowledge sharing and ideation processes.

Design and build internal systems for user safety, develop APIs, enhance data collection, and ensure compliance with global regulations.

Develop backend systems in Rust, maintain cross-platform components, implement features, analyze system performance, and engage in continuous improvement.

Join the iOS team to design, develop, and improve platform features, contributing to roadmap creation, knowledge sharing, and proactive issue management.

Build and scale Base360.ai: design APIs, services, and cloud-native infrastructure; implement event-driven automations, AI-powered workflows, and integrations (Airbnb, Stripe, Twilio, OpenAI). Own projects end-to-end to automate operations, improve pricing and guest experiences, and enable global scaling.

Build and maintain North's Agents & Automations platform: design and ship frontend and backend features, execution engine, integrations, debugging, observability, evaluation, and feedback systems to enable reliable AI-powered workflows.

Build and maintain Dashlane's production LLM inference stack for the AI Advisor: serving infrastructure, prompt orchestration, model evaluation, RAG/fine-tuning, integrations, monitoring, scalability, cost optimization, and modernizing server-side identity and onboarding systems. Collaborate cross-functionally and coach peers on secure, production-ready human-in-the-loop AI solutions.

Design, build, test and operate cloud-native services powering Hive's smart home products. Own services end-to-end, collaborate with product and engineering teams, apply TDD and CI/CD, and modernise platform capabilities on AWS to deliver scalable, reliable solutions.

Design, implement, and lead scalable software solutions for R&D workflows. Drive technical decisions, mentor engineers, set engineering standards, collaborate across teams, and apply cloud, microservices, API, CI/CD, and DevOps best practices to accelerate drug development.