Software Developer Jobs in Île-de-France, France

IDE​MIA's URT (Research and Technology Unit) builds reusable software libraries for identity solutions. The developer designs, implements, and optimizes C/C++ components across Windows, Linux, macOS, Android, iOS, cloud and embedded platforms, collaborating with research and product teams.

Pluxee, a global employee benefits and engagement platform operating in 31 countries, seeks a Software Developer to design, develop, and maintain scalable applications. The role involves writing clean code, collaborating across teams, testing, debugging, staying current with industry trends, and providing technical support.

Amazon is hiring Software Development Engineers (SDE-I) in Clichy, France to solve real customer problems through innovative technology. SDEs own the full code lifecycle—from design through deployment and operations—building scalable, cloud-native microservices and resilient distributed systems that impact millions of customers worldwide.

Software Engineer – Hardware Development at Scaleway. Join a team of 6 in Paris, Lille, Toulouse, Rennes, Rouen, Bordeaux, Lyon.

Software Web Developer- IOS at Envista Holdings Corporation focuses on cloud/web development for the DEXIS IOS portfolio. Working within a Scrum team, responsibilities include translating functional needs into code, collaborating with QA, Product Owners, DevOps, and cross‑team partners in France and China, and deploying solutions to Azure production environments.

Sales & Marketing Engine Room at Hager builds strategic digital platforms. As Software Lead Developer Magento you will design, develop and optimize Magento 2 web applications, guide the team on architecture decisions and integrate headless solutions using Next.js, Azure and Adobe Commerce Cloud.

Participate in all phases of software development life cycle, delivering high-quality solutions for large tech firms, asset managers, and banks. Work in agile environment, contribute to design, architecture, and roadmap.

Sonos AI team builds AI-driven music control and content discovery across Sonos devices. As a Software Development Engineer in Test you will design, develop and implement test infrastructure and validation strategy for AI features, collaborating cross‑functionally and reporting to the QA manager.

Informatics team – the security telemetry mission for AWS. The team builds and operates high‑performance, scalable solutions that collect, enrich and vend Linux security telemetry data across millions of hosts. As a Software Development Engineer you will design, develop and maintain Rust‑based services, implement CI/CD pipelines with Go, Python and TypeScript, and ensure reliability and security of data pipelines.

Principal Software Developer leading Network Diagram capabilities on Esri's GIS platform. Drives design, algorithm optimization, and delivery of interactive network visualization tools for critical infrastructure.

IDAM team at Criteo Technology builds authentication and access management foundations for internal R&D platforms. The Senior Software Development Engineer leads end‑to‑end feature delivery, designs scalable services, and maintains CI/CD pipelines and observability tools.

Workforce Administration team at Decathlon Digital builds and modernizes HR digital processes using Workday and cloud services. The Junior Software Development Engineer will contribute to back‑end Java development, design modular services, and support continuous integration pipelines.

vesta.eco is a climate‑focused startup building a SaaS platform that automates energy renovation design using 3D data and AI. As the first software developer, you will design and ship core features, define scalable architecture, and own projects from concept to production. Based in Paris with a hybrid work model, you’ll collaborate closely with founders to drive the technical vision and impact the energy transition.

Informatics team at AWS Security builds high‑impact solutions that collect, enrich and vend massive security telemetry data across AWS services. The Senior Software Development Engineer designs and implements scalable Rust, Go, Python and TypeScript software for Linux security telemetry, driving performance, automation and reliability.

SAP DELIVERY team within Decathlon's Value Chain Engineering Cross builds and optimizes SAP solutions across the company. The Senior Engineer designs, develops, tests and deploys SAP extensions (ABAP, RAP, Fiori/UI5, OData) and supports migration to S/4HANA while mentoring junior developers.

Connected Software Factory (CSF) at Hager builds the next‑generation electrical IoT platform. The Software Lead Developer Back End drives technical solutions, leads a team of developers, and ensures secure, high‑quality delivery.

AWS Security Epoxy is a team inside AWS Security that builds automation to put threat detection on the AWS account fleet, remediate risk automatically, and provide tooling for security responders. As a Software Development Engineer, you design and deliver features across Epoxy's services, own operational excellence, write well-tested code and runbooks, and participate in an on-call rotation.

AWS Security OpRes team builds automated security solutions to protect Amazon's cloud infrastructure. The Senior Software Development Engineer designs, develops, and maintains security automation tools, integrates them into CI/CD pipelines, and collaborates with security and operations engineers to enhance threat detection and response.

AWS Security Epoxy builds automation platforms to onboard threat detection, remediate risks, and accelerate security response across AWS accounts. As a Software Development Engineer, you design, build, and operate scalable systems using Python or TypeScript while owning their operational health.