Software Engineer Jobs in Nouvelle-Aquitaine, France

REDAPL Graph Engine team at Datadog builds the core platform that tracks customers’ infrastructure resources and relationships, powering Cloud Security Posture Management, Cloud Cost Management, and Service Catalog. As a Senior Engineer you design and implement a high‑performance query engine for relationship traversals, lead architectural decisions, and collaborate with product teams to scale the platform.

Web Scraping team at NielsenIQ builds and maintains a fleet of crawlers for large‑scale data collection. The Software Engineer develops, optimizes and documents Python/Scrapy crawlers, adapts to site changes and anti‑bot protections, and contributes to the new ingestion engine.

Scaleway seeks a Software Engineer to join its Cloud Product Engineering team, designing and building core IaaS and PaaS components that power sovereign cloud services across Europe. The role involves creating new cloud products from scratch, enhancing existing services, improving test coverage, and documenting APIs.

Datadog is a leading SaaS platform that empowers engineers to monitor, troubleshoot, and secure their systems at scale. As a Senior Software Engineer, you will tackle high‑volume challenges, design scalable solutions, and collaborate across teams to deliver reliable features.

Joining Razer will place you on a global mission to revolutionize the way the world games. Razer is a place to do great work, offering you the opportunity to make an impact globally while working across a global team located across 5 continents.

LogiSync Embedded Systems team designs and builds mission-critical firmware for industrial, aerospace, and IoT equipment. The Embedded Software Engineer develops C/C++ firmware, drivers, and RTOS-based applications, brings up hardware, debugs devices, and collaborates with hardware, mechanical, and systems engineers.

Software Engineer on Scaleway’s Non-Relational Database team, building and scaling Redis and MongoDB products for sovereign cloud regions. Day‑to‑day work includes Kubernetes cluster management, Helm/ArgoCD deployments, GoLang coding, Terraform IaC, and performance tuning.

Betclic Group seeks a Senior Software Engineer to design, build, and maintain end‑to‑end products in a hybrid environment. The role emphasizes ownership, product impact, and modern practices such as AI‑assisted development, cloud infrastructure, and distributed architectures.

Virtuos Labs Montpellier seeks a 6‑month software engineering intern to develop and optimize game engine components for PC and console platforms. The role involves coding in C/C++, applying 3D mathematics, and collaborating with cross‑functional teams to deliver high‑quality, maintainable code.

Integrations team at DataDome builds and maintains the JavaScript tag and server‑side integration modules that route customer traffic to DataDome’s bot‑management platform. As a Senior Software Engineer you will develop the client‑side tag focusing on performance and privacy, create edge‑runtime integrations (e.g., Cloudflare Workers, Lambda@Edge), and own backend modules in languages like Python or Go while mentoring teammates.

Staff Software Engineer, Backend at a partner company building developer infrastructure that powers integrations between applications and the real world. Based in France, this remote-first role owns critical backend systems, APIs, and services from concept through production while collaborating with developer customers and a distributed engineering team.

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

The YDB Team is seeking a Senior Software Engineer based in France to work on a highly scalable, open-source distributed database and storage platform powering demanding AI and cloud workloads. Day-to-day, you will develop and optimize YDB components in high-performance C++ to leverage modern hardware such as NVMe drives, high-bandwidth networking, and DPUs, while improving performance, reliability, and scalability across production-grade infrastructure.

This Senior Software Engineer (Data) role is based in France and is fully remote, joining a lean, autonomous engineering team that builds products helping organizations understand and optimize cloud data costs. Day-to-day, you will design and deliver backend and data-engineering capabilities, build data pipelines and transformation models, and create visualization and cost-management workflows, while owning features from concept through release.

Principal, Software Backend Engineering at Forterro, a European ERP software publisher, leads the design and evolution of core backend services for MyForterro. The role focuses on building secure, scalable APIs in C#/.NET, shaping identity and authorization systems (OAuth 2.0, OpenID Connect, SSO), and advancing AI-enabled backend services across the group.

OpenGRC team at Filigran builds a proactive, data‑driven GRC platform that correlates real‑time threat intelligence with assets and quantifies risk in financial terms. The senior engineer defines architecture, builds the correlation, verification and quantification engines, and owns the full‑stack React/TypeScript front‑end, Node.js back‑end and PostgreSQL data layer while mentoring the squad.

Frontend team at Nica Recruiting builds user‑facing web applications that power customer interactions. The engineer will develop, test, and maintain responsive UI components using modern JavaScript frameworks, collaborate with designers and backend engineers, and ensure performance and accessibility standards.

Software Engineering team at Thales AVS France builds real‑time cockpit interface software for aerospace missions. The manager leads Agile development of IHM solutions, defines development logic, ensures quality and financial targets, and drives continuous improvement across international, multicultural teams.