765 backend developer English-speaking jobs in Île-de-France

Developments for banking and financial applications linked to the OLYMPIC Banking System software package. Requires higher education in IT, 3-5 years designing IT solutions, and expert COBOL development knowledge. Knowledge of i System, Unix, Java, XML, and DBMS is advantageous.

We are looking for a Full-time .NET + React Developer in Europe who shares our values: high-quality and

With a higher education, you have about ten years of experience in Java/ React JS fullstack developer

Our platform has garnered over 7,000 stars on GitHub, a testament to our active and growing developer ... Bonus Points ✅ Experience with open‑source projects or developer tools. ✅ Strong background in security

We're building a revolutionary decentralized network on Solana, and we need a talented developer ... Technical Incantations: You're a seasoned developer with at least 3 years of experience wielding

.Net Full Stack Developer We are seeking a highly skilled full stack developer with expertise in .Net

Your scope will cover high-impact initiatives: building and evolving enterprise API gateways and developer ... standards, drive API lifecycle management, and ensure scalability, reliability, and security—while keeping developer

parts of the product life cycle: enjoy working on end-to-end product development, bringing in your backend

To support this growth, we need to push our backend further: query older data, adapt our storage patterns ... Who You Are You have a BS/MS/PhD in a scientific field or equivalent experience. 10+ years of backend ... What You’ll Do Partner closely with engineering, product, and design to architect and deliver a backend

Our client, a leading global data centre developer, is seeking an experienced Quality Manager to join

unknown.Job DescriptionWe’re looking for a senior engineer with deep experience in online systems, backend ... performance.Implement security measures to protect game data.QualificationsProven experience developing game servers or backend

.* **Backend & Frontend:** TypeScript, Node.js, React / Next.js* **Infrastructure:** AWS (serverless, ... have **4+ years of experience** in startups or product-driven environments* You are comfortable on the backend

will ensure robust architectures, facilitate deliveries, remove technical blockers, and enhance the developer ... & Enablement:Ensure close communication between the platform and product teams to provide the best developer ... Professional-level English required; French is a plus.If you are passionate about cloud-native architectures, developer

’ve successfully launched apps, achieved product-market fit, and driven adoption for mass-market or developer ... Experience in prosumer tools Thought leadership or experience in AI, enterprise software, or developer-focused ... whitepapers, case studies, tutorials, webinars) to educate and inspire our target audience Collaborate with developer

You’ll work across data pipelines, backend services, and frontend interfaces, and think deeply about ... Python code for the parts of our infra we share with our Data team.We use:Node.js and Nest.js on the backend

You have basic development skills and are eager to grow in both frontend and backend technologies. ... 'll be exposed to a modern tech stack and engineering practices, including: Frontend: Angular Backend

ParisDepartment: Development & ConstructionReports to: VP Construction, EMEA About CloudHQ CloudHQ is a leading developer

As our Test Automation Engineer, you’ll support HID’s success by: Backend (Symfony, PHP, Codeception ... you will be responsible for testing and maintaining high-quality standards across our Symfony-based backend ... ): Design, develop, and execute automated tests for Symfony- and PHP-based backend services using Codeception

Our test coverage extends across: UI tests Backend API tests RabbitMQ interaction (produce and consume ... Selenium Reporting: Allure Report with Allure Server The team currently consists of: 2 QA engineers 4 backend ... implementation details when necessary, and distribute test coverage responsibilities among QA, frontend, and backend

This role requires strong technical skills in backend development, DevOps practices, Linux systems, and ... shipping at least one online multiplayer game or operating a large‑scale live service.Proficient in backend