877 backend developer English-speaking jobs in Madrid

Develop and maintain web applications using React and TypeScript, ensuring stability, maintainability, and security. Participate in all phases of the software development lifecycle, from requirements gathering to deployment. Write unit, integration, and end-to-end tests with Playwright. Collaborate in a small, agile team. Minimum 3 years of professional experience in modern web development with React and TypeScript is required. Proven experience with the React ecosystem and strong knowledge of web development fundamentals are essential. Practical experience with automated testing, especially Playwright, is mandatory. Fluent English skills are necessary.

Nice to have Experience hiring for AI/ML, computer vision, and developer-first products (e.g., YOLO).

retail tribes you should have the following knowledge and experience: Essential: A hardcore JavaScript developer

Advantageous: experience as a Microsoft .NET developer and familiarity with technologies such as Elasticsearch

With 19,000 professionals around the world, we are the leading global developer and supplier of technologies

With 19,000 professionals around the world, we are the leading global developer and supplier of technologies

Requirements Previous working experience as a Product Owner for 3+ years Working experience as a Mobile developer

Overview We are seeking a Web Developer with a strong emphasis on testing and quality assurance.

Qualifications 5+ years in software engineering roles with demonstrable hands‑on leadership as a senior developer

Qualifications 8+ years in software engineering roles with demonstrable hands‑on leadership as a senior developer

Business Development Manager (Southern Europe) Madrid, Community of Madrid, Spain 2 days ago Business Developer

With over 18,500 professionals worldwide, we are the leading global developer and supplier of technologies

Champion Communication: Represent RavenPack at industry conferences, developer communities, and client

yet—primarily Snowflake SnowPro Core, Google Cloud Professional Data Engineer, and/or dbt Certified Developer

and experience working with data warehouses (BigQuery, Snowflake, or similar) — you can go from raw backend

Comfortable working closely with backend engineers and data pipelines.

Cross‑Functional Collaboration Partner with PMs, backend engineers, and product designers to define

DT Technik IMS HSS Frontend platforms, enabling and maintaining connectivity between IMS nodes and backend

We use Kotlin, Java, SpringBoot, Docker, Kubernetes, Apache Kafka, MongoDB, and PostgreSQL on the backend

We use Kotlin, Java, SpringBoot, Docker, Kubernetes, Apache Kafka, MongoDB, and PostgreSQL on the backend