370 developer English-speaking jobs in Barcelona

Develop and deliver end-to-end solutions using Python and AI agents. Map processes, build automation, and design ingestion pipelines with dbt. Requires strong programming, SQL, and conceptual DevOps knowledge.

We are looking for a Yocto / Embedded Linux Developer to help design, evolve, and industrialize a high‐impact

Full Stack Developer for digital health. Develop end-to-end product functionality, maintain back end (APIs, data models), and contribute to Next.js front end. Requires 3+ years of experience with Python/Django and TypeScript.

Backend Developer for high-load microservices. Own features from ideation to deployment, designing and maintaining systems. Requires Kotlin or Java, Spring Boot, microservices knowledge, and experience with automated testing and CI/CD.

Reproduce and document bugs at the request/response level using browser developer tools (Network, Console ... Advanced Web Application Usage & Browser Tooling: proficient with browser developer tools (Network, Console

Qualifications 7+ years of experience as a Frontend Developer.

Seeking a Tech Lead Senior Java Developer to drive the technical evolution of backend microservices. Requires 8+ years of Java backend experience, focusing on architecture, design, and performance engineering.

Senior Full Stack Developer role focusing on backend development (60%) and frontend (40%). Build scalable web applications using Python/Django and React. Requires strong product mindset and technical leadership.

Требования: Extensive experience as a Java developer and in technology migration projects; Advanced proficiency

Tasks The Payment & Basket Platform team is a foundational team working on our core stack to improve developer

Seeking a Java Senior Software Engineer for the Customer eXperience team. Responsibilities include driving complex technical work, managing the full SDLC, and ensuring quality in a hybrid environment.

Build the operational user experience for SITA's AI-powered Operations Control Center. Develop real-time, data-dense interfaces using React and TypeScript, maintaining component libraries and front-end architecture.

We are now looking for a Java developer to join our Barcelona team on a new exciting project!

The missionWe're looking for a Full Stack Developer who is analytical, results-driven, and grounded in

Develop, test, and maintain backend services for premium banking plans. Requires experience with modern programming, APIs, databases (preferably PostgreSQL), and microservices. Must write reliable, well-tested code.

Develop and enhance embedded firmware for robotic joint motion controllers, delivering high-performance control algorithms for torque, velocity, and position. Requires 3+ years in embedded C/C++ for real-time systems.

have: experience building backend-for‐frontend systems or frontend platform services, experience with developer

Senior Full-Stack Developer (.Net) to build Mimics Workflow. Deliver scalable solutions using .NET Core for back-end APIs and React/TypeScript for front-end interfaces. Collaborate in an agile environment.

Software Developer for Training AI Data — Remote Immediate opportunity – Tool Use Sprint starting this

Engineer focused on our platform, you will lead the infrastructure and functionality of our internal developer ... portal, supporting and developing integrations that enhance our platform and improve the developer experience