1448 backend developer English-speaking jobs in Spain

Lead Android Developer You will take personal responsibility for every new feature inside the P5D product

Senior Angular Developer needed for aeronautical projects. Develop robust, scalable web applications using Angular 17+, integrating RESTful APIs, and ensuring code quality via testing. Requires 5+ years of Angular experience and fluency in English.

risks early, and create the visibility and alignment needed to deliver foundational improvements in developer

Strong backend proficiency in C# / .NET preferred; other OOP languages welcome (Java, Kotlin, Go, or ... problems end-to-end and shapes how the team builds, from API design and frontend experience through to backend

Experience in backend applications. Java 8 or higher / Python / Kafka / Web, Data...

Develop enterprise content management platforms using PHP and Python. Build scalable solutions with Laravel, REST APIs, and modern architectures. Requires strong knowledge of MySQL/PostgreSQL, Docker, and English communication.

Senior .Net & Web Architect to design and evolve software architectures for flight test ground stations. Develop scalable frameworks and full-stack applications, leading cloud migration and CI/CD integration. Requires expertise in C++, Python, .Net, C#, or Java.

develop software solutions focusing on high availability, scalability, and multi‐regional support Develop backend

Build new features and optimize the customer journey for the global Flutter App. Contribute to code quality, refine requirements, and optimize the CI/CD pipeline. Passion for Flutter and experience with Android or iOS development are key.

Own and evolve the Salesforce Revenue Cloud platform, supporting Quote-to-Order processes. Optimize commercial processes, design scalable solutions using OmniStudio, and manage integrations. Requires 3-5 years of Salesforce admin experience and Revenue Cloud knowledge.

Full-stack Developer role requiring experience in Spring Boot and Angular. Responsibilities include analyzing software, providing technical support, and ensuring high-quality task delivery. Requires 4 years in Spring Boot and 2 years in WebFlux.

Collaborate with product, design, backend, and engineering teams to deliver testable mobile features.

support Ongoing sales training and career development Back-office team handles legal, documentation, and developer

support Ongoing sales training and career development Back-office team handles legal, documentation, and developer

#LI-RL2 About Kong: Kong Inc., a leading developer of API and AI connectivity technologies, is building

Computer Science Engineering or related field. 3+ year experience as .NET Core Developer. 3+ year experience

Help with the implementation of backend services using FastAPI to support AI functionalities.

You will oversee backend and frontend development, guide technical strategy, and align execution with

You will oversee backend and frontend development, guide technical strategy, and align execution with

You will oversee backend and frontend development, guide technical strategy, and align execution with