69 backend developer English-speaking jobs in Community of Madrid

Ensure the security and scalability of all backend systems. ... If you’re a talented developer with a knack for solving complex problems, we’d love to have you join ... About the Role We’re looking for an experienced Ruby on Rails Developer to design, develop, and maintain ... Key Responsibilities Develop and maintain scalable APIs and backend services using Ruby on Rails. ... our backend systems, ensuring a seamless experience for users engaging with our automatic highlight

Perform backend testing and data validation using SQL. ... Proficiency in SQL for backend validation and testing. ... We are seeking a passionate and skilled Full Stack Developer to join our dynamic product development

About the role The Backend Systems Developer is a key new appointment to Project Prism, who will work ... The Backend Systems Developer will be a can do, high achieving individual who will bring their product

Position: Software Engineer/Java Full Stack Developer Location: Madrid, Spain Hybrid/3 days a week from ... producing clean, efficient, and maintainable code with a focus on robust software design • Proficient in backend

Responsibilities We are looking for an experienced Java Developer who can help to perform migration of ... Must have: Kotlin, Java Spring Boot, Gradle; At least 5 years of work experience including enterprise backend

If you’re a versatile developer who thrives in a dynamic, creative environment, we’d love to meet you.What ... Full Stack Engineer who’s ready to take ownership of exciting projects that touch both frontend and backend ... responsive, user-friendly web interfaces using React and Bootstrap CSS.Develop and maintain robust backend ... ll doLead the design, development, and deployment of full stack projects that integrate frontend and backend

Collaborate with backend teams to integrate with RESTful services. ... Take your career to the next level with Amaris Consulting as a Senior Frontend Developer.

We are looking for a fullstack developer (Java+React) to contribute in a project with one of our global ... We don't expect from you To be an expert in both frontend and backend domains. ... open to working in both domains when required, while still maintaining a focus on either frontend or backend

Role Overview We're seeking a passionate and experienced SW Engineer to join the Revenue Optimization ML team. This high-impact role combines infrastructure expertise with applied MLOps knowledge, requiring proficiency in software engineering, distributed systems, and machine learning operations.

Collaborate with backend to shape normalized data contracts across vendors and ensure accurate mapping ... You are a developer who can translate networking concepts into clean UI flows and validations (framework

About the Role We’re looking for a Senior Backend Engineer with strong JVM (Java/Kotlin/Scala) skills ... Location: Madrid (Hybrid) Seniority: Senior Position: BACKEND ENGINEER About the Company Join a world-leading ... The Main Missions Develop, test, and maintain backend systems in production environments using public

SCIB RAPID Project: Power Platform Developer We’re looking for a Power Platform Developer to join the

Mobile Developer – 9-Month Contract | Madrid / Barcelona (Hybrid) Are you ready to create next-generation ... We’re seeking a Mobile Developer to join a pioneering Quantum AI team building cutting-edge applications

Knowledge and Experience: Extensive experience in backend development, with expert proficiency JAVA and ... Engineer Tech Lead you will play a crucial role in designing, developing, deploying and optimizing the backend ... architecture and containerization technologies (e.g., Docker), contributing to scalable and modular backend ... Knowledge of cloud platforms (e.g., AWS, Azure, GCP) and services, enhancing scalability and resilience of backend

Data Engineer/Developer – ENGIE (Madrid) About ENGIE Supply Energy Management (SEM): ENGIE Supply Energy ... Role Overview: We are looking for a proactive and business-driven developer to join a fast-paced team

What you’ll do Design and build backend services that power our data and intelligence platform. ... You’ll work primarily across our backend stack, but you’ll also have the opportunity to touch data and ... TypeScript · Dagster · Spark · Iceberg · AWS What we’re looking for Strong fundamentals in Python and web backend

We're actively seeking an experienced Cloud Developer to join our team in Madrid, with a hybrid work ... As a Cloud Developer , you will contribute to the design and implementation of automation solutions that ... Engineering, electronics engineering, or similar +3 years of previous and proven experience as AWS Cloud Developer

We are actively looking for a Fullstack Developer to support the activities at the Madrid office.

Write unit and integration tests using JUnit (backend),Jasmine/Karma (frontend) and experience on TDD ... The ideal candidate will be hands-on with backend and frontend technologies, capable of proposing scalable

We are looking for a talented Power Platform Developer to join our dynamic team and help drive our digital