> Markdown version of [/jobs/ext/4696109-fullstack-engineer-ods](https://www.wearedevelopers.com/jobs/ext/4696109-fullstack-engineer-ods). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Engineer - ODS - **Company:** Santander Consumer Bank AG - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Artificial Intelligence, Amazon Web Services, Architectural Patterns, Automation of Tests, Cloud Computing, Software Quality, Continuous Integration, DevOps, Programming Tools, Junit, PostgreSQL, Apache Maven, Software Architecture, Software Tools, Mockito, Software Engineering, Web Platforms, Cloud Platform System, Spring Cloud, ReactJS, Delivery Pipeline, Spring-boot, Backend, Git, Event Driven Architecture, Information Technology, Deployment Automation, Web Technologies, Front End Software Development, Restful APIs, Service Stack, Microservices - **Published:** November 13, 2026 - **Apply:** https://santander.wd3.myworkdayjobs.com/SantanderCareers/job/Madrid/Fullstack-Engineer---ODS_Req1634636 ## About the Role * More than 5 years of experience in software development, with proven ability to work autonomously on Full Stack solutions and deliver end-to-end features across complex digital environments. (Required) * Strong hands-on experience in Java/Spring Boot development, including the design, implementation, integration, and maintenance of RESTful APIs and microservices within cloud-based architectures. (Required) * Proven experience developing and enhancing React-based applications, working across the full software development lifecycle and applying modern engineering practices such as CI/CD, automated testing, and DevOps methodologies. (Required) Education * Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field. (Required) Language * English (Required) * Spanish (Preferred) Hard Skills * Full Stack Development: Strong experience developing end-to-end solutions using Java, Spring Boot, React, and modern web technologies. (Required) * Cloud & Software Architecture: Experience working with AWS environments, microservices, REST APIs, PostgreSQL, and modern architectural patterns such as hexagonal and event-driven architectures. (Required) * DevOps & Quality Engineering: Solid knowledge of CI/CD pipelines, deployment automation, software testing, and engineering best practices to ensure high-quality deliveries. (Required) * Development Tools & AI Enablement: Proficiency with Git, Maven, JUnit, and Mockito, with experience leveraging AI-assisted development tools to improve productivity and code quality. (Required) Soft Skills * Strong problem-solving and analytical skills, with the ability to identify issues, evaluate alternatives, and deliver effective technical solutions. * Ownership and accountability, demonstrating autonomy in managing end-to-end deliverables and driving results in complex environments. * Collaboration and communication skills, with the ability to work effectively within cross-functional teams and contribute to technical discussions and decision-making. ## Description As a Full Stack Engineer, you will be responsible for driving the development and evolution of digital products and capabilities by building reliable, scalable, and secure Full Stack solutions. Own end-to-end features across the entire technology stack, covering frontend, backend, integration, persistence, testing, and deployment. Ensure technical excellence through automation, DevOps practices, software quality standards, and the adoption of emerging technologies, including Artificial Intelligence capabilities applied to software development. We're shaping the way we work through innovation, cutting-edge technology, collaboration and the freedom to explore new ideas. To succeed in this role, you will be responsible for: * Take ownership of full-stack feature delivery, driving the implementation of business requirements across frontend, backend, integration, persistence, testing, and deployment layers. * Design and develop scalable, cloud-native applications and microservices using Java, Spring Boot, React, PostgreSQL, and AWS technologies. * Champion software quality and engineering excellence by implementing robust testing frameworks, CI/CD automation, and modern DevOps practices. * Collaborate with cross-functional and international teams to define technical solutions, resolve complex issues, and support the continuous evolution of digital platforms. * Leverage modern development practices and AI-assisted engineering tools to improve productivity, code quality, automation, and overall software delivery effectiveness. WHAT YOU'LL BRING Our people are our greatest strength. Every individual contributes unique perspectives that make us stronger as a team and as an organization. We're enabling teams to go beyond by valuing who they are and empowering what they bring. The following requirements represent the knowledge, skills, and abilities essential for success in this role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.