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Back End Developer / Integration EngineerSantander · Valladolid - Plaza Juan de Austria 5 P02
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Santander

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Back End Developer / Integration Engineer

🗓️ Posted 2026-10-22 Valladolid - Plaza Juan de Austria 5 P02 Hybrid ICT
💰 Salary Not shared 📊 Market 2,800 EUR–4,200 EUR/mo

About the Company

race a strong risk culture and all our professionals at all levels are expected to take a proactive and responsible approach toward risk management. Openbank is Santander Group's global digital consumer bank, bringing together retail banking, mobility finance and consumer lending solutions in one integrated digital platform. THE DIFFERENCE YOU MAKE Openbank is looking for a Backend Developer based out of Madrid or Valladolid. As a Back End Developer / Integration Engineer, your mission will be to design, develop, and integrate secure, scalable, and high-quality backend solutions that support critical banking processes, leveraging modern cloud-native architectures, APIs, and microservices while ensuring compliance with corporate architecture, security, and software engineering standards. 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: Participating in the design and development of backend applications and integration solutions based on microservices architectures, as well as the definition, development, and maintenance of APIs of various types. Working closely with Cybersecurity, Architecture, and Cloud teams to ensure compliance with technology, security, and software quality standards. Actively contributing to continuous integration and deployment (CI/CD) processes, code reviews, testing activities, technical secu

Requirements

  • ● 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.
  • ● Professional Experience
  • ● years of experience in technology projects, particularly in backend development and integration environments, with strong knowledge of Java 17+ , Spring Boot , Spring JPA , Spring Security , microservices, APIs, and cloud/containerized environments.
  • ● Previous experience in banking processes, especially in Risk Management , Compliance , and third-party integrations , will be considered a strong asset.
  • ● Previous experience in projects within the financial services industry .
  • ● Bachelor's degree in Computer Science, Software Engineering, or a related (required)
  • ● English (Required)
  • ● Spanish (Required)
  • ● Strong technical expertise in Java 17+ , Spring Boot , Spring JPA , Spring Security , Spring Cloud Config , and microservices-based architectures , as well as hands-on experience with Kubernetes , AWS , Amazon EKS , and other AWS cloud services such as DocumentDB , Aurora , and KMS , among others. (required)
  • ● Advanced use of Artificial Intelligence (AI) applied to software development, technical productivity, automation, analysis, and support across the software development lifecycle. (required)
  • ● Strong focus on software quality , code reviews , security best practices , and compliance with corporate technical standards. (Required)
  • ● A collaborative mindset, strong commitment to teamwork, and a results-oriented approach focused on delivering high-quality outcomes
  • ● WE VALUE YOUR IMPACT
  • ● Your contribution matters , and it's recognized. You can expect a fair, competitive reward package that reflects the impact you create and the value you deliver. But we know rewards go beyond numbers.
  • ● We offer more than just a paycheck- our benefits are designed to support your life, your goals and your well-being, now and into the future.
  • ● Your health is our priority. Through BeHealthy, our global wellness programme, we promote Holistic wellbeing
  • ● We know family is everything . That's why we offer parental leave, childcare support and family-friendly programmes tailored to each life stage.
  • ● We're enable our teams to go beyond through global opportunities and broad career paths.
  • ● We believe in the power of helping . You can dedicate part of your working hours to volunteering