Senior Java Software Developer (Fullstack)

TL;DR

Senior Java Software Developer (Fullstack): Developing and optimizing complex eCommerce systems for a global technology distributor with an accent on high-performance backend services and system integration. Focus on designing REST APIs, implementing Azure cloud architecture, and leading the end-to-end delivery of scalable software solutions.

Location: Barcelona or Santander, Spain

Company

A global technology distributor with $50B in annual revenue, operating a massive eCommerce platform.

What you will do

• Design, develop, and implement complex system components and software utilities within an Agile SCRUM team.
• Assume end-to-end ownership of solutions, including the development of testing automation and quality assurance.
• Partner with product owners to define new features and translate business needs into technical specifications.
• Mentor and coach associate engineers, performing code reviews to ensure adherence to architecture patterns.
• Respond to production incidents to prevent application outages and maintain system reliability.
• Create detailed technical documentation, including architecture diagrams and implementation guides.

Requirements

• Bachelor's degree in Computer Science or a related field.
• 10 years of technical experience, with at least 5+ years in web services development as a Fullstack or Integration developer.
• Strong proficiency in Java 8+ and experience developing REST APIs using the Spring Boot framework.
• Deep knowledge of JPA, Hibernate, JDBC, and relational databases.
• Experience with Maven, SonarQube, and writing JUnit test cases.
• Proficiency with version control (Git, Bitbucket) and Agile tools (JIRA, Confluence).

Nice to have

• Knowledge of Python or NodeJS.
• Experience building systems in GCP.
• Experience with front-end test automation (unit and integration suites).
• Familiarity with Bootstrap or Material-UI.

Culture & Benefits

• Work in an Agile SCRUM environment with a strong DevOps mindset.
• Opportunity to lead challenging software engineering projects with limited managerial oversight.
• Participation in Quarterly Architecture Summits to shape the technical direction of the product.
• Collaborative team environment focused on continuous learning and raising the technical bar.