Senior Java Backend Developer (m/f/d) - Projekt-Nr.: 44341

We are seeking a Senior JAVA Backend Engineer (m/f/d) with SAP expertise to design, develop, and maintain APIs, implement robust testing, and collaborate with cross-functional teams. The role is based in Barcelona, with English as the working language.

1. Einsatzort: Barcelona
2. Projektzeitraum: 07.03.2025 - 31.12.2025
3. Personentage: 179/Auslastung: 100 %
4. Branche: Industry
5. Abgabefrist: 14.03.:00:00

Your tasks

• Design, develop, and maintain secure, scalable RESTful APIs for the eCommerce platform
• Create and maintain OpenAPI specifications to ensure clarity and standardization in API development
• Implement robust testing by writing comprehensive unit tests to guarantee quality and stability
• Deploy and enhance eCommerce solutions by building new capabilities and market-specific customizations
• Ensure robustness and security by implementing best practices for performance, security, and automated testing
• Collaborate with Front End developers, UX designers, and product teams to ensure seamless delivery and integration of digital solutions

Must have competences

• Proficiency in Java and the Spring framework
• Experience with SAP integrations and designing RESTful APIs
• Familiarity with OpenAPI/Swagger for documenting API specifications
• Strong understanding of CI/CD pipelines and automated testing frameworks
• Experience building robust, scalable APIs in an enterprise setting
• Ability to integrate with complex systems, especially within SAP environments
• Strong problem-solving skills and a proactive mindset
• Excellent communication and interpersonal skills
• Ability to work collaboratively in a fast-paced, cross-functional team environment

Nice to have competences

• Experience deploying and enhancing eCommerce solutions
• Knowledge of best practices for performance, security, and automated testing
• Critical and analytical thinking skills
• Experience collaborating with Front End developers, UX designers, and product teams

Additional information
The role is based in Barcelona, with a preference for candidates in or near the area. The start date is ASAP, and the working language is English.