Barcelona Senior Backend Engineer (Java)

Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a general community of innovators, we foster a culture of growth, collaboration, and impact.
We are looking for a Senior Backend Engineer (Java) to design, develop, and deploy scalable applications in a modern, cloud-based environment. In this role, you will work with Java, relational databases, microservices, cloud technologies, and AI-powered agents while collaborating with cross-functional teams to deliver high-quality solutions.

Design, develop, and maintain scalable applications using Java and modern software development practices.
Design, implement, and optimize solutions using relational databases .
Design and deploy applications in cloud-based environments .
Build and maintain microservices-based architectures using Docker and related technologies.




Collaborate with engineering teams to implement reliable and maintainable software solutions.
Participate in Continuous Integration and Continuous Deployment (CI/CD) processes and follow modern DevOps practices.
Develop and maintain applications using Microsoft .NET / C# when required.
Maintain high standards of code quality, reliability, and performance.
Bachelor’s Degree in Computer Science, Engineering, or a related field.
~5+ years of professional software development experience.
~ Extensive experience and high proficiency in Java .
~ Significant experience working with relational databases .
~ Experience designing and deploying applications in cloud-based environments .
~ Hands-on experience coding and developing AI agents .
~ Experience with Docker and microservices technologies .
~ Familiarity with Continuous Integration and Continuous Deployment (CI/CD) concepts.
~ Professional experience with Microsoft .NET / C# .
~ Strong atte

📌 Back End Developer Engineer (Marbella)
🏢 Wizeline
📍 Marbella