Senior Backend Developer Java & Microservices [Madrid]

 

About NEORIS:
NEORIS, now part of EPAM, is a Digital Accelerator that helps companies move into the future. With more than 20 years of experience as a Digital Partner for some of the world’s leading organizations, we are a team of over 4,000 professionals across 11 countries. We embrace a multicultural, startup-oriented culture that encourages innovation, continuous learning, and the creation of high-impact solutions for our clients.

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We are looking for: Senior Backend Developer (Java & Microservices)

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Key Responsibilities:

• Design, develop, and maintain backend services using Java and microservices-based architectures.
• Build scalable solutions within fully containerized environments running on Kubernetes.
• Collaborate with cross-functional teams to integrate backend components with frontend elements built in React.
• Optimize system performance, stability, and security across backend services.
• Contribute to code reviews, best-practice definition, and continuous improvement initiatives.

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Requirements:

Mandatory:
• 5+ years of experience in backend development with Java.
• Proven experience working with microservices architectures.
• Hands-on experience with containerized environments and Kubernetes deployments.
• Knowledge of Oracle databases.
• Some frontend experience, ideally with React.
• Advanced English level (able to work in international environments).
• Availability to work onsite 3 days per week (Madrid city center).

Nice to Have:
• Experience with CI/CD practices and DevOps tooling.
• Additional knowledge of cloud-native architectures.
• Experience in financial or highly regulated environments.
• Certifications in Java, Kubernetes, Cloud, or related technologies.

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We Offer

• Permanent contract with competitive salary
• Flexible model with the possibility of remote work
• Personalized career plan and continuous training (certifications, English, etc.)
• Participation in stable projects with a strong technical component
• Flexible working hours with focus on work-life balance
• Social benefits adapted to your needs

Learn more about us at http://www.neoris.com or through Facebook, LinkedIn, Twitter, and Instagram: @NEORIS.

 

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