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NEORIS

Senior Backend Developer Java & Microservices [Madrid]

NEORIS
Spain · Contract · Mid-Senior

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.

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

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.

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.

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.

Key Skills

Ranked by relevance

java microservices kubernetes cloud devops oracle cicd
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Posted
Nov 20, 2025
Type
Contract
Level
Mid-Senior
Location
Madrid
Company
NEORIS

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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