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KBC Technologies Group

Backend Developer-Java

KBC Technologies Group
Spain · Contract · Mid-Senior

About the role:


  • Proven experience in engineering and delivering software products.
  • Deep knowledge and extensive development experience with Java, Spring Boot, APIs, and microservices architectures.
  • Strong understanding of cloud environments, particularly AWS, with experience in technologies such as Lambda, EKS, and ECS.
  • Solid experience in designing complex data models for relational and/or NoSQL databases.
  • Hands-on experience with NoSQL databases such as MongoDB or DocumentDB.
  • Experience with build and infrastructure tools, including Docker and Kubernetes, for containerization and orchestration.
  • Strong understanding of OAUTH, JWT, and other security implementations for securing APIs and microservices.
  • Proficiency with Git for version control and collaborative development, including experience with CI/CD pipelines.
  • Solid understanding of RESTful API principles and experience designing and implementing RESTful APIs.
  • Familiarity with code quality tools like SonarQube for continuous code inspection and quality assurance.
  • Demonstrated ability to collaborate effectively across multiple engineering teams in multiple geographies.
  • Proven ability to influence stakeholders convincingly with well-considered logic and technical expertise.
  • Strong advocate for code quality and a champion for writing testable and well-documented code.
  • Working knowledge of agile project management methodologies and experience using Jira and Confluence for tracking and collaboration.

Key Skills

Ranked by relevance

nosql containerization microservices spring boot kubernetes confluence docker oauth cloud java cicd jira git aws eks
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Posted
Jul 15, 2025
Type
Contract
Level
Mid-Senior
Location
Barcelona

Industries

IT Services IT Consulting

Categories

Information Technology

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