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Software Lead ( Java)

Technology
xLoop
1 weeks agoUntil 10/10/2026
Full timeOn-site

Job description

About the Role:

We are looking for a highly skilled Senior Software Engineer to join our engineering team and lead the design, modernization, and delivery of cloud-native applications. The ideal candidate will have strong expertise in Java 21+, Spring 7, microservices, Kubernetes, Angular, and DevOps practices, with proven experience in upgrading and refactoring enterprise-scale systems.

You will play a key role in building secure, scalable, and high-performance services while contributing to architecture decisions, engineering standards, and delivery excellence.

Key Responsibilities

  • Design, develop, and maintain enterprise applications using Java 21+ and Spring 7.
  • Lead application upgrade, migration, and refactoring initiatives from legacy Spring/Java versions to modern platforms.
  • Build and evolve microservices-based architectures with a focus on scalability, resilience, and maintainability.
  • Implement secure API authentication and authorization mechanisms in distributed systems.
  • Apply Test-Driven Development (TDD) and promote high code quality through automated testing.
  • Develop and maintain frontend components using Angular.
  • Containerize applications and deploy microservices on Kubernetes.
  • Collaborate with DevOps teams to implement and improve CI/CD pipelines.
  • Work within trunk-based development workflows and modern Agile engineering practices.
  • Contribute to GitOps-based deployment and operational models.
  • Monitor and optimize application performance, including Java heap analysis, memory tuning, and troubleshooting.
  • Participate in architecture reviews, code reviews, and technical mentoring of other engineers.
Required Skills & Experience
  • 8+ years of hands-on experience in Java and Spring application development.
  • Strong expertise in Java 21+ and Spring Framework 7.
  • Demonstrated experience with Spring upgrades, refactoring, and migration projects.
  • Thorough experience designing and implementing microservices architectures.
  • Strong knowledge of API authentication mechanisms such as OAuth2, JWT, OpenID Connect, mTLS, or similar.
  • Proven experience using TDD (Test-Driven Development) in Java projects.
  • Experience with unit, integration, and contract testing frameworks.
  • Minimum 2 years of Angular development experience.
  • Experience developing and deploying Kubernetes-based microservices.
  • Understanding of containerization and orchestration concepts.
  • Good knowledge of DevOps methodologies.
  • Experience with CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions, or similar).
  • Experience with trunk-based development.
  • Understanding of GitOps concepts and Kubernetes deployments.
Keywords
javaplanning-and-designvisual-art-designproduct-development-and-designenterprise-applicationsspringcode-refactoringmicroservicesscalabilityapplication-programming-interface-apiauthenticationdistributed-computingsensors-test-measurementtraining-and-developmenttesting-and-analysisautomation-testingkubernetesdevelopment-operations-devopscustomer-intelligence-cicontinuous-integration

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