Senior Java Backend Developer at CodeNinja - ScoutJobs - The AI-curated global job board
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CodeNinja
Posted a month ago

Senior Java Backend Developer

CodeNinjaSenior Java Backend Developer

Requirements

5+ years Java backend development, Spring Boot or Quarkus expertise, IBM API Connect (APIC) experience, RESTful APIs, Microservices architecture, API security and performance optimization

Skills

JavaSpring BootQuarkusMicroservicesREST

About the role

Responsibilities

  • Design, develop, and maintain scalable microservices using Spring Boot and/or Quarkus
  • Build, publish, and manage APIs using IBM API Connect (APIC)
  • Ensure high performance, security, and scalability of backend systems and APIs
  • Collaborate with cross-functional teams including product, QA, and DevOps
  • Troubleshoot, debug, and resolve production issues efficiently
  • Follow best practices for clean code, testing, and system design

Requirements

  • 5+ years of experience in Java backend development
  • Strong hands-on experience with Spring Boot or Quarkus
  • Experience working with IBM API Connect (APIC) and RESTful APIs
  • Solid understanding of microservices architecture
  • Familiarity with API security and performance optimization

Preferred Qualifications

  • Experience in Open Banking or financial services domain
  • Knowledge of OAuth2 and JWT authentication
  • Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)

Benefits

  • Opportunity to work on scalable, enterprise-level systems
  • Collaborative and growth-focused environment
  • Exposure to modern technologies and architecture

About the Company

CodeNinja is a next-generation technology consulting firm specialising in AI-powered transformation, enterprise software delivery, and Quality Engineering. Headquartered in the Gulf region, CodeNinja partners with Tier-1 banks, government entities, and large enterprises to design, build, and run mission-critical technology programs.

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Senior Java Backend Developer

CodeNinja · Riyadh

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