Back-end JAVA Developer
Job Description
OZ Digital LLC is seeking a Back-End Developer with expertise in Java and Spring Boot, focusing on microservices development. This remote position in Argentina offers an opportunity to design and build scalable APIs and services. The role requires 4+ years of Java experience and emphasizes DevOps practices. You'll work with AWS and OpenShift, handling both relational and NoSQL databases, while implementing messaging systems like Kafka/RabbitMQ. The position involves collaboration with cross-functional teams, implementing testing strategies, and maintaining production services. The ideal candidate should have strong problem-solving abilities, excellent communication skills, and experience with modern development practices including CI/CD, containers, and infrastructure as code. The company values code quality, automation, and continuous learning, offering opportunities to work on high-impact backend challenges at scale.
Responsibilities For Back-end JAVA Developer
- Design, implement, and maintain microservices and RESTful APIs using Java and Spring Boot
- Ensure service reliability, scalability, and performance through solid architecture, caching, and observability
- Build integrations with internal and third-party systems
- Apply DevOps mindset: automate builds, tests, deployments
- Implement testing strategies and participate in code reviews
- Collaborate with cross-functional teams
- Monitor services in production, analyze incidents, and drive continuous improvement
- Stay current with back-end trends and best practices
Requirements For Back-end JAVA Developer
- 4+ years of provable Java back-end development experience
- Hands-on Spring Boot experience building production services
- Strong microservices knowledge
- AWS knowledge and exposure to OpenShift
- DevOps mindset
- Familiarity with authentication/authorization
- Proficiency with Git and collaborative workflows
- Excellent problem-solving skills and teamwork
- Strong communication skills in written and spoken English
- Experience working in Agile environments
Benefits For Back-end JAVA Developer
- High-impact, modern back-end challenges at scale
- Collaborative culture that values code quality, automation, and continuous learning
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