Java Backend Developer, Johannesburg

We are seeking a highly skilled Java Backend Developer to join a high-performing enterprise engineering team on a 7-month contract. The successful candidate will be responsible for building robust server-side logic, designing scalable backend services, and supporting enterprise-grade system integrations.

This role requires strong experience in modern Java development, microservices architecture, and secure API design within complex enterprise environments.

• Design, develop, and maintain robust backend services and APIs
  
• Build and enhance enterprise-grade server-side logic using Java-based technologies
  
• Develop scalable and high-performance microservices-based architectures
  
• Integrate systems and services across enterprise platforms
  
• Ensure secure coding practices and adherence to security standards
  
• Collaborate with architects, business analysts, and frontend developers
  
• Support deployment, troubleshooting, and performance optimisation
  
• Contribute to system design discussions and technical solutioning
  
• Participate in code reviews and maintain high code quality standards
  

• Strong proficiency in Java EE and modern Java frameworks
  
• Hands-on experience with Spring Boot for building microservices and RESTful APIs
  
• Extensive experience with application servers such as JBoss and/or WildFly
  
• Strong understanding of microservices architecture and distributed systems
  
• Experience designing and integrating REST and/or SOAP APIs
  
• Solid knowledge of secure coding practices and authentication/authorization mechanisms
  
• Experience with enterprise system integration patterns
  

• Experience in large-scale enterprise environments
  
• Familiarity with CI/CD pipelines and DevOps practices
  
• Exposure to containerisation technologies (e.g., Docker, Kubernetes)
  
• Knowledge of performance tuning and scalability optimisation
  
• Experience working in Agile/Scrum teams
  

• Strong problem-solving and analytical ability
  
• Excellent communication and collaboration skills
  
• Ability to work independently and under pressure
  
• Detail-oriented with strong accountability for delivery