Johannesburg: Full Stack Java Developer posted by Sabenza IT & Recruitment

Role Overview

We are looking for a Full Stack Java Developer with strong Java and Angular (PrimeNG) expertise to design, develop, and maintain enterprise-grade applications. The role requires hands-on experience with both backend and frontend development, cloud environments, containerization, and messaging systems. The ideal candidate will also have some DevOps knowledge to handle deployments and contribute to CI/CD processes. The position operates within an Agile team environment.

Key Responsibilities

• Develop and maintain Java Spring Boot backend services.
  
• Build responsive Angular (PrimeNG) frontend applications.
  
• Design, develop, and consume RESTful and SOAP APIs.
  
• Implement workflow automation using Flowable or Activiti.
  
• Work with PostgreSQL databases for schema design, query optimization, and data management.
  
• Implement authentication and authorization using Keycloak.
  
• Integrate and manage messaging systems such as Kafka and ActiveMQ.
  
• Containerize applications with Docker and orchestrate with Kubernetes.
  
• Deploy and manage applications in AWS cloud environments.
  
• Contribute to CI/CD pipelines using GitHub Actions or Jenkins.
  
• Troubleshoot, debug, and optimize applications for performance, scalability, and maintainability.
  
• Collaborate with cross-functional teams in an Agile environment, participating in sprint planning, daily stand-ups, and retrospectives.
  

Requirements

• Strong Java (Spring Boot) backend development experience.
  
• 5+ Years experience
  
• Strong Angular (PrimeNG) frontend development experience.
  
• Hands-on experience with containerization: Docker, Kubernetes.
  
• Experience with PostgreSQL databases.
  
• Experience deploying and managing applications on AWS.
  
• Experience with Keycloak or similar identity and access management solutions.
  
• Experience with messaging systems: Kafka, ActiveMQ.
  
• Experience in REST & SOAP API development.
  
• Experience with workflow engines: Flowable, Activiti.
  
• Knowledge of DevOps practices: CI/CD, deployments, version control.
  
• Familiarity with CI/CD tools: Jenkins, GitHub Actions.
  
• Strong understanding of Agile methodology.