Full Stack Java Developer, Johannesburg

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.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.

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