Java Developer (Back-End) Contract Job

Java Developer (Back-End) job vacancy in Stellenbosch.

We are looking for an experienced Back-End Developer to design, build, and maintain reliable back-end solutions using Java technologies.

This role focuses on developing secure, scalable systems and APIs that support high-performing applications.

Key Responsibilities:

• Design, develop, and maintain back-end systems using Java and .NET
• Build and optimise scalable APIs for front-end integration
• Apply security best practices to protect applications and data
• Improve application performance and database efficiency
• Collaborate with front-end teams and key stakeholders
• Troubleshoot, debug, and enhance existing systems

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field
• 5+ years’ back-end development experience using Java
• Strong database experience (SQL, PostgreSQL, or MongoDB)
• Experience with microservices and containerisation (Docker, Kubernetes)
• Familiarity with DevOps tools and CI/CD pipelines
• Cloud exposure (AWS or Azure) is advantageous
• Strong analytical and problem-solving skills