Java Developer

PBT Group; Stellenbosch; On-site; ZAR 600,000 - 950,000; Full time

Job summary

PBT Group is seeking an experienced Back-End Developer (Java) to design, build, and maintain secure, scalable backend systems and APIs in Stellenbosch. You will work with Java technologies, focusing on robust services, performance, and data integrity.

The role requires 5+ years of backend Java experience, strong database skills (SQL, PostgreSQL, MongoDB), and familiarity with microservices and containerization (Docker, Kubernetes). CI/CD and DevOps practices are beneficial.

Qualifications

• 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.

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.

Skills

Java

Back-end development

APIs

Microservices

CI/CD

Analytical skills

Problem-solving

Cloud exposure (AWS/Azure)

Education

Bachelor’s degree in Computer Science or Software Engineering

Tools

Docker

Kubernetes

CI/CD tools

Job description

Back-End Developer (Java)

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