Sabenza IT & Recruitment - Java Backend Developer

Back-End Developer is needed in Johannesburg, South Africa.

Client: Sabenza IT & Recruitment

Location: Johannesburg, GT, za

Contract: Contract

Job Description

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.

Key Responsibilities

• 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

Requirements

Technical Requirements

• 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

Preferred Skills

• 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

Soft Skills

• 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

Contract Information

This position is a 7-month contract opportunity.