Sandton: Java Developer

February 21, 2026 Jobs in Central Johannesburg

North Johannesburg

IT / Computing / Software

Job Description

We are seeking a Senior Java Developer with strong hands-on experience in building, maintaining, and optimising enterprise-grade, high-volume Java applications. The role requires end-to-end ownership of deliverables-from design and development through to deployment, support, and continuous improvement-within an Agile delivery environment. This role is suited to a self-driven engineer who is comfortable working across multiple application layers, contributing to architectural decisions, and collaborating closely with product, delivery, and technical stakeholders. Key Responsibilities 1. Software Development & Delivery Design, develop, and maintain high-quality Java applications aligned to coding and design standards. Contribute to system and application architecture across multiple tiers. Deliver features end-to-end, from requirements through to production deployment. Submit code for peer review and code-quality governance processes. 2. Quality, Testing & Performance Develop and execute unit tests and support automated testing initiatives. Participate in performance tuning, troubleshooting, and optimisation of Java applications. Support Quality Assurance activities and defect resolution. 3. DevOps, CI/CD & Deployment Build, test, and deploy applications using automated CI/CD pipelines. Work with containerised and orchestrated environments (Docker, Kubernetes, Cloud platforms). Support production deployments, releases, and operational readiness. 4. Support & Operational Accountability Provide standby, production support, and maintenance for live systems. Ensure stability, scalability, and availability in high-volume environments. Manage timesheet capture and capacity planning aligned with Sprint commitments. 5. Agile Delivery & Stakeholder Collaboration Actively participate in Sprint planning, backlog refinement, and delivery ceremonies. Provide regular progress feedback to the Scrum Master and Delivery Lead. Take accountability for impacts across systems, teams, and stakeholders. Required Technical Skills (Must-Have) Core Java & Frameworks Strong hands-on Java development experience. Solid experience with: Spring Framework Spring Boot JPA / Hibernate Micronaut Architecture & Integration Proven experience with: SOA and Microservices architectures

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About IT / Computing / Software Jobs in North Johannesburg

As the demand for technology and computing professionals continues to grow in North Johannesburg, the IT industry has become a common destination for job seekers. Typically, roles in this field require a strong foundation in computer systems, software development, and data analysis. Generally, companies in various sectors such as financial services, technology, and manufacturing often have IT departments that cater to their specific needs.

Typically, salaries for IT and computing professionals in North Johannesburg can vary widely depending on factors like experience, company size, and industry sector. Broadly speaking, junior roles may fall within the range of R300 000 to R500 000 per annum, while senior positions can range from R600 000 to R1 200 000 per year. However, please note that these are general estimates and actual salaries can differ significantly based on individual circumstances.

Common skills required for IT and computing roles in North Johannesburg include proficiency in programming languages such as Java, Python, or C++, experience with database management systems like MySQL or SQL Server, knowledge of cloud computing platforms like AWS or Azure, familiarity with agile development methodologies, and strong problem-solving and analytical skills. Additionally, many companies also value skills in areas like cybersecurity, data science, and artificial intelligence.

Industry sectors that commonly employ IT professionals include the financial services sector, technology industry, manufacturing sector, and healthcare sector. The technology industry is particularly prominent in North Johannesburg, with many multinational corporations having a presence in the city. Manufacturing firms, on the other hand, often require IT specialists to manage their supply chain and logistics operations.

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For those looking to break into or advance their careers in IT and computing, there are various opportunities for professional development. Typically, this includes pursuing certifications like CompTIA A+ or Cisco CCNA, attending industry conferences and workshops, and participating in online training courses. Many companies also offer internal training programs and mentorship schemes to help employees develop new skills and take on additional responsibilities.

This information provides general career guidance. Actual salaries and requirements vary by employer.

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