Johannesburg North: Full Stack Java Developer posted by Network Finance

March 11, 2026 Jobs in Central Johannesburg

Job Description

About the Role

Network Finance is seeking an experienced Full Stack Java Developer to join our team in Johannesburg North. As a key member of our development team, you will be responsible for designing and developing responsive web applications using Angular, as well as building and supporting Java-based back-end services and RESTful APIs using Spring / Spring Boot. You will also have the opportunity to contribute to solution architecture, technical design discussions, and code reviews.

Key Responsibilities

Develop and maintain responsive Angular web applications.
Design, build, and support Java-based back-end services and RESTful APIs using Spring / Spring Boot.
Design and develop mobile applications using native (Swift/Kotlin) or cross-platform frameworks such as React Native or Flutter.
Integrate web and mobile applications with back-end services, databases, and APIs.
Contribute to solution architecture, technical design discussions, and code reviews.
Optimise applications for performance, scalability, security, and reliability across all platforms.
Troubleshoot and resolve issues across front-end, mobile, and back-end components.
Ensure high standards of code quality, security, and maintainability.
Keep up to date with emerging trends and best practices in Angular, Java, and mobile development.

Requirements

Diploma / Degree in Computer Science, Information Technology, Software Engineering or a related field
3-4 years’ experience with Angular front-end, full stack, mobile or Java back-end development
Strong experience with front-end developer technologies (Angular, HTML5, CSS3, JavaScript, and TypeScript)
Strong Java (Java 8 or higher) experience, with Spring or Spring Boot
Experience in Mobile app development (native or cross-platform: React Native and Flutter)
Working knowledge of RESTful APIs and back-end integration
Familiarity with relational and non-relational database (MySQL, PostgreSQL, and MongoDB)

Qualifications

(No qualifications mentioned in the original job description. Skipping this entire section.)

View Job Gauteng: Credit Risk Associate posted by Network Finance

Salary & Benefits

(Salary information not provided in the original job description. Skipping this entire section.)

How to Apply

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About Development Jobs in Gauteng

The development job market in Gauteng, South Africa is thriving, with numerous opportunities available in various sectors. The province is home to a large portion of the country’s economic hubs, including Johannesburg, Pretoria, and Ekurhuleni, making it an attractive location for companies looking to expand their operations. As a result, there is a growing demand for skilled developers who can drive innovation and growth.

Salaries in Gauteng are competitive, with average salary ranges varying depending on the specific role and industry. For example, software engineers can expect to earn between R600,000 – R1,200,000 per annum, while data analysts can earn between R400,000 – R800,000 per year. These figures are based on national averages, but salaries can vary widely depending on factors such as company size, experience, and specific job requirements.

To succeed in a development role in Gauteng, you will need to possess certain key skills. These include proficiency in programming languages such as Java, Python, or JavaScript, as well as experience with agile development methodologies like Scrum or Kanban. Additionally, knowledge of cloud computing platforms such as AWS or Azure is highly desirable, as is experience with data analysis tools like Tableau or Power BI. Other essential skills include problem-solving abilities, strong communication skills, and the ability to work collaboratively in a team environment.

Several major companies and industries are actively hiring for development roles in Gauteng. For example, tech giants such as Microsoft and IBM have large operations in the province, while financial institutions like Standard Bank and Absa also employ numerous developers. Additionally, there are many startups and innovative companies based in Gauteng that are driving growth and innovation in various sectors.

View Job Johannesburg North: Employee Benefit Financial Advisor posted by Network Finance

For those interested in a development career in Gauteng, there are numerous opportunities for career growth and advancement. Many companies invest heavily in employee training and development programs, providing opportunities for professionals to gain new skills and advance their careers. Additionally, the province is home to several top-ranked universities and research institutions, offering a range of academic programs in computer science and related fields. With hard work and dedication, it is possible to build a successful career as a developer in Gauteng, with many opportunities for advancement and professional growth available.

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

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