Johannesburg: FullStack .NET Developer

January 12, 2026 Jobs in Central Johannesburg

Job Description

About the Role

We are seeking a seasoned .NET Developer to join our team in Johannesburg, South Africa. As a key member of our development team, you will have the opportunity to work on exciting projects, collaborate with talented teams, and contribute to the growth and success of our company.

Key Responsibilities

Architect, develop, and maintain modern applications using .NET Core, C#, and Web API technologies.
Build scalable, secure, and high-performing RESTful APIs that power real-world solutions.
Work hand-in-hand with UX/UI designers to create products that users love.
Integrate third-party systems seamlessly to deliver connected, efficient platforms.
Write clean, maintainable, production-ready code and participate in peer code reviews.
Troubleshoot, debug, and improve performance across applications.

Requirements

5–7 years of experience as a .NET Developer with a strong track record of Web API development.
Strong command of C#, .NET Core, and .NET Framework.
Experience designing and consuming RESTful APIs with a solid understanding of REST principles.
Solid grasp of OOP, design patterns, and modern software practices.
Proficiency in SQL Server or other relational databases.

Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent hands-on experience).

How to Apply

About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

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Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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

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