Johannesburg: Full Stack Developer

February 13, 2026 Jobs in Central Johannesburg

Job Description

This opportunity is with a technology-driven organisation building scalable, enterprise-level software solutions across multiple platforms. The business values strong engineering principles, clean architecture, and continuous improvement, offering a collaborative environment where senior developers play a key role in shaping technical outcomes. As the Senior Full Stack Developer , you will design, build, and maintain robust web applications using C# and .NET, alongside modern front-end technologies. You will lead complex integrations, contribute to architectural decisions, and act as a technical mentor to junior and mid-level developers. This role is ideal for a Senior Engineer who enjoys hands-on development while influencing best practices and long-term system design. What’s in it for me? A senior, hands-on technical role with real influence over architecture, integrations, and engineering standards. Key Responsibilities: Design, develop, and maintain advanced front-end and back-end components using C#, .NET, TypeScript, HTML, and CSS3 Architect, build, and maintain secure, scalable RESTful APIs Lead complex system and third-party integrations across platforms Optimise SQL queries, stored procedures, and database structures for high-performance applications Mentor junior developers through code reviews, guidance, and knowledge sharing Contribute to technical architecture, design decisions, and coding standards Ensure high code quality through testing, reviews, and performance optimisation Job Experience and Skills Required: Education: Degree in Computer Science, IT, Engineering, or a related field (preferred but not essential) Experience: 69 years professional experience as a Full Stack Developer At least 2 years experience operating in a senior or lead development role Proven experience building enterprise-grade, scalable applications Skills: Expert-level C# development (non-negotiable) Strong experience with .NET Framework and .NET Core / ASP.NET Core Advanced TypeScript development (non-negotiable) Solid front-end skills using HTML and CSS3 Extensive RESTful API design, security, and optimisation experience Advanced SQL expertise, including performance tuning and complex queries Strong experience with ORM frameworks such as Entity Framework Exposure to front-end frameworks such as Angular, React, or Vue.js (advantageous) Familiarity with cloud platforms (AWS or Azure) and DevOps practices (advantageous) Strong Git and version control experience Experience working in Agile development environments Other Non-Negotiables: Strong problem-solving and analytical thinking skills Ability to mentor developers and contribute at a senior technical level Excellent communication skills, including engagement with non-technical stakeholders Apply now! For more exciting Finance, Engineering, IT, Supply Chain, Commercial & C-Suite vacancies, please visit:

View Job Gauteng: Diesel Mechanic - Urgently needed posted by Career Connect (Pty) Ltd

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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.

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.

View Job Johannesburg: IT Systems Developer (Software Developer/Full Stack Developer)

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.

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

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