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Johannesburg South: Senior Software Developer posted by Network Finance

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Job Description

Key Responsibilities:

Technical Delivery & Ownership

  • Drive daily development across multiple systems in line with the technical roadmap
  • Build scalable, high-quality applications using C#, .NET Core, and modern frameworks
  • Maintain and enhance legacy applications where required
  • Take full ownership of complex features from design to deployment
  • Contribute to code reviews and technical design discussions

Mentorship & Team Enablement

  • Guide and support junior developers through coaching and feedback
  • Oversee quality and progress of team output, raising risks when needed
  • Encourage collaboration through knowledge sharing and pair programming
  • Assist with onboarding and internal upskilling initiatives

Architecture & Best Practice

  • Apply established development standards and architectural patterns
  • Ensure solutions align with broader system design and integration strategies
  • Promote best practices across coding, testing, security, and CI/CD processes

Innovation & Continuous Improvement

  • Contribute to the adoption of AI and automation within applications
  • Explore and introduce new tools, technologies, and approaches
  • Advocate for secure and responsible use of emerging technologies

Cloud & Integrations

  • Build and support cloud-based solutions within Azure
  • Develop and integrate APIs in line with system architecture
  • Work with Microsoft ecosystem tools and external platforms

Governance & Quality

  • Adhere to security, compliance, and development governance standards
  • Support documentation, audits, and technical reporting requirements

Collaboration

  • Partner with technical leadership to deliver against business goals
  • Work alongside internal teams to refine and deliver solutions
  • Engage with third-party providers when required

Job Experience and Skills Required:

Core Technologies

  • Strong experience with C# and ASP.NET Core MVC
  • Proficient in ORM tools such as Entity Framework Core
  • Solid SQL Server skills, including schema design and performance tuning
  • Good understanding of front-end basics (HTML, CSS, JavaScript) and modern frameworks (e.g. React or Blazor)
  • Experience building and integrating RESTful APIs

Legacy Systems

  • Comfortable working with older technologies like VB.NET, WinForms, and Web Forms
  • Able to maintain and gradually modernise legacy applications
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Cloud & DevOps

  • Hands-on experience with Microsoft Azure services
  • Familiar with Azure DevOps (or similar) for code management and delivery pipelines
  • Experience setting up and maintaining CI/CD workflows
  • Exposure to Agile or Scrum environments

Architecture & Data

  • Experience implementing common architectural patterns (layered, microservices, event-driven)
  • Strong database optimisation and query performance skills
  • Understanding of integration approaches (synchronous/asynchronous, messaging, webhooks)

Qualifications & Experience

  • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience).
  • 7+ years of software development experience (senior level), with at least 1–2 years in a lead or mentoring role (formal or informal).
  • Proven experience delivering enterprisegrade applications or complex integrated systems.
Apply now!
 
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How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

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.

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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.

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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