Senior .NET / Backend Developer
Summary
Staffing firm Network Contracting is building an IT talent pool and seeking senior .NET/backend developers (5+ years) in Johannesburg for current and future opportunities. Day-to-day: designing and maintaining C#/.NET backend apps, building REST APIs, integrating SQL Server databases and third-party systems, with CI/CD and cloud deployment.
Key Responsibilities:
- Design, develop, test and maintain backend applications using C# and .NET technologies.
- Build REST APIs and integrate applications with databases and third-party systems.
- Contribute to technical design, code reviews, automated testing and development standards.
- Troubleshoot application issues and support deployment and ongoing production maintenance.
Job Experience & Skills Required / Ideal Candidate Profile:
Education
- A degree, diploma or equivalent qualification in Computer Science, Information Technology or Software Engineering is advantageous.
- Relevant Microsoft or software-development certifications will be advantageous.
- Demonstrable experience delivering enterprise applications is valued.
- Cloud or DevOps certifications will be beneficial.
Experience
- Typically 5+ years of professional software development experience.
- Strong hands-on experience with C#, .NET / .NET Core or modern .NET.
- Experience developing REST APIs, integrating databases and working with SQL.
- Experience with Azure or another cloud platform, CI/CD and Agile delivery will be highly advantageous.
Skills
- C#, .NET / .NET Core and backend application development.
- REST APIs, microservices and systems integration.
- SQL Server, database integration and query troubleshooting.
- Git, automated testing, CI/CD and cloud deployment practices.
Location: Gauteng
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