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Lead Developer – APIs

Job in Centurion, 0014, South Africa
Listing for: Network1
Full Time position
Listed on 2025-12-31
Job specializations:
  • Software Development
    Backend Developer, Software Engineer
Job Description & How to Apply Below

Are you a back-end expert who is happiest working on server-side logic APIs and services Our client is looking for a Developer passionate about performance security and scalability and who is a team player enjoys mentoring others and will contribute to a culture of technical excellence.

Responsibilities
  • Design develop and maintain high-quality scalable RESTful and SOAP-based APIs using ecosystem.
  • Build and manage Windows Services following microservice design principles.
  • Develop data access layers using Entity Framework and work extensively with MSSQL databases.
  • Implement and configure Identity Management solutions including modern OAuth2 flows.
  • Collaborate within an Agile team environment utilizing TFS / Git for source control.
  • Write clean maintainable code and implement comprehensive Unit Tests (xUnit / nUnit).
  • Participate in architectural discussions advocating for SOLID principles and clean coding practices.
  • Implement application logging and monitoring to ensure system health and performance.
Requirements
  • 8 years of professional experience with Framework Core with 3 years in a leadership role.
  • Proven hands-on experience developing and hosting REST-based APIs in IIS.
  • Strong practical experience with Entity Framework and MSSQL.
  • Experience with Identity Management configuration and modern authentication protocols (OAuth2).
  • Experience in developing Windows Services or similar long-running back-end processes.
  • Exposure to application logging and monitoring tools.
  • Experience with Azure cloud services particularly Azure Function Apps.
  • Knowledge of SOAP-based web services.
  • Experience configuring FIDO authentication is a significant plus.
  • An Azure certification is highly advantageous.

Apply now!

If you have not had any response in two weeks please consider the application unsuccessful.

For more information contact :

Samkelisiwe Makhanye

Recruitment Consultant

Key Skills

Administrative Skills,Facilities Management,Biotechnology,Creative Production,Design And Estimation,Architecture

Employment Type:

Full-Time

Department /

Functional Area:

Software Development

Experience:

years

Vacancy: 1

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