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C# (API) Developer

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Vacancy at a glance

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Overview

Hybrid permanent role; candidates can be based in Cape Town or Gauteng. Open to people with disabilities.

Requirements

  • Relevant tertiary qualification in Information Technology or Computer/Engineering Sciences and/or matric with at least 5+ years relevant experience as a C# Backend Developer.
  • Strong knowledge of Microsoft .Net development toolsets in C#.
  • 5+ years’ relevant experience with Integration in a software development environment.
  • Experience with integration solutions utilizing both JSON and XML message exchange.
  • Experience with XML messaging and schema validation.
  • IBM MQ Client or similar queue services interaction.
  • Ability to work in a team environment.
  • Good understanding of the SDLC process, tools and techniques.
  • In Depth ASP.Net, C#.NET, XML knowledge.
  • DotNet 4.7.2.
  • Integration experience (Web/RESTful services).
  • Understanding of namespace management and utilisation of SQL and experience with a relational database (i.e. MS SQL 2008 onwards).
  • SoapUI/Postman.
  • Visual Studio.
  • SQL Server Management Studio 2012 upwards.
  • SOAP/REST Services.
  • IBM MQ Series Client interaction.

Responsibilities

  • Support and develop new integration functionality and components.
  • Collaborate with business analysts and cross-functional teams to refine and implement requirements.
  • Refactor and improve code to ensure maintainability, scalability, and adaptability.
  • Follow and contribute to development standards, processes, and best practices.
  • Evaluate and improve application performance, reliability, and availability.
  • Develop and execute unit and integration tests.
  • Produce and maintain technical documentation.
  • Perform root cause analysis (RCA) on system defects and production issues.
  • Participate in build, packaging, and deployment processes.
  • Execute functional test scenarios during development.
  • Contribute to team collaboration and mentor junior developers.

How to apply

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For C# (API) Developer, compare your qualifications and experience with each requirement in the original listing. Identify the examples from your work, studies or volunteering that demonstrate your suitability. State your actual responsibilities and achievements clearly; do not add skills or experience you cannot support.

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Explain how your experience fits

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Keep the strongest relevant information easy to find. A short professional profile, clear section headings and readable bullet points help a recruiter locate your education, skills and experience. Avoid copying every phrase from the advert into your CV. Use the employer’s terminology only where it accurately describes your background. Do not include identity documents or private financial information in a public CV unless the verified application process specifically requests them through a suitable channel.

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