Where

C# Developer

Executive Placements
Johannesburg Full-day Full-time

Description:

Join a specialized software company building highâ??performance, missionâ??critical systems for major logistics and supplyâ??chain clients. Youll be part of a tightâ??knit East Rand development team where your work genuinely matters, with minimal red tape and direct mentorship from a seasoned development leader. This role offers real technical growth, fast progression toward full stack development, and the chance to work with practical, exciting technologiesfrom mobile apps to scanning, OCR, and mappingall in a collaborative, lowâ??politics environment where your ideas drive innovation.

Key Responsibilities:
  • Design, build, and maintain scalable, highâ??performance applications using C#, .NET, ASP.NET MVC, SQL, EF, HTML, CSS, and JavaScript.
  • Develop and enhance Android applications (Java/Kotlin) as part of future expansion.
  • Build robust Web APIs and RabbitMQ consumers for high-volume integrations.
  • Optimise SQL Server databases for speed, stability, and massive transaction loads.
  • Troubleshoot production issues while collaborating closely with a highly skilled, fastâ??moving development team.
    Job Experience and Skills Required:
    • Proven experience as a C# / .NET Developer.
    • Exposure to highâ??performance, lowâ??latency application development.
    • Strong experience with Web APIs, SQL Server, and Git.
    • Experience working with large datasets or highâ??transaction environments is highly beneficial.
    • C#, .NET, and ASP.NET MVC.
    • LINQ to SQL / Entity Framework.
    • SQL Server (Tâ??SQL, stored procedures, and performance tuning).
    • HTML, CSS, and JavaScript.
    • Advantageous: Android development (Java/Kotlin), RabbitMQ, Blazor, React, Angular, Azure/AWS, and Docker.
    • Extremely high attention to detail naturally pedantic.
    • Eagerness to learn, accept mentorship, and grow technically.
    • Strong analytical and problemâ??solving ability.
    • Ability to thrive in a small, collaborative, high-performance team.
    • Takes pride in writing clean, maintainable, wellâ??structured code.
      Apply Now!

02 Feb 2026;   from: gumtree.co.za

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