Where

Senior Full Stack Developer

Executive Placements
Johannesburg Full-day Full-time

Description:

Company and Job Description:
  • Join a collaborative, innovative team working on impactful projects with opportunities to shape technical direction
  • This is a full time position.
  • Competitive salary and benefits offered. Key Responsibilities:
    • Full Stack Development: Design, develop, and maintain scalable front-end and back-end components using C#, .NET, TypeScript, HTML, and CSS3.
    • API & Integration Architecture: Build and manage secure, high-performance RESTful APIs and lead complex integrations with third-party, cloud, and legacy systems.
    • Database Engineering: Develop and optimize complex SQL queries and stored procedures; oversee efficient and reliable database design and integration.
    • Technical Leadership: Mentor junior developers, conduct code reviews, and contribute to architectural and design decisions.
    • Quality Assurance & Testing: Lead testing strategies including unit, integration, and performance testing; ensure code quality and resolve complex bugs.
    • Performance Optimization: Identify and fix performance bottlenecks; ensure applications are scalable and maintainable.
    • Documentation & Standards: Create detailed technical documentation and promote best practices and coding standards across teams. Job Experience and Skills Required:
    • C# Development: Expert-level proficiency in C# for building robust web and enterprise applications (non-negotiable).
    • .NET Framework/Core: Deep experience with .NET Framework and .NET Core/ASP.NET Core for scalable backend solutions.
    • TypeScript: Advanced skills in developing maintainable and scalable front-end applications using TypeScript (non-negotiable).
    • Front-End Technologies: Strong command of HTML and CSS3 for creating responsive and accessible user interfaces.
    • RESTful API Development: Extensive experience in designing, securing, and scaling RESTful APIs for enterprise use.
    • System Integrations: Proven ability to lead and execute complex integrations across platforms, including third-party and legacy systems.
    • SQL & ORM: Advanced SQL expertise with performance tuning and complex database design; proficient in Entity Framework or similar ORM tools.Apply now!


20 Nov 2025;   from: gumtree.co.za

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