Johannesburg: Senior Full Stack Developer posted by Plus1X Solutions (Pty) Ltd
Posted on 2025-08-24 00:00:00
| Employer | Plus1X Solutions (Pty) Ltd |
|---|---|
| Category | Development |
| Location | Gauteng / Johannesburg |
Job Summary
Senior Full Stack Developer (On-site in Sandton)
Key Responsibilities
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Develop, test, and maintain web applications using C#/.NET for back-end services and React or Angular for front-end interfaces.
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Design and implement RESTful APIs to support UI functionality and integrations with external services.
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Leverage Azure services for building and deploying scalable, secure applications.
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Work collaboratively with cross-functional teams including product, design, and engineering to deliver software that meets both business and regulatory standards.
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Optimize applications for performance, scalability, and security.
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Write clean, maintainable, and efficient code following best practices and coding standards.
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Conduct code reviews and mentor junior developers.
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Diagnose and resolve issues across the full software stack.
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Stay updated with emerging technologies, frameworks, and industry trends.
Skills and Experience Required
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5+ years of professional experience in software development.
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Strong experience with C#, .NET Core, and SQL Server.
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Solid experience with Entity Framework Core and Git.
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Proven experience with Azure cloud services.
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Front-end development experience using React or Angular.
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Familiarity with integration frameworks and techniques.
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Strong grasp of OO principles and design patterns such as SOLID, MVC, TDD, DDD, CQRS.
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Experience with RESTful Web API, HTML, JavaScript, CSS, and SOAP/XML.
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Comfortable working in Agile environments (Scrum/Kanban).
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Demonstrated ability to work collaboratively in diverse technical teams.
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Strong problem-solving skills and ability to think independently when addressing complex technical challenges.
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