Johannesburg: Senior Full Stack Developer posted by Plus1X Solutions (Pty) Ltd

Senior Full Stack Developer (On-site in Sandton)

Key Responsibilities

• Develop, test, and maintain web applications using C#/.NET for back-end services and React or Angular for front-end interfaces.

• Design and implement RESTful APIs to support UI functionality and integrations with external services.

• Leverage Azure services for building and deploying scalable, secure applications.

• Work collaboratively with cross-functional teams including product, design, and engineering to deliver software that meets both business and regulatory standards.

• Optimize applications for performance, scalability, and security.

• Write clean, maintainable, and efficient code following best practices and coding standards.

• Conduct code reviews and mentor junior developers.

• Diagnose and resolve issues across the full software stack.

• Stay updated with emerging technologies, frameworks, and industry trends.

Skills and Experience Required

• 5+ years of professional experience in software development.

• Strong experience with C#, .NET Core, and SQL Server.

• Solid experience with Entity Framework Core and Git.

• Proven experience with Azure cloud services.

• Front-end development experience using React or Angular.

• Familiarity with integration frameworks and techniques.

• Strong grasp of OO principles and design patterns such as SOLID, MVC, TDD, DDD, CQRS.

• Experience with RESTful Web API, HTML, JavaScript, CSS, and SOAP/XML.

• Comfortable working in Agile environments (Scrum/Kanban).

• Demonstrated ability to work collaboratively in diverse technical teams.

• Strong problem-solving skills and ability to think independently when addressing complex technical challenges.