Intermediate / Senior Full Stack Developer (C#.NET + Angular) at DataTech Recruitment

The Opportunity

• Do you enjoy building software from the ground up, solving interesting technical problems and seeing your work make it into production?
• Our client is a growing South African health-tech company looking for an experienced Full Stack Developer who is equally comfortable working on backend services and frontend applications, enjoys technical variety and takes ownership of what they build.
• You’ll join a small engineering team where you’ll have a say in technical decisions, work closely with the people shaping the product and contribute to solutions from initial development through to production.
• Tech Stack: C#, .NET Core, Angular, TypeScript, Angular Material, Ionic, SQL Server, Microsoft Azure and Azure DevOps.
• A note on AI: The team actively uses AI tools to support software development. Applicants should have practical experience using these tools for coding, debugging, testing or problem-solving and clearly indicate this experience on their CV, including how they’ve used the tools in their work.

Responsibilities

• Design, develop and maintain backend applications using C# and .NET Core.
• Build responsive, production-ready frontend applications using Angular, TypeScript and Angular Material.
• Develop and maintain mobile-friendly applications using Ionic.
• Design, manage and optimise SQL Server databases.
• Develop and support background services, automated processes and scheduled tasks.
• Deploy and maintain cloud applications on Microsoft Azure, including CI/CD pipelines using Azure DevOps.
• Integrate applications with external APIs, payment platforms, communication services and healthcare systems.
• Monitor, troubleshoot and optimise application performance using tools such as Application Insights.
• Collaborate with product teams and stakeholders to turn requirements into working software.
• Take ownership of development tasks from planning through to deployment and production support.
• Use AI tools to accelerate development and problem-solving, while reviewing and validating generated outputs.
• Explore opportunities to introduce AI-assisted features into products where appropriate.

Requirements

Essential Qualifications and Experience

• Completed degree in Software Development.
• Minimum 5 years’ commercial software development experience, ideally 5–6 years or more.
• Strong hands-on experience with C# and .NET Core.
• Solid frontend development experience with Angular and TypeScript.
• Good knowledge of relational databases, preferably Microsoft SQL Server.
• Experience developing and maintaining full stack applications in production environments.
• Practical experience using AI development tools, with examples of how they’ve been applied in day-to-day software development.
• Professional experience gained across at least three companies, providing exposure to different development environments and teams.
• A stable employment history, demonstrating meaningful contributions and reasonable tenure in previous roles.
• Sound understanding of software design, testing, debugging and application performance.
• Ability to work independently, solve problems and take responsibility for delivery.
• Good communication skills and the ability to collaborate effectively.
• Available to attend monthly in-person team sessions in Tyger Waterfront, Cape Town.

Advantageous Experience

• Mobile development using Ionic, Flutter or similar frameworks.
• Microsoft Azure cloud services and Azure DevOps.
• Building and maintaining CI/CD pipelines.
• Cloud-native application architectures.
• Payment gateway integrations, financial systems or third-party APIs.
• Previous experience in fintech or health-tech environments.
• Experience developing or integrating AI-assisted product features.