Senior Full-Stack Engineer, Cloud IoT SaaS (Cape Town)

ATS Client; Cape Town; On-site; ZAR 1,350,000 - 1,650,000; Full time

Job summary

ATS Client in Cape Town is seeking a Senior Full Stack Developer to design, develop, and scale high-performance, multi-tenant cloud solutions used by customers worldwide. You will work with a talented team to shape a modern IoT SaaS platform and contribute to architectural decisions.

The ideal candidate has 7+ years of production software development, a backend focus on C#/.NET, and extensive experience with microservices, REST APIs, and Azure cloud.

Qualifications

• 7+ years software development experience in production environments.
• Strong backend focus on C# / .NET / ASP.NET Core Web APIs.
• Deep understanding of RESTful API design and lifecycle management.
• Strong SQL skills (query tuning, indexing) and/or NoSQL experience.
• Experience with modular monolith and/or microservices architectures.
• Azure cloud experience (multi-tenancy, scaling, high availability).
• Infrastructure as Code (Bicep preferred).
• CI/CD pipelines and automated testing.
• Strong architectural judgment and systems thinking.

Responsibilities

• Design, develop, and scale high-performance, multi-tenant cloud solutions.
• Contribute to architectural decisions and solve complex technical challenges.
• Collaborate with global engineering teams to deliver a robust IoT SaaS platform.

Skills

7+ years software development

C# / .NET / ASP.NET Core Web APIs

RESTful API design

SQL / NoSQL

Microservices / modular monolith

Azure cloud

Infrastructure as Code (Bicep)

CI/CD pipelines

Architectural judgment

Tools

Azure

Bicep

Job description

ATS Client in Cape Town is seeking a Senior Full Stack Developer to design, develop, and scale high-performance, multi-tenant cloud solutions used by customers worldwide. You will work with a talented team to shape a modern IoT SaaS platform and contribute to architectural decisions.

The ideal candidate has 7+ years of production software development, a backend focus on C#/.NET, and extensive experience with microservices, REST APIs, and Azure cloud.