Senior Full-Stack Software Engineer

Senior Full-Stack Software Engineer

Location: Stellenbosch, South Africa

Date posted: Monday, February 23, 2026

Shape a modern analytics platform that serves large customers ld reliable services in .NET and Type Script, operate real workloads in AWS, and deliver features that are secure, observable, and production ready.

An established product team in the Western Cape is expanding. You will join a senior group that values engineering quality, clear ownership, and measured delivery. The role covers service design in .NET, data modelling for transactional and analytical use, rich browser interfaces in Type Script, and daily operation of workloads in the public cloud. Work is mostly remote with occasional collaboration in Stellenbosch.

Your work unlocks real value for customers through practical use of modern AI where it makes a difference.

• Design and deliver REST services in ASP.NET Core with well defined OpenAPI contracts.
• Model relational data for both high volume transactions and analytical reporting.
• Build user facing features in Type Script using Aurelia or a comparable framework such as React or Angular.
• Operate services in AWS across container tasks and serverless functions, queues, gateways and managed databases.
• Use Docker and Kubernetes to package and run services with a focus on maintainability and reliability.
• Implement secure sign in and authorisation with OAuth2 and OIDC, and address risks from the OWASP Top 10.
• Add tracing, metrics and logs with Open Telemetry, Grafana and Cloud Watch, then act on what the data shows.
• Automate builds, tests and releases, and define infrastructure with code. Preference for AWS CDK in C#.

• Five years or more delivering software to production with clear ownership of back end services and customer facing interfaces.
• Deep .NET Core experience and strong API design using OpenAPI tools.
• Advanced SQL skills including schema design, indexing and query tuning for both OLTP and OLAP contexts.
• Real operation of workloads in AWS following platform best practice.
• Practical use of Kubernetes to deploy, troubleshoot and run services.
• Production work with Type Script and a modern framework. Aurelia is ideal;
  React or Angular is welcome.
• Secure coding habits with proven remediation of common web risks.
• C# and ASP.NET Core, Entity Framework Core, OpenAPI.
• Type Script and Aurelia or React or Angular with modern test tools.
• AWS services listed above, plus IAM, VPC and Cloud Watch.
• Docker, Kubernetes, CI and CD, AWS CDK in C#.
• Observability with Open Telemetry and Grafana.
• Event driven patterns and practical work with large language models are an advantage.
• Clear communication, strong product sense, and a bias for shipping value with quality.