Senior C# Full-Stack Tech Lead — Azure & APIs

Sanlam; Cape Town; On-site; ZAR 1,000,000 - 1,400,000; Full time

Job summary

Sanlam Life and Savings in Cape Town is seeking a Senior C# Full Stack Developer to design and deliver enterprise applications, APIs, and cloud-native services across the SLS ecosystem. You will implement secure, scalable solutions under the Technical Lead, driving API governance, CI/CD, and resilient production systems.

You will mentor engineers, promote engineering maturity, and collaborate with Architects, Data teams and QA to raise quality, reliability, and performance.

Qualifications

• Strong C#, .NET, cloud-native development, APIs, and enterprise integrations.
• Experience delivering enterprise-scale applications and leading complex technical initiatives.
• Experience establishing and promoting engineering standards, API governance, CI/CD practices, and quality engineering principles.

Responsibilities

• Architect and govern integration patterns and API-first service boundaries.
• Lead CI/CD pipelines and ensure quality gates across delivery teams.
• Drive observability, monitoring, and incident reviews with actionable improvements.
• Mentor engineers and promote architectural consistency across squads.
• Collaborate with Architects, Data teams, and QA to ensure reliable delivery.

Skills

C# & .NET

ASP.NET Core

Web API development

SQL Server

Azure Cloud

Docker & Kubernetes

REST APIs

Team leadership

CI/CD

Enterprise integration

Education

Degree in Computer Science / Information Technology

Tools

Azure DevOps

Git

Azure Functions

Logic Apps

Service Bus

Event Grid

Job description

Sanlam Life and Savings in Cape Town is seeking a Senior C# Full Stack Developer to design and deliver enterprise applications, APIs, and cloud-native services across the SLS ecosystem. You will implement secure, scalable solutions under the Technical Lead, driving API governance, CI/CD, and resilient production systems.

You will mentor engineers, promote engineering maturity, and collaborate with Architects, Data teams and QA to raise quality, reliability, and performance.