C# Systems Developer

Are you a senior engineer who enjoys building modern systems, shaping architecture, and having real influence over how software is built?

We are looking for a high-impact senior software developer for a South African organisation that is transforming its core digital platform. This role offers the chance to work across cloud, backend, and frontend technologies, while helping define engineering standards and technical direction in a growing, forward-thinking team. This business plays a key role in South Africa’s renewable energy transition and a market leader in this industry.

If this sounds like something you’d like to explore

In this role, you will:

• Design and build scalable backend services using C#/.NET and Node.js
• Develop and maintain modern web applications using React / Next.js
• Build and consume secure APIs and integrate with identity and third-party services
• Work with AWS to deliver cloud-native, event-driven solutions
• Support sales and contact-centre integrations, including Amazon Connect
• Improve system reliability, performance, and observability
• Contribute to architecture decisions, technical standards, and best practices
• Mentor other engineers and help raise overall code quality

What we are looking for

• Strong senior-level experience with C#/.NET and TypeScript
• Hands-on experience building systems on AWS
• Experience with microservices and event-driven architectures
• Someone comfortable taking ownership and influencing technical decisions
• A pragmatic engineer who values clean, maintainable code

Reference Number for this position is MAT60981 which is a permanent position based in Johannesburg offering a cost to company salary of up to R960K per annum depending on experience and ability. Contact Mavis on az.oc.egrem-e@msivam or call her on 011 463 3633 to discuss this and other opportunities.

Are you ready for a change of scenery? The E-Merge IT recruitment is a specialist niche recruitment agency. We offer our candidates options so that we can successfully place the right developers with the right companies in the right roles. Check out the E-Merge website www.e-merge.co.za for more great positions.

Do you have a friend who is a developer or technology specialist? We pay cash for successful referrals!

Posted on 06 Feb 09:55, Closing date 7 Apr