Senior C# JavaScript AI Backend Engineer

We're looking for a Senior Backend Engineer. Not someone who can recite architecture patterns from a conference talk. Someone who's lived through them.

You've seen microservices save a company and you've seen them create 47 services where three would have done the job. You've built distributed systems.

You've debugged production incidents.

You've deployed fixes while your coffee went cold.

And somewhere along the way, you've learned that every technical decision is a trade-off.

You'll probably thrive here if you:

• Have 8 to 10 + years building and operating production backend systems
• Have deep experience with:
• Microservices
• Domain-driven design (DDD)
• Test-driven development (TDD)
• Event-driven architecture
• CQRS
• .Net
• C#
• Typescript
• Go
• Node.js
• Saga
• Circuit breakers
• Clean architecture
• More importantly, you know when not to use them

Bonus XP:

• Frontend literacy with React, Next.js, or similar frameworks
• Production experience with LLMs, RAG systems, AI agents, and evaluation frameworks
• MCP, vector databases, prompt engineering, cost optimisation, and AI observability
• Experience leading a small team, mentoring engineers, or owning a product domain

Deep experience with cloud-native systems:

• AWS, GCP, or Azure
• Containers and orchestration
• Infrastructure as odec
• CI/CD pipelines

Reference number for this position is GZ61391 which is a contract position offering a contract rate of R760 per hour negotiable on experience and ability. Contact Garth on az.oc.egrem-e@zhtrag or call him 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 15 Jun 13:49, Closing date 14 Aug