.NET Engineer | Azure | API-First | Product-Focused | AI Innovation - Outside ir34 - c900 per day. at Nicoll Curtin Technology, Remote, £900 per day

Senior/Staff .NET Engineer | AWS Serverless | AI/Agentic | 900 per day - Outside ir35

We re working with a market leading prop-tech firm on a senior/staff-level Back End hire, focused on building high-performance, cloud-native services in a modern AWS environment.

This is a hands-on role with real ownership not just coding, but shaping solutions end-to-end, with a growing focus on Agentic AI and AI-assisted engineering workflows.

What you'll be doing

• Building .NET Core (8/9) services in a Lambda-first AWS environment
• Designing event-driven systems (SQS, EventBridge, etc.)
• Working across Aurora MySQL + DynamoDB
• Owning delivery end-to-end (problem solution production)
• Contributing to architecture and technical direction
• Using AI/agentic tooling (Claude Code) as part of delivery

What they re looking for

• Strong .NET/C# Back End experience
• Experience with AWS serverless (Lambda)
• Background in distributed/event-driven systems
• Solid understanding of data modelling (SQL + NoSQL)
• A product mindset comfortable owning outcomes
• Interest in AI/automation/next-gen engineering

Why consider it

• High ownership and senior-level impact
• Modern serverless AWS stack
• Real use of Agentic AI in engineering
• Flexible working + strong day rates

If you want something with proper ownership, modern tech, and real engineering influence, its worth a conversation.