Senior .NET/AWS Serverless Engineer/AI-Native Engineering (Claude Code)/Lambda/Outside - 900pd

Senior .NET/AWS Serverless Engineer/AI-Native Engineering (Claude Code)/Lambda/Outside - 900pd

Posted 4 days ago by Nicoll Curtin Technology

Negotiable
Outside
Remote
Remote, UK

Summary: The role of Senior .NET/AWS Serverless Engineer focuses on building distributed systems on AWS within a high-scale cloud engineering team. The position emphasizes a serverless-first microservices architecture and requires expertise in AI-native engineering. Candidates must possess strong backend engineering skills in .NET and AWS serverless technologies. This is a hands-on role that demands ownership of technical delivery from design to production.

Key Responsibilities:

  • Develop serverless-first microservices architecture.
  • Design and implement event-driven systems using SQS, retries, DLQs, and idempotency.
  • Own API design and system ownership.
  • Deliver end-to-end solutions from design to production.
  • Work with Claude Code multi-agent workflows and sub-agents.
  • Utilize AI-assisted CI/CD tools like GitHub Actions.
  • Leverage MCP/agent tooling experience.

Key Skills:

  • Strong .NET Back End engineering background.
  • AWS serverless experience.
  • Experience with distributed systems.
  • Ability to own technical delivery end-to-end.

Salary (Rate): £900 per day

City: undetermined

Country: UK

Working Arrangements: remote

IR35 Status: outside IR35

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

Senior .NET/AWS Serverless Engineer - AI-Native Engineering (Claude Code)

We are seeking a Senior/Staff Backend Engineer to join a high-scale cloud engineering team building distributed systems on AWS.

Stack

C#/.NET 8-10, AWS Lambda, API Gateway, SQS, EventBridge, DynamoDB, Aurora MySQL

Focus

  • Serverless-first microservices architecture
  • Event-driven systems (SQS, retries, DLQs, idempotency)
  • API design and system ownership
  • End-to-end delivery from design to production

AI Engineering Requirement

This role is AI-native:

  • Claude Code multi-agent workflows
  • Sub-agents (architecture, security, DevOps)
  • AI-assisted CI/CD (GitHub Actions)
  • MCP/agent tooling experience strongly preferred

Must have

  • Strong .NET Back End engineering background
  • AWS serverless experience
  • Distributed systems experience
  • Ability to own technical delivery end-to-end

This is a hands-on senior role, not an advisory position.