Senior C# Engineer - Agentic Engineering, .NET 9, AWS Lamba & SQS
- Hiring Organisation
- Smart Sourcer Limited
- Location
- City of London, London, United Kingdom
- Employment Type
- Contract
- Contract Rate
- From £750 to £800 per day
Senior C# Engineer (AI-Native & Agentic Engineering) .NET 8/9, AWS Lambda/SQS OUTSIDE IR35 £750£800/day 100% Remote 11-month rolling contract A rare opportunity to lead the build of a greenfield SaaS product as a deeply senior, hands-on C# engineer. Reporting directly … ability to architect and lead distributed REST microservices at scale. Strong authority in AWS serverless : Lambda-first, with hands-on experience across API Gateway, SQS, Step Functions, EventBridge and IAM. Practical experience with Claude Code (or similar) and advanced agentic workflows multi-agent orchestration, context management, custom commands/ ...