https://jobs.co.uk/job/senior-c-engineer-net-89-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--613977e0-c0ee-40fe-92b0-d213cf282b89 RSS feed for Senior C# Engineer .NET 8/9, AWS Lambda, SQS, SNS Outside IR35 at Smart Sourcer Limited. en-gb Thu, 02 Jul 2026 15:01:16 GMT https://jobs.co.uk/job/senior-c-engineer-net-89-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--613977e0-c0ee-40fe-92b0-d213cf282b89 https://jobs.co.uk/job/senior-c-engineer-net-89-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--613977e0-c0ee-40fe-92b0-d213cf282b89 Thu, 02 Jul 2026 11:51:54 GMT Location: City | Salary: 700.00-700.00 Daily | Type: Contract | Senior C# Engineer .NET 8/9, AWS Lambda, SQS, SNS OUTSIDE IR35 £700£800/day 100% Remote 11-month rolling contract Takeaway: Lead the architecture and build of a greenfield SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering, high-performance distributed systems, and real-world AWS serverless delivery click apply for full job details Contract