https://jobs.co.uk/job/senior-c-engineer-net-910-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--c7ccd070-7e77-4548-b0fe-7a2348f110f4 RSS feed for Senior C# Engineer .NET 9/10, AWS Lambda, SQS, SNS Outside IR35 at Smart Sourcer Limited. en-gb Tue, 18 Aug 2026 21:42:27 GMT https://jobs.co.uk/job/senior-c-engineer-net-910-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--c7ccd070-7e77-4548-b0fe-7a2348f110f4 https://jobs.co.uk/job/senior-c-engineer-net-910-aws-lambda-sqs-sns-outside-ir35-smart-sourcer-limited--c7ccd070-7e77-4548-b0fe-7a2348f110f4 Mon, 17 Aug 2026 23:00:00 GMT Location: City of London | Salary: From £700 to £800 per day | Type: Contract | Senior C# Engineer .NET 9/10, AWS Lambda, SQS, SNS OUTSIDE IR35 £700£800 per day Outside IR35 ? 100% Remote 11-month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B 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 . Youll a... Contract