https://jobs.co.uk/job/principal-software-engineer-c-net-aws-fintech-client-server--027a10d2-54ed-48b5-bcfe-add5d425b0b1 RSS feed for Principal Software Engineer C# .Net AWS - FinTech at Client Server. en-gb Sun, 24 May 2026 23:10:03 GMT https://jobs.co.uk/job/principal-software-engineer-c-net-aws-fintech-client-server--027a10d2-54ed-48b5-bcfe-add5d425b0b1 https://jobs.co.uk/job/principal-software-engineer-c-net-aws-fintech-client-server--027a10d2-54ed-48b5-bcfe-add5d425b0b1 Mon, 18 May 2026 23:00:00 GMT Location: East London | Salary: £100,000 | Type: Permanent | Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression? As a Principal Software Engineer you will architect and build highly performant and scalable solutions using the Microsoft tech stack an... Permanent