> Markdown version of [/jobs/ext/2206571-lead-software-engineer](https://www.wearedevelopers.com/jobs/ext/2206571-lead-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Engineer - **Company:** ECM Selection Limited - **Location:** UK - **Experience:** Expert - **Salary:** £90,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), Software as a Service, Cloud Computing, Software Engineering, TypeScript, ReactJS, AngularJS, Cloudflare - **Published:** August 24, 2026 - **Apply:** https://www.ecmselection.co.uk/register/26269 ## About the Role Full stack and cloud software engineering with .NET and Angular Join an ethical, global and growing organisation working on new and evolving technologies, in the field of computationally-intensive modelling and analysis. Collaborate to solve challenging problems and find innovative solutions. This role will involve collaborative SOLID software development and architecture, considering client requirements and user stories. This is hands on work involving C#, Angular, TypeScript and/or JavaScript, plus proofs of concept using the latest technologies, sharing findings. You will have: * The ability to architect, develop, implement and tune SaaS microservice solutions for the cloud (ideally Azure or AWS) with good performance, scalability and extensibility. * Strong software engineering skills as a full stack C# and TypeScript / JavaScript (ideally Angular or React) developer. * An interest in developing quick proofs of concept using new technologies and present findings to diverse audiences. Any additional experience of CloudFlare, Azure Front Door, authentication / authorisation and security best practice is beneficial.