> Markdown version of [/jobs/ext/3602772-senior-net-developer](https://www.wearedevelopers.com/jobs/ext/3602772-senior-net-developer). 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). --- # Senior .NET Developer - **Company:** Pearson Whiffin Recruitment Ltd - **Location:** Manchester, UK - **Experience:** Expert - **Salary:** £60,000.0 - £70,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Agile Methodology, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Code Review, Continuous Integration, DevOps, Github, PostgreSQL, Object-Oriented Software Development, E2e Testing, Standard Sql, Software Systems, TypeScript, ReactJS, Fast Healthcare Interoperability Resources, Git, Restful APIs, Web Api - **Published:** October 7, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5914735281 ## About the Role * 5 years' commercial full-stack development experience. * Strong C# and modern .NET (6) experience. * Experience designing and delivering scalable cloud-based .NET services. * Strong React and TypeScript skills. * Good knowledge of REST APIs, OOP and Git. * Strong SQL and PostgreSQL experience, including Dapper or equivalent. * Experience with unit., integration and E2E testing. * Experience with CI/CD pipelines using Azure DevOps or GitHub Actions. * Ability to mentor developers and contribute to technical decisions. * Strong communication and problem-solving skills ## Description * Develop and maintain applications using C# and modern .NET. * Design REST APIs and integrations with NHS FHIR, e-RS and third-party APIs. * Build secure, scalable cloud applications using Azure. * Develop modern React applications using TypeScript. * Collaborate with clinical leads, stakeholders and developers to deliver software solutions. * Follow best practices around GDPR, NHS Information Governance and healthcare compliance. * Mentor Junior and Mid-level developers and contribute to code reviews. * Work within an Agile environment, supporting testing, CI/CD and DevOps practices.