Senior Backend Developer with Umbraco C# .net
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This position is no longer accepting applications(closed Oct 5, 2026).
Summary
Leads backend development for a travel company’s eCommerce site and internal apps, optimizing features, automating workflows, and implementing regression testing using C#/.NET and Umbraco CMS.
Senior Backend Developer with Umbraco C# .net
Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company.
You will be responsible for:
Leading the eCommerce web and application development from a technical perspective
- Collaborating with the front end developer and design resource to deliver improved UI & UX
- A problem solver - you'll need to be able to analyse and suggest improvements to existing website features
- Analysing and identifying ways to automate processes working alongside the business lead
- Implementing automated regression testing for the software developed
Skills and Experience:
- Excellent working knowledge of ASP.NET, C#, HTML, JavaScript, jQuery, React Framework, MS SQL Server, Mongo DB, Elasticsearch
- Understanding of SOLID development principles
- Worked previously on projects using the Umbraco CMS
- Continuous Delivery skills, tools and techniques (e.g. Git, Github, Team City, Octopus, Jenkins, Selenium, etc.)
- Familiar with Azure cloud services & setting up/managing resources/deploying apps
- Familiar with JIRA and Confluence
- Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP
- Experience of PowerBI, PowerQuery and R
- Experience of structured testing and quality assurance approaches (e.g. Test Driven Development and Behaviour Driven Development)
- A positive and cooperative individual who will work effectively across departments and within a team
- Worked in an agile/Kanban environment and familiar with JIRA and confluence
- Not afraid to challenge existing thinking in order to improve processes
The salary for this role will be in the range £55K to £75K per year depending on experience.
The Client is based in Central London and this role will be working remotely.