Senior Full Stack Web Developer (ONSITE)
Location: Debden, IG10 (on‑site, Monday‑Friday)
Salary: up to £100k + pension scheme + health, free onsite gym & parking, close proximity to Debden tube station.
NB: Apply only if you can work from the Debden office Monday‑Friday. Hybrid or remote working is not available; candidates must demonstrate sub‑60‑minute commute.
Established in 2009 and regulated by the FCA, this multi‑award‑winning finance & credit company prides itself on customer service and responsible lending.
Main Duties & Responsibilities
* Develop website features and fix bugs using C#, ASP.NET MVC, Entity Framework, Azure Service Bus and SQL Server.
* Write unit and integration tests with NUnit.
* Style website changes in CSS.
* Develop JavaScript code using frameworks such as Vue.
* Attend scrum meetings and briefings with project owners and peers.
* Write SQL scripts to modify database schema in SQL Server 2014.
Required Skills
* Recent work on legacy .NET projects (ASP.NET 4.6+ MVC 5).
* Proficiency in C# 6+ (generics, lambdas, delegates). Knowledge of Design Patterns and SOLID Principles.
* Experience with Entity Framework 6+ and SQL Server 2014+.
* Experience in TDD using NUnit.
* Strong knowledge of Javascript/ jQuery/ AJAX, HTML5/CSS3.
Desirable Skills
* Experience with ASP.NET Core.
* Azure Service Bus and Entity Framework Core.
* Vue, AngularJS.
* Agile methodologies / Scrum.
* Automated browser testing (SpecFlow, Selenium).
* SignalR, ECMAScript6.
For non‑UK citizens: we cannot accept applications for sponsorship now or in the future. If you use a work visa, it must allow you to work in the UK unrestricted for at least the next 5 years.
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