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# Net Web Developer

- **Company:** Leo Technology
- **Location:** Colchester, UK (Remote available)
- **Salary:** £40,000.0 - £45,000.0
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), C Sharp (Programming Language), Cascading Style Sheets (CSS), Computer Programming, Databases, Relational Databases, Database Queries, Entity Framework, Internet Information Services (IIS), JSON, JQuery, Microsoft SQL Server, Windows Servers, Object-Oriented Software Development, Software Systems, Systems Integration, Web Applications, Extensible Markup Language (XML), .NET Core, Stylesheet Language, Blazor, Caching, Front End Software Development, Restful APIs
- **Published:** October 14, 2026
- **Apply:** https://www.reed.co.uk/jobs/net-web-developer/57456755

## About the Role

* Practical programming experience with C# or another object-oriented language.
 * An understanding of how modern websites and web applications are built.
 * Familiarity with HTML, CSS and JavaScript.
 * Confidence working with relational databases and writing SQL queries.
 * A methodical approach to diagnosing problems and identifying their underlying causes.
 * An eagerness to develop your knowledge and take on unfamiliar technologies.
 * The ability to manage your own workload while contributing positively within a small development team.
 * Strong communication skills and the confidence to discuss technical matters with colleagues across the business.

## Description

We're recruiting for an established UK-based eCommerce business operating with customers and suppliers throughout the UK and Europe. They have built a significant technology infrastructure to support its day-to-day operations and require a .Net Web Developer to join their existing Development team to help with company growth., * Produce reliable software solutions using C#, .NET and associated development frameworks.

 * Enhance existing applications and introduce new functionality based on business requirements.
 * Develop, monitor and support APIs connecting internal applications with customers and external partners.
 * Design and maintain database-driven functionality using SQL Server and Entity Framework Core.
 * Connect with external data sources and supplier systems, working with formats such as JSON, XML and CSV.
 * Trace and resolve issues involving application behaviour, data quality, system performance and external integrations.
 * Collaborate with colleagues to translate operational requirements into effective technical solutions.
 * Contribute to improving the reliability, usability and efficiency of existing software.

Current Tech Environment:

 * C# alongside modern versions of .NET, including .NET 9 and .NET 10
 * .NET Core and Blazor Server
 * Entity Framework Core with Microsoft SQL Server
 * RESTful services and integrations using JSON, XML and CSV
 * Front-end technologies including HTML, CSS/SCSS, JavaScript and jQuery
 * Scheduled and background processing services
 * Caching and CDN-driven applications
 * IIS and Windows Server environments