Looking for an experienced .NET Developer to maintain and enhance existing applications built on ASP.NET, backed by SQL Server and MySQL. You will be working across the full stack from database design to front-end on established codebases, so comfort in reading, refactoring, and extending existing projects is essential.


Responsibilities

Responsibilities

  • Develop, maintain, and enhance web applications using ASP.NET (Web Forms, MVC, and Web API)

  • Design, write, and optimize queries and schemas across SQL Server and MySQL

  • Build and consume RESTful web services and APIs

  • Refactor and modernize legacy code while maintaining stability

  • Collaborate with team members using version control and code review workflows

  • Test, debug, and troubleshoot across browsers and environments

 

Qualifications

  • Proven professional experience developing applications in .NET / .NET Core using C#

  • Experience with ASP.NET Web Forms and Web API (maintaining Web Forms; building/consuming Web APIs)

  • Strong hands-on experience with ASP.NET MVC, including:
    -- Razor view engine and layouts, partial views, and view components
    -- Routing, model binding, and validation
    -- Controllers, action filters, and middleware in the request pipeline
    -- State management via ViewBag, ViewData, and TempData

  • Solid understanding of the MVC, MVVM, and MVP patterns and when to apply them

  • Object-relational mapping experience plus writing raw SQL and stored procedures

  • Strong RDBMS skills with both MySQL and SQL Server

  • Experience designing and implementing web services / REST APIs

  • Proficiency with Windows and IIS (deployment, app pools, configuration)

  • Comfort refactoring existing codebases and paying down technical debt

  • Familiarity with package managers, primarily NuGet

  • Experience with Visual Studio

  • Version control with Git; branching, merging, and resolving conflicts

  • Front-end proficiency in HTML5, CSS3, and JavaScript, with responsive design and frameworks like Bootstrap or Tailwind

  • Cross-browser testing and debugging in Chrome, Firefox, Edge, and Safari using browser dev tools

  • Understanding of SOLID principles, dependency injection, and clean code practices

  • Cloud experience with Azure or AWS etc

  • Experience with Blazor, SignalR, or Razor Pages

  • API documentation tooling such as Swagger / OpenAPI

  • Authentication/authorization and awareness of common web security risks

  • Familiarity with async/await and asynchronous programming

  • TypeScript, jQuery, or a modern JS framework (React, Angular, Vue)

 

Personal Skills

  • Strong problem-solving and debugging ability

  • Clear written and verbal communication

  • Able to work independently on legacy code and collaboratively in a team

  • Attention to detail and a pragmatic approach to balancing new features against maintenance

Job Details

Total Positions:
1 Post
Job Shift:
Remote
Job Type:
Job Location:
Gender:
No Preference
Minimum Experience:
5 Years
Apply Before:
Sep 27, 2026
Posting Date:
Aug 26, 2026

SiteAlive

· 1-10 employees -

Siteslive IT Web Developer.

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