Senior Web Developer responsible for hands-on development and modernization of enterprise web applications using.NET, SQL Server, and Umbraco CMS, including legacy refactoring and COTS evaluation.

S.i. Systems • Regina, Canada

📍 Location

Regina

⏰ Job Type

Contract

📅 Posted

June 21, 2026

About the Role

Our client has an immediate opportunity for a Senior Web Developer responsible for hands-on development and modernization of enterprise web applications using .NET, SQL Server, and Umbraco CMS, including legacy refactoring and COTS evaluation.
6-month contract with extension
Must Have:
7+ years of Web Application Development experience 
Strong expertise in C# and .NET / ASP.NET Core (MVC, Web APIs) 
Hands-on experience with Umbraco CMS (v8+ preferred) 
Advanced SQL Server skills (query optimization, stored procedures, data modelling) 
Experience with RESTful APIs, authentication, and authorization 
Strong understanding of modern web technologies (HTML5, CSS3, JavaScript) 
Experience with Git / source control workflows 
Nice-to-Have:
Experience with Azure (App Services, SQL Azure, DevOps) 
Familiarity with CI/CD pipelines and DevOps practices 
Exp...
            

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