Senior Web Developer responsible for hands-on development and modernization of enterprise web applications using .NET, SQL Server, and Umbraco CMS, includi

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
• Experience with React, Angular, or Vue
• Experience with WCAG / accessibility standards
• Exposure to Agile/Scrum environments
• Experience modernizing legacy systems and supporting application rationalization initiatives
• Experience evaluating or integrating COTS solutions

Responsibilities:

• Ability to work in a 70-80% hands-on development role with some architecture/design involvement
• Ability to collaborate with technical and business stakeholders
• Develop and maintain enterprise web applications using C#, .NET / ASP.NET Core, SQL Server, and Umbraco CMS
• Support web modernization initiatives, including legacy refactoring and COTS evaluation
• Build and optimize SQL Server databases (queries, stored procedures, performance tuning)
• Collaborate with stakeholders on requirements, design, estimates, and technical solutions
• Participate in code reviews, CI/CD processes, and deployment activities to ensure quality delivery