Full stack developer

Senior .Net Full Stack Developer

Location:

Smithfield, Rhode Island (hybrid)

Job Type: Full Time

We are looking for a Senior .NET Full Stack Developer with 6‑10 years of experience to work on a large‑scale enterprise UI transformation initiative involving legacy ASP.NET Web Forms applications. The candidate should have strong expertise in UI development, backend integration, and legacy system handling, with the ability to deliver high‑quality, behaviorally accurate enhancements in a time‑bound environment.

• Strong experience in C#, ASP.NET (Web Forms / MVC), .NET Framework 4.x
• Experience in Web APIs, REST services, Web Services
• Strong expertise in SQL Server (must‑have): writing complex SQL queries, joins, stored procedures, performance tuning and query optimization, handling transactional data and large datasets
• Experience with  and Data Set/Data Table‑based applications
• Understanding of server‑side architecture, application lifecycle, and performance tuning

• Strong proficiency in HTML, CSS, JavaScript, jQuery
• Experience handling complex UI components: data grids (sorting, filtering, pagination), forms and validation, popups and dynamic UI rendering
• Familiarity with third‑party UI components/libraries:
  Telerik / Dev Express

• Experience with AJAX callbacks / partial page updates, client‑side event handling, UI backend coupling and data binding
• Understanding of state management (View State / Session)
• Dependency mapping across layers