Maintain and enhance UIs built with jQuery, Kendo UI, Bootstrap , and lead upgrades (jQuery → 3.7, Bootstrap 3 → 5, Kendo UI updates, and gradual migration to Angular + TypeScript ).
Build responsive, accessible interfaces (WCAG 2.1 AA).
Develop backend services across multiple .NET layers; build/consume REST APIs in ASP.NET / ASP.NET Core.
Write clean, maintainable C# following SOLID and clean architecture; refactor legacy code safely.
Implement automated tests ( xUnit / NUnit ) and maintain strong regression coverage.
Work with Entity Framework, ADO.NET , and design efficient SQL Server schemas, queries, and stored procedures.
Support integrations (QuickBooks, Magick.NET, log4net, JWT auth, XML signing, BouncyCastle, WebDAV).
Drive security and dependency remediation (SCA scans, CVE triage, package upgrades).
Contribute to the .NET Framework → .NET 8/10+ migration

5+ years building production .NET applications — strong command of C# and the .NET ecosystem (Framework & Core).
Hands-on experience with ASP.NET / ASP.NET Core Web API and designing RESTful services.
Solid experience with SQL Server — schema design, T-SQL, stored procedures, indexing, and query optimization.
Proficient in JavaScript / TypeScript with hands-on experience in jQuery-based applications and component libraries such as Kendo UI and Bootstrap.
Experience or strong interest in modern UI frameworks (Angular preferred).
Strong understanding of SOLID, clean architecture, separation of concerns, and dependency injection.
Experience with automated testing frameworks (xUnit / NUnit / MSTest; Jest or Jasmine on the front end).
Familiarity with secure coding practices and OWASP Top 10; ability to triage and remediate CVEs from SCA tools.
Comfortable working in a long-lived codebase using legacy patterns (packages.config, Web Forms, jQuery) while incrementally modernizing.
Experience with Git, pull-request review workflows, and CI/CD pipelines.
Strong problem-solving skills, debugging discipline, and ability to work in an agile, collaborative environment.
Excellent written and verbal communication — able to document decisions and explain technical trade-offs to non-engineers.

Senior FullStack Developer – .NET, Angular

Key skills