Our client in Massachusetts is looking for a Senior . Net Web Developer for a direct hire opportunity

Developing, design, and maintain web interfaces for new and existing software products
Develop web applications that utilize a JQuery/AJAX user interface and an ASP/ASP.NET MVC backend utilizing .NET 4.0

Required Experience/Skills

BS in computer science, or equivalent
3+ years of experience in designing, developing, and maintaining web sites and applications.
3+ years of web programming experience using C#/ASP.NET (preferred) or J2EE/JSPs
3+ years of scripting experience with JavaScript, JSON-based asynchronous APIs, and at least one JavaScript library (YUI, Dojo, Ext JS, JQuery, YUI, etc.)
Experience with multithreading, data validation, authentication and authorization, cryptography, relational databases, and API design