Application Tier
1. ASP .Net 4.0 and above
2. C#
3. ASP .Net Web API
4. WCF Services
5. Other ASP Dot Net features
a. Serialization: XML & JSON
b. Exception handling
c. State management techniques
d. Security features
6. Good to have: MVC 4 & 5
Client Tier
1. JavaScript
2. JQuery
3. Ajax
4. HTML5
5. Good to have: AngularJS
Database Experience in working with SQL Server 2008 R2, SQL Server 2012 and 2014. Good to have SQL Server 2016
a. SQL Programming (T-SQL)
b. XQuery
c. RDBMS concepts
d. Joins, Indexes
e. Stored Proc, Views, Functions, Cursors, Global variables
f. Exception handling
g. Performance