.NET, C#, VB.NET, ASP.NET, Classic ASP
Java, JSP, Spring, Ant, Maven, Hibernate, Groovy, Scala, Struts
Android, iOS, Swift, Objective-C, Cordova, Xamarin,
HTML, Javascript, jQuery, Ajax, Angular, React, ColdFusion, PHP
Web Services, SOAP, XML, JSON
MS SQL, MySQL, SQLite, Oracle, PostgreSQL, Lucene, Amazon RDS, DynamoDB, MS Access, Excel
C, C++, Qt, Python, Perl, CGI, Cobol, Fortran, Ruby
Unity 3D, Unreal Engine, Lumberyard, WebGL
Arduino, GPIO, Assembly, Nasm
Git, TFS, SVN, Gerrit, Jenkins, GitHub, TDD

Cloud, Mobile, web, desktop, embedded
Unix, Linux, Windows, Mac OS
Arduino, Raspberry PI, Kinect, Orbbec Astra.

Amazon Web Services, EC2, S3, Beanstalk, Lambda, RDS, and more
Rackspace Cloud Servers, Load Balancers, Databases, and more
Google Compute, Storage, Big Data and more
Azure Virtual Machines, Storage, SQL, Speech, and more
Load Balancing, Mirroring.

ERP (Enterprise Resource Planning), SCM (Supply Chain Management), HRM (Human Resources Management), CRM (Customer Relationship Management), Precision Farming, Biometric, Vision Processing, Tracking.