Programming languages (+IDE) that I use at the moment:

• Java (Netbeans, IntelliJ Idea)

• Swift (Xcode)

• Objective-C (Xcode)

Also having knowledge about:

• Game development: Unity3D, LibGDX, LWJGL
• Java development: OSGi, Spring Framework, Maven, Ant
• Web development: PHP, javascript, HTML, SQL
• Server softwares: Karaf, Apache, MySQL, Postfix and SSH
• Operating systems: OS X, Linux, Windows