✔️ Microsoft Technologies: C#, ASP.NET, Razor, SQL Server, IIS & Web Service.
✔️ Back-End: Java, JavaEE, Spring, Servlet, JSP, Hibernate ORM, Scripting, Python.
✔️ Front-End: JavaScript, JQuery, Bootstrap, Sass, HTML5, CSS3...
✔️ Version Control: Git, GitHub, Jenkins, TortoiseSVN, OpenSource...
✔️ Database: Oracle, MySQL, PostgreSQL, SQLite, MongoDB, DB2, Microsoft Access, SQL, PL/SQL, MariaDB.
✔️ Other Technologies: Firebase, Android, Multithread Programming, TCP/IP, UDP, RestFul APIs, MVC, XML/JSON, REST/SOAP, Amazon.
✔️ Mobile Technologies: Android, IOS, Java, Kotlin, Object-C, Swift, Ionic,
React Native, Xamarin.