Mobile App Developer

Going with the option of IOS development may impose challenges for you, but that can fetch you the sure shot handsomely-paid job. Since, IOS has acquired most of the interest of Indian population, and hence the area in demand is the area that can always offer you a good growth and prevent you from facing the consequences of recession. Also, a rare amount of people are actually inclined towards mobile development technologies such, as IOS which in turn lessens the competition for you and more job opportunities served at your plate. Commonly opted mobile technologies are Android with Java traces indeed having a comparatively lesser scope and high level of competition for job.

You could go for the training based course from any established institute like NEILIT and ISO certified institutes across locations. The hotly demanded technologies in IT sector now a days are angular and Java. You may choose either of two. The demand for full stack developer is increasing rapidly hence you could either go for:
Graphic Designing (Photoshop+Core Draw+ Logo Designing+ Illustrator)-&get; UI (HTML + CSS+ Bootstrap+ Query+Javascript+Angular)-&get; PHP and MYSQLbasics [This course shall open up many well paid job opportunities for you and a stable future growth as it is in its the highest demand currently] or you could go for a complete course of Java programming because being a part of an IT company I have hardly seen any recession coming up for Java developers. These course packages you may avail from your city of residence or anywhere looking up for coaching institutions offering these packages at your best convenience. All the best.

Hello Anshuman,If you are really interested in technology, you can do courses like artificial intelligence, internet of things, virtual reality etc. From popular online courses portals like NPTEL, Udemy, Coursera, etc. There are many applications of these domains related to biology also. For example, Virtual Reality domain is widely applied in medicine, especially in surgical training, pain management, treatment for psychological diseases, rehabilitation, etc. And similarly, there are plenty of courses available for learning how to make blogs, videos. You can also start your own YouTube channel, to learn everything from making blogs to video editing. Best wishes.

Hello Ayush,
Facebook and WhatsApp aren't dependent on just one programming language, they involve many. A markup language for designing Front End user interface (probably XHTML/CSS), web programming to validate data (probably PHP), security validation for logins and privacy settings (probably JAVA servlets), a background database to store information (probably SQL/Oracle Database), a pipeline to connect the user interface to the database (probably JDBC/ODBC). Along with these, there could be many more programming languages being used as per the requirement.
Building such an application isn't the job of a single person. It involves a team in which there are members skilled in at least one of the languages being used in the application.
I hope I have been able to answer your queries to your satisfaction.
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