TO JOIN IN A PRODUCT BASED COMPANY, FIRST U HAVE SELECT IN WHICH TYPE OF PRODUCT U R INTERESTED IN AND WANTED TO JOIN. THEN, U KNOW ABOUT THE PRODUCT AND STUDY ABOUT IT. IF U WANT TO JOIN SOFTWARE PRODUCT COMPANY LIKE GOOGLE, FACEBOOK,ETC KNOW ABOUT IT THAT IS HOW IT IS STARTED AND WHAT ARE THE STEPS TAKEN BY THE COMPANY TO BE IN HIGH POSITION.
GO THROUGH IT AND GET TO KNOW WHAT STEPS U CAN TAKE TO MAKE THAT INDUSTRY/ COMPANY TO MAKE IT IN MORE HIGHER POSITION.