how to develop my own trading plateform

Hey friends, i am a programmer,
but i need to know, how to develop a trading plateforum,

What do i need,
i have knowledge of web development, databases, and programming in C++, C, and c#

gee bhai hmein apne trading ko smjhne ke lie aur is ke development krne ke lie tradig ke software ke language ko learn krna hota he aur hmein apne trading mein sahih experience platform ka ho aur is ke tools se hm apne trading market ke trend ko smjh lein phr hemin trading krna asan hote he

Forex aik business hai jes main friend app ko learning kerna hoon ge our demo main practice say app plan ker k to pher real main apply ker he profit ker sagty hain

app apna trading platform nahe bna sagty hain koin k mt4 our mt5 trading platform meta quote traders ko trading k leay provide kerta hai our us k leay programming kerna parti hai jo k her aik k bus ki baat nahe hai