Hey, I need more details what you exactly want, what type of API integration or backend. I am also aware of Kite, Upstox, Alice blue etc. I am a day trader too. Have a good knowledge of the systems.
Relevant Skills and Experience
I know integration of third party API's, payment gateway, SMS api, websocket, mongodb, mysql, redis, rabbitmq, react, react native, nodejs, golang etc. I know the process of development of conplex app