I've failed all new grad interviews a few months ago, and my timeline for new grad app has passed. I am from relatively known school where a lot of people goes to FANG. I recently began working as backend software developer at unknown company(300 people). How likely is it to apply and get interviews at FANG with 6 months - 1 year of full time experience? I also had a few months of no-name development internship.

I've done 300 LC so far during my unemplyoment after graduation, so I am going to spend 6 months to a year of daily grind.