An ex-Meta employee has sparked debate after revealing that 15 out of 17 members on his data engineering team in 2017 were on H-1B visas. "If you're...American...now's your time," he wrote. "Meta's core growth data engineering wasn't built on passports...it was built on talent," a comment read. "It's going to create...opportunity for...those...willing to put in the work," another person wrote.