Worst experience, twice.

In April 2018, I was called for an interview. After going through multiple rounds, I was offered a position in August 2018. I accepted the offer after much deliberation (the worst decision I ever made).

Right before I was about to join, there was a reorganization, resulting in me not being able to join. That was not all; they still had my name on their payroll, resulting in me receiving letters from Vanguard (401k provider). If that wasn't enough, they also sent me a 1095 document to show that I was covered under their insurance.

I guess the HR team never spoke to the onboarding/payroll team.

Second experience:

Same job title, called in for an onsite interview after multiple screening calls in September 2019. After giving the interview, they did not have the courtesy to reach out or send an email to say I was not selected. It took them 4 months to send an automated email.

The worst experience I ever had.

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