I went through 2 rounds of interviews to only be ghosted at the final / 3rd stage, First was an HR screen to go over my resume and to see if there was a fit between my experience and the job. The second interview was with a senior data engineer that asked questions about database structures, simple queries, and some python coding. After the second interview, the HR rep contacted me to share the good news and I was to be put into the final stage with the hiring manager to complete the process. I was told that an email would arrive to book a meeting the next step, but it never arrived. I sent an email 3 business days later to ask for a follow up, but never heard back.