Ho presentato la mia candidatura tramite un'altra fonte. Ho sostenuto un colloquio presso Opendoor (Croton-on-Hudson, NY) nel mese di mar 2021
Colloquio
The correct balance of skills assessment across business aptitude, technical skills, meeting the team, and being ask Opendoor your own question
The process was going through a manager screen one day, a technical screen another day, and a panel of 5 for the "onsite". Opendoor was kind enough to let me ask them as many questions as I wanted after the interview as well which was very very very helpful.
Domande di colloquio [1]
Domanda 1
Describe a method you'd use to help make a decision home pricing
Explain a method that you're familiar with that you believe will be useful to Open door
La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Opendoor (San Antonio, TX) nel mese di mar 2023
Colloquio
I was Approached by recruiter for this position, i already work for a similar company as DS and doing similar modeling as product. After phone interview interview immediately invited to live coding interview, even I tried hard and requested go QA type interview, bcus even after years I still do not feel comfortable on live coding, A senior data scientist guy interviewed me and another senior research scientist just watched whole process on zoom. At the beginning i am first asked to answer ml modeling question in detail, at the beginning i was told i have plenty time to answer so i explained carefully and answered questions, i dis not make any mistake bcus i already do modeling for same purpose. Then i am given a dataset and asked to evaluate and make some conclusion, aggregation using python. I tried once and senior DS guy told me he does not have enough time so instead of coding just explain verbally. I do not think i said anything non sense but at the aame time due to time limit i do not think he carefully listened or asked me proper questions to explain. I was expecting to at least go one more round but a day later I am informed to not continue. Felt like I was being interviewed but they already made decision to move with someone else. Not sure they did or position closed, bcus 2 days later I heard opendoor laid off 22% of workforce, even I asked questions about job security and they said they already laid off people, still laid offs happened again.
Domande di colloquio [1]
Domanda 1
Explain how would you build a model that predicts house prices, and then explain how would evaluate and deploy it.