Me postulé en línea. El proceso tomó 2 semanas. Acudí a una entrevista en LinkedIn en nov 2017
Entrevista
A LinkedIn recruiter contacted me for the position and did a 20-25 minutes long phone screening. Then the recruiter setup a technical phone interview with a machine learning engineer from LinkedIn's Sunnyvale office.
The technical interview was quite challenging. The interviewer started with a self-introduction and continued with "tell me about yourself" type of questions. Next, I had 20 minutes coding problem regarding an algorithm development. Last, I got questions regarding explaining inner workings of a machine learning algorithm and case based questions regarding that algorithm (e.g., assume you have low accuracy in testing set ...).
While tried helping me in the process, I found the interviewer a bit disrespectful. A lot of times, my responses were interrupted. The recruiter, on the other hand, was really kind and positive. In the end, I didn't proceed with the next step.
Preguntas de entrevista [2]
Pregunta 1
The coding question was about random number generators.
Me postulé en línea. Acudí a una entrevista en LinkedIn en ene 2021
Entrevista
Phone screen then onsite.
Phone screen: 1 coding question and 1 question regarding precision/recall.
Onsite (6 rounds): 2 coding, 1 product design, 1 ML theory, 1 lunch, 1 behavioral.
They asked a lot of questions in ML theory round.
Recruiter's feedback: 1. I could not answer "what is '1' in F1 measure?" 2. I just describe superficially. Actually, I started thorough descriptions at the very beginning but the interviewer stopped me.
Seemingly, the interviewers are biased toward people from Statistics or a certain country.
Me postulé a través de un reclutador. El proceso tomó 5 días. Acudí a una entrevista en LinkedIn (Mountain View, CA) en jul 2019
Entrevista
Phone interview: 1 coding questions followed by 1 machine learning related question
The interviewer started with a self introduction and ask me some behavior questions about what my daily routine is and why interested in working in linkedin.
Then we started the coding question using Skype pad for about 20 minutes. After I finished it, he asked me to do some unit testing to cover each edge case.
Then we went through the machine learning related questions for about 20 minutes.
Preguntas de entrevista [2]
Pregunta 1
Machine learning related question:
The company currently have: 1. user profiles 2. a list of job each user applied 3. job profiles
question: how to build a job recommendation system using these information?
Coding question:
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water
Me postulé a través de un reclutador. Acudí a una entrevista en LinkedIn (Mountain View, CA)
Entrevista
Got opportunity via recruiter. There was a tech screen followed by Onsite.
Tech Screen included background questions, experience questions as well as coding on collabedit space.
The interviewer was helpful and gave prompts for answering the question.
Was expected to give executable code with no syntax errors.
Preguntas de entrevista [1]
Pregunta 1
write a function to sample from a multinomial distribution
