Preguntas de entrevista para Data Scientist en King

Actualizado el Sep 5, 2021

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Se han encontrado 25 de entre más de 234 entrevistas

Entrevistas en King

Experiencia
Positiva40%
Negativa32%
Neutra28%
Entrevista conseguida
Solicitud electrónica77%
Seleccionador9%
Recomendación de empleado9%
Dificultad
3.1
Media
DifícilMediaFácil

Entrevistas para los mejores puestos en King

King

Candidato de entrevista anónimo

Sin oferta
Experiencia neutra
Entrevista normal
Solicitud

Envié una solicitud electrónica. El proceso duró 3 semanas. Acudí a una entrevista en King

Entrevista

The initial interview was done on the Hirevue platform. It had behavioral as well as statistics type of questions. It also included 3 short games that analyse your numerate, memory as well as thinking skills.

Preguntas de entrevista
  • Q. A/B testing Q. What is that one thing you did in a team that had an impact?
    Responder pregunta
1 persona ha considerado útil esta entrevista

King

Candidato de entrevista anónimo

Sin oferta
Experiencia neutra
Entrevista normal
Solicitud

Envié una solicitud electrónica. El proceso duró más de 2 meses. Acudí a una entrevista en King

Entrevista

A phone screen, technical interview with hiring manager and take home assignment then two more interviews. All good and nice people, friendly and casual conversation. I wasn’t sure what happened but I think I have been ghosted? It has been 5 weeks and I got some responses in between the weeks but no actual updates. I understand they are probably busy but I am too. Definitely something to work on in the future…

Preguntas de entrevista
1 persona ha considerado útil esta entrevista

King

Candidato de entrevista anónimo

Sin oferta
Experiencia negativa
Entrevista normal
Solicitud

Envié una solicitud electrónica. Acudí a una entrevista en King

Entrevista

I’ve been contacted by King over 4-5 times. The recruiters are mostly on contract and I’m sure receive tonnes of application. But the process is extremely unstructured and there no track of candidate’s culture. Approached multiple times, recruiters calls were set up maybe once, rest of the times were cancelled after scheduling or the recruiter bailed out. Then finally one of the kind recruiters ensured to take my profile forward we interviewed for couple of rounds, the team suggested me for another role. The recruiter’s contract got over and then another POC never got back or replied. King is one of my favourite gaming companies and how passionate I was to join the candy culture, but the hiring itself needs so much of grooming.

Preguntas de entrevista
2 personas consideraron útil esta entrevista

King

Candidato de entrevista anónimo

Oferta rechazada
Experiencia neutra
Entrevista difícil
Solicitud

Envié una solicitud electrónica. El proceso duró 7 meses. Acudí a una entrevista en King

Entrevista

There are many rounds of interviews, but the focus is really on two: a week-long coding challenge and a day-long in-person round. The process took a very long time.

Preguntas de entrevista
  • If you could only pick one metric to measure a game's success, what would it be?
5 personas consideraron útil esta entrevista

King

Candidato de entrevista anónimo en Barcelona

Sin oferta
Experiencia negativa
Entrevista normal
Solicitud

Envié una solicitud electrónica. El proceso duró 4 semanas. Acudí a una entrevista en King (Barcelona) en Nov 2018

Entrevista

I applied online. I got one very basic technical interview online (test questions). Did not pass that phase and they did not give any feedback. Also saying that it was a bad designed interview for an internship, in my opinion.

Preguntas de entrevista
Sé el primero en mencionar que esta entrevista es útil

King

Candidato de entrevista anónimo

Sin oferta
Experiencia negativa
Entrevista normal
Solicitud

Acudí a una entrevista en King

Entrevista

The whole process took 2+ months. First is a test with some basic questions covering statistic, programming, business sense with quite tight schedule, after passing that there are following stages: 1. Phone screen with HR 2. Meeting with tech lead 3. Meeting with a senior data scientist 4. Meeting with line managers/product owners

Preguntas de entrevista
1 persona ha considerado útil esta entrevista

King

Candidato de entrevista anónimo

Sin oferta
Experiencia negativa
Entrevista fácil
Solicitud

Envié una solicitud electrónica. El proceso duró 4 meses. Acudí a una entrevista en King en Jan 2018

Entrevista

I was contacted on January 2018 for a data science position where I have to do an exam that assess logical thinking, data modelling, business perspective and programming skills. The exam lasted two hours which was not hard. I didn't hear from them in more than a month, they alleged they lost track of my application. Because I did a good job at the exam I was able to pass to the next phase however they were setting me in a position in Stockholm but I previously applied for a position in San Francisco. I mentioned them I applied to San Francisco and so we agreed they will check with their peers in SF to check for availability if not we would proceed with the position in Stockholm. After almost two, they contacted me with the SF team. We scheduled a Skype interview for Friday that week, the HR guy never showed up. Already sent an email complaining.

Preguntas de entrevista
  • There were questions regarding basis programming and SQL problems, a case where you have to perform data modelling and come out with some business indicators. Also there were some basic statistical questions.
1 persona ha considerado útil esta entrevista

King

Candidato de entrevista anónimo

Sin oferta
Experiencia positiva
Entrevista normal
Solicitud

El proceso duró 2 semanas. Acudí a una entrevista en King

Entrevista

I had 4 rounds of interviews. I did not get any further. The first two rounds were soft-skill oriented and tested my business awareness. The next two rounds were focused on specific questions, mainly around SQL and AB testing. I failed in this round. I am not good at writing SQL from memory. Assuming the interview is representative of the actual responsibilities , the role is more of a product data analysit than data scientist. There were very few questions around ML/Python. The process was efficient, King was really flexible and the HR staff were quick to reply and even gave me specific feedback. My overall experience was therefore very positive.

Preguntas de entrevista
3 personas consideraron útil esta entrevista

King

Candidato de entrevista anónimo en Berlín

Oferta rechazada
Experiencia neutra
Entrevista normal
Solicitud

Envié una solicitud electrónica. El proceso duró 4 semanas. Acudí a una entrevista en King (Berlín) en Apr 2017

Entrevista

I received a test as a word doc and was asked to complete it in 2 hours and send it back as a word doc. It felt a little unprofessional, but HR were at least nice. I didn't get past the test so I assume my answers weren't good enough.

Preguntas de entrevista
  • Question 1. (5-20 minutes) A cube is painted Green on all six sides. It is divided into 125 (=5 x 5 x 5) equal smaller cubes. Find: 1.1 The number of smaller cubes having a) 3 faces coloured? b) Exactly 2 faces coloured? c) Exactly 1 face coloured? d) 0 faces coloured? 1.2 All 125 cubes are put into a bag. If a single cube is selected at random from the bag, find probability of picking a cube having 1 or more Green faces 1.3 What is the average number of Green faces on a cube? In the above situation N=5, (with N^3 =125). 1.4 For general N, give a formula for the number of smaller cubes with exactly 2 faces coloured 1.5 For what values of N is this formula correct?
  • Question 2. (5>10 minutes) Write a program which calculates the sum of the first 10 Fibonacci numbers that are bigger than 1000. You may use pseudoGcode or any programming language you like (Java, C, C++, R, Python, etc) G please state what language you are using. [Note: Fibonacci numbers are the following series: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ... where each term is the sum of the previous two terms]
  • Q 3.1: In SQL, what statement will count the total number of rows in this table? Q 3.2: In SQL, what statement will count the total number of rows corresponding to logins on 1st May 2015? Q 3.3: In SQL, what statement will count the number of unique customers? Q 3.4: In SQL, what statement would be used to create the above table (without any data in it). Q 3.5: In SQL, what is the difference between an inner join and an outer join? Please give an example of some circumstances where you would recommend to use an outer join?
  • Question 4: (5>10 minutes) The chart below represents the distribution of play time in a day, for a sample of our players. The points a, b and c mark the values of three measures used to summarise the data. Q 4.1: What standard measures are a, b and c most likely denoting? Please explain why. Q 4.2: If you drew n samples from this distribution and measured their mean, then repeated that many times, how would you expect the distribution of those sample means to differ from this distribution? Q 4.3: Would its standard deviation be bigger, smaller, or the same as this distribution's standard deviation and why?
  • Question 5: (20>50 minutes) (suggest you read the whole question before starting on it) SITO elevators have a system to simulate different elevator control mechanisms in their buildings. Let us assume a building has M elevators and N floors. You are in charge of measuring the performance of different elevator control mechanisms and so will need to design the data model to capture observed data and the measurements you would calculate on that data model. Assume a typical simulation run proceeds over a 24 hour period and you are allowed to observe as much as you like (when/where each elevator is, how many passengers, where the passengers are, when/where they arrive/depart, etc – if in doubt assume you can observe it). From your detailed data model you will then need (with very simple calculations) to determine various performance measures, for example: • Average waiting time per passenger • Average journey time per passenger • ... etc Q 5.1: List the different stakeholders who would be interested in elevator performance (a “stakeholder” is any person or group who have an interest in or may be affected by some aspect of elevator performance). Q 5.2: List other performance measures that it would be useful or important to measure – make sure these cover all of the stakeholders. (Hint: there are lots and lots of these. Aim for 10 or more...). Q 5.3: What would a suitable data representation look like? Please design a series of tables (as would be suitable to put in a database or spreadsheet). Make sure that the data representation (with very simple arithmetic calculations) is adequate to calculate the above measures, and any other measures that you deem important (and that those calculations are fairly easy and unambiguous). Please point out any problems you might expect to arise with your data model. Q 5.4: For “Average waiting time per passenger” and at least 2 other performance measures, describe how they can be easily calculated from your data model. Preferably write the SQL code you would use to calculate the waiting and journey times.
20 personas consideraron útil esta entrevista

King

Candidato de entrevista anónimo en Barcelona

Sin oferta
Experiencia positiva
Entrevista normal
Solicitud

Envié una solicitud electrónica. El proceso duró 2 meses. Acudí a una entrevista en King (Barcelona) en Feb 2017

Entrevista

After submitting my CV, I was emailed to invite me to a recorded interview with basic competency questions. Then I moved to the technical test which was about some basic statistics and programming. After that, I interviewed with two teams; each one with a business performance manager and two data scientists. I did not make it to the final round with the Head.

Preguntas de entrevista
10 personas consideraron útil esta entrevista
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