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ML Knowledge
3 years ago
Can you tell us about any issues that arose while using supervised machine learning techniques and how they were resolved?
Data Scientist

IBM

LendingClub

Atlassian

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3 years ago
Statistics
3 years ago
Are there any external or internal factors that could skew the results of an A/B test between the control and variant groups?
Data Scientist

IBM

Dollar Shave Club

Rivian

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3 years ago
Behavioral
3 years ago
What are your short-term goals and how do they relate to your long-term goals?
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

IBM

SurveyMonkey Logo

SurveyMonkey

Unity Technologies Logo

Unity Technologies

+1

Having a long-term goal clearly set, breaking it down into near-term goals helps visualize our progress and what is expected on a day-to-day basis. By hitting the near-term goals I'll understand and grasp the depth, gain insights from the stakeholders, and would be able to achieve the long-term goal. setting near-term goals also help analyze trade-offs along the way

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3 years ago
SQL
4 years ago
What are the benefits and uses of nested SELECTs and WITH clauses in SQL programming?
Data Scientist

IBM

GoDaddy Logo

GoDaddy

Eventbrite Logo

Eventbrite

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4 years ago
Statistics
4 years ago
You have the option to roll another die and relinquish your previous winnings. When should you take advantage of the second chance?
Data Scientist

IBM

trivago Logo

trivago

Marqeta Logo

Marqeta

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4 years ago
Analytics Case
4 years ago
How do you determine the amount of fake news on Facebook and its potential consequences, such as political polarization or spread of misinformation?
Data Scientist

IBM

Wish Logo

Wish

Amazon Logo

Amazon

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4 years ago
Behavioral
4 years ago
I want to ask you about a time when you failed in your job.
Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

IBM

Epic Systems Logo

Epic Systems

Juul Labs Logo

Juul Labs

  • There was a time the team was developed a search optimization capbility for users based on given requirements by product manager, so it could add more search filters for faster accessibility so . I asked the team to create demo on dev environment and to show customer, in order to make sure it is aligned with users need. I scheduled the meeting and we showed the demo, suddenly we undrestood all the usecase were not covered by program manager which lead to poor design it means some of the file type were not identified by specific locations. And that wasn't a feature for customer. On the other side we didn't have enough time. Since we needed to release this feature on time and as manula accessibility got block the program ​
  • ​
  • So I pushed the product manager to schedule meeting with diverse useres to make sure to capture diverse uses cases. I put together team and we discussed on options and tried reestimate we identified that by one more api resource we can have this feature on time. So I escalae that to leadership since the timeline was crucial for them, they assign api resource from india Lesson learned: 25 percent ​

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4 years ago
ML CaseML Knowledge
4 years ago
How does the increasing number of layers in a model complicate its use?
Data Scientist

IBM

Anaplan Logo

Anaplan

Skyscanner Logo

Skyscanner

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4 years ago
Behavioral
4 years ago
Tell me about a time when you showed initiative.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

IBM

Two Sigma Logo

Two Sigma

Citrix Systems Logo

Citrix Systems

Earning the trust of a team is essential for effective collaboration and success. I approach this by:

  1. Being Transparent: I prioritize open communication and honesty. For instance, during a project update meeting, I openly shared the challenges we were facing, which helped build trust among team members as they felt informed and included in the process.
  2. Listening Actively: I make a conscious effort to listen to my team members’ ideas and concerns. When a colleague proposed a new strategy, I encouraged discussion and incorporated their feedback into our plans, demonstrating that I value their input.
  3. Following Through on Commitments: I ensure that I meet deadlines and deliver on my promises. For example, when I noticed our team was at risk of missing a deadline on a key project, I took the initiative to reorganize our workflow, delegate tasks more effectively, and set up short check-in meetings. This allowed us to complete the project on time, reinforcing my reliability to the team.
  4. Showing Empathy: I take the time to understand the individual needs and motivations of my team members. By being supportive during high-pressure times and recognizing their personal challenges, I create a safe space for open communication.
  5. Encouraging Collaboration: I foster a team-oriented culture by celebrating collective achievements. After we completed a project successfully, I organized a small team celebration to recognize everyone’s contributions and strengthen our bond.
  6. Being Approachable: I maintain an open-door policy, inviting team members to share their thoughts or concerns. This accessibility helps establish a friendly atmosphere where everyone feels comfortable engaging with me.

By implementing these strategies and sharing specific examples, I build a foundation of trust that strengthens team dynamics and enhances overall performance."

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4 years ago
Behavioral
4 years ago
Tell me about a time when you had to make a compromise
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

IBM

Zscaler Logo

Zscaler

ETRADE Logo

ETRADE

+2

At Auctane, I had a senior dev working on tech debt, this was critical for some small segment of customers and my PM was looking forward to it being devliered. A churn happend on other team and they had a higher priority project. That EM approaced me to help him deliver the project. I had to reshffle the resource and had to push back on the timing for this tech debt project . The compramise I made was to put hold the project we had been working and convince my PM that this was most optimal approach for the company.

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4 years ago

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