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      Rakuten

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      Buscas relacionadas: Avaliações da empresa Rakuten | Vagas da empresa Rakuten | Salários da empresa Rakuten | Benefícios da empresa Rakuten
      Entrevistas da empresa RakutenEntrevistas do cargo de Data Scientist da empresa RakutenEntrevista da empresa Rakuten


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      Entrevista para Data Scientist

      12 de abr. de 2024
      Candidato(a) sigiloso(a) à entrevista
      Nenhuma oferta
      Experiência negativa
      Entrevista com nível médio de dificuldade

      Candidatura

      Candidatei-me por meio de recrutador(a). Fui entrevistado pela Rakuten em abr. de 2024

      Entrevista

      The interview process was very long, spanning 3 months and with a lot of steps. I had a first interview with the general manager, that was supposed to be a simple initial discussion but quickly got a bit technical. After passing this one, I had two technical interviews with different persons on the team I should have joined. They asked me about my past projects in detail and I got an example case study to explore in discussion. While waiting for an answer, I also had to pass an online English test, oral and written, as well as completing a quite invasive background check where I had to provide the contact information of one colleague and one manager for them to answer questions about me as a person. I passed all of those interviews and other steps successfully and I had a discussion with HR about the salary and the starting date. I thought it was finally over, after 2 months of interviews ! I was told the team was eager to hire me, and I just needed to wait to receive the contract. But after two weeks of waiting, in a very inappropriate move, I was asked to do another technical interview, with some other general manager. It ended up being a live coding test, in less than 30 minutes, on a problem I had never worked on and without being able to use any resources. I was not told to prepare for that, and I did pretty poorly. Finally, after almost two weeks of more waiting, I was told that this person's feedback resulted in my candidacy being rejected. I cannot recommend anyone to work with a company whose hiring process is this chaotic. There is zero consideration for the candidate time and efforts, which are probably a good sign of management deficiencies at Rakuten.

      Perguntas de entrevista [2]

      Pergunta 1

      Describe your past projects and explain your choice of model architecture and which technologies you used.
      Responder à pergunta

      Pergunta 2

      Discussion about an example use case on LLMs where using LangChain would be appropriate.
      Responder à pergunta
      3

      Outras avaliações de entrevista de vagas de Data Scientist da empresa Rakuten

      Entrevista para Data Scientist

      1 de abr. de 2026
      Funcionário(a) sigiloso(a)
      Oferta aceita
      Experiência negativa
      Entrevista fácil

      Candidatura

      Fiz uma entrevista na empresa Rakuten.

      Entrevista

      this interview process had 5 rounds 2 was a tech test 3 were conversational in nature with various managers from direct and indirect to the department manager mostly in Japan but also outside Japan.
      1

      Entrevista para Data Scientist

      1 de out. de 2025
      Candidato(a) sigiloso(a) à entrevista
      Tóquio
      Nenhuma oferta
      Experiência neutra
      Entrevista fácil

      Candidatura

      Fiz uma entrevista na empresa Rakuten (Tóquio).

      Entrevista

      1st Interview was simple leetcode task and some questions about Kubernetes. 2nd interview - classical ML and DL questions, Final interview is mostly informal, but there may appear some questions about specific experience and problem solving

      Perguntas de entrevista [1]

      Pergunta 1

      What is the difference between random forest and boosting?
      Responder à pergunta

      Entrevista para Data Scientist

      3 de set. de 2025
      Candidato(a) sigiloso(a) à entrevista
      Tóquio
      Nenhuma oferta
      Experiência neutra
      Entrevista com nível médio de dificuldade

      Candidatura

      Fiz uma entrevista na empresa Rakuten (Tóquio).

      Entrevista

      Initial LeetCode coding test, hiring manager interview for profile and role fit, multiple technical rounds covering statistics, machine learning, SQL, Python, and case studies, concluding with behavioral interviews evaluating teamwork, communication, and cultural alignment.

      Perguntas de entrevista [1]

      Pergunta 1

      Statistics (p-value, hypothesis testing), ML (overfitting, bias-variance, metrics), SQL (joins, aggregations, ranking), Python (data cleaning, algorithms), Case studies (churn prediction, A/B testing, recommendation systems).
      Responder à pergunta