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      Flo Health

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      Flo Health interviewsFlo Health Senior Android Engineer interviewsFlo Health interview


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      Senior Android Engineer Interview

      9 Sept 2024
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied through a recruiter. The process took 2 weeks. I interviewed at Flo Health

      Interview

      Multiple steps: HR -> leadership -> technical. Technical interview consist of: Kotlin knowledge, async programming, architecture, testing. Kotlin and async programming part is solely based on blind memorization as you will need to code on empty Yandex (what?) sheet and guess things which will autocompleted anyway. At one point it felt that they do not know how to answer their questions themselves after confrontation on what should be a correct solution. Async programming is either RxJava or Coroutines. In architecture part they expect you to explain each letter of SOLID. Also you should know that in real clean architecture use cases do not reference data module (opposite to what Android guidelines suggest). Testing is the simplest part - just extract non-testable things as a class dependency (e.g. Random, Date, etc.) Overall, it felt as though they were searching for candidates who can code without autocomplete (or internet access) on a sheet of paper, with little emphasis on practical work or product-related skills. It seems they are looking for code-crackers, whereas today’s relevance lies in product engineers who can elevate the product, not just write code.

      Interview questions [8]

      Question 1

      Validate simple Kotlin code block with nullability checks and if conditions.
      Answer question

      Question 2

      Write your own isNullOrEmpty function
      Answer question

      Question 3

      Explain difference for local and non-local returns in Kotlin using their given code block.
      Answer question

      Question 4

      Write your implementation of Kotlin forEach function
      Answer question

      Question 5

      In complex RxJava chain explain threads on which operators will run
      Answer question

      Question 6

      Explain Java thread pool, why it is needed
      Answer question

      Question 7

      List all RxJava operators you know and explain what they do
      Answer question

      Question 8

      Explain each letter SOLID and what is clean architecture
      Answer question
      4

      Other Senior Android Engineer interview reviews for Flo Health

      Senior Android Engineer Interview

      18 Jun 2024
      Anonymous interview candidate
      London, England
      No offer
      Negative experience
      Difficult interview

      Application

      I applied online. The process took 4 weeks. I interviewed at Flo Health (London, England) in May 2024

      Interview

      Consisted of two rounds following an initial recruiter screening. First Round: The first interview was a cultural fit interview with an engineering manager. The focus was on my experience and values. Although scheduled for 1.5 hours, the interviewer seemed satisfied with my responses, so it lasted only around 50 minutes. Second Round: The second interview was a technical interview with two engineers, lasting 2 hours. The questions were very detailed, focusing heavily on intricate aspects of Kotlin and coroutines. Some of the details required for those topics in my opinion, are not part of an engineer's daily considerations and require specific study beforehand. Additionally, I was asked to write an algorithm to sort a linked list and to explain each of the SOLID principles. I would have preferred a more realistic task, such as building a feature from scratch, as the current approach may exclude many qualified candidates. Furthermore, the interviewer's poor English proficiency made communication difficult. General Impressions: Throughout the process, including the initial recruiter screening, I had numerous doubts about the company. A common theme, as seen in other Glassdoor reviews, is that it may not be a good cultural fit for candidates from the UK, while it might suit those from Lithuania. Unlike other interviews I've had, even with companies abroad in Scandinavia, the interactions here (with the exception of the engineering manager) felt very robotic. The interviewers and even the recruiter, despite being friendly in emails, were not very conversational, making the experience less engaging. Overall, the interview process felt outdated and unwelcoming. I would advise the company to consider modernising its approach to better assess candidates' practical skills and to foster a more inclusive and conversational interview environment.

      Interview questions [1]

      Question 1

      ∙ In-depth questions on the inner workings of coroutines and Kotlin. ∙ Explanation and example of each letter in the SOLID principles. ∙ On-the-spot creation of an algorithm to sort a linked list. ∙ Designing a high-level system diagram.
      Answer question
      3

      Senior Android Engineer Interview

      22 Feb 2022
      Anonymous interview candidate
      No offer
      Negative experience
      Easy interview

      Application

      I applied online. I interviewed at Flo Health in Feb 2022

      Interview

      I was contacted by a Lead Talent Partner from Flo after I submitted my resume and cover letter to apply. They asked me about my availability via a Greenhouse link, which I took the time to provide. They later sent me an invite for the first interview, at a time that didn't coincide with any of the slots I had provided. I replied to their initial email saying that the interview slot didn't work for me. I received a cancellation to the calendar invite, but no response whatsoever. I followed up a day later and still received no response. It's been 6 days. I gave them the benefit of the doubt, but I see they are active on LinkedIn so I'm concluding I'm just being ghosted. This is extremely disrespectful and I no longer want to be a part of this company.

      Interview questions [1]

      Question 1

      When would you have a spare 30 minutes for a quick call so I can share some information about Flo and also find out a bit more about you as well?
      Answer question
      1

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