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      Semrush

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      Senior Frontend Developer Interview

      7 Nov 2023
      Anonymous interview candidate
      No offer
      Negative experience
      Easy interview

      Application

      I applied online. The process took 3 weeks. I interviewed at Semrush in Oct 2023

      Interview

      I submitted my application online and received a response from HR several days later, which was brimming with enthusiasm, stating that my application had truly brightened their day. During our conversation, they provided a wealth of information about the company. Surprisingly, they didn't inquire about my background, experience, or the typical introductory questions. Instead, the discussion revolved around practical matters like my preferred location and salary expectations. Following this call, they assured me of a response within three days. However, the promised response never arrived. After three days passed, I decided to send a follow-up message, to which they responded by explaining that the technical interview had been delayed due to a shortage of technical specialists. One more week elapsed, prompting me to send another follow-up message with the same outcome – the same explanation for the delay. The process left me somewhat disillusioned, and the final blow came when I received a rejection message. This occurred after a total wait of three weeks from the initial call, despite two prior assurances of a forthcoming technical interview. The entire experience was disheartening, especially given that the company's hiring process, as outlined on their website, promised a response within 3-4 days. The glaring disparity between their words and actions was quite disappointing.

      Interview questions [1]

      Question 1

      Location, salary expectations, introductory in general
      Answer question
      3
      avatar
      Semrush response
      2y
      Dear Sender, We’re sorry that you experienced negative emotions after interviewing with us. Your feedback will be used for future improvements. We wish you all the best in your career path! Yours, Semrush Team

      Other Senior Frontend Developer interview reviews for Semrush

      Senior Frontend Developer Interview

      13 Mar 2025
      Anonymous interview candidate
      Warsaw, Masovia
      No offer
      Positive experience
      Difficult interview

      Application

      I applied online. The process took 2 weeks. I interviewed at Semrush (Warsaw, Masovia) in Mar 2025

      Interview

      I received an email from the recruiter stating that my profile matched the requirements and was asked to choose a slot for an HR call. The HR call lasted 30 minutes. After that, a 2-hour technical interview was scheduled, where I was assessed on various frontend skills.

      Interview questions [2]

      Question 1

      The interview process was well-structured and covered a wide range of frontend topics, including React, TypeScript, performance optimization, testing, and CI/CD. Questions focused on team collaboration, handling complex projects, web performance, React rendering optimizations, and API efficiency. There were also in-depth discussions on JavaScript concepts like async/defer, blocking vs. non-blocking requests, and font loading issues. Additionally, algorithm and data structure questions were included, along with best practices for writing tests, reviewing merge requests, and maintaining code quality in large-scale projects. The process was challenging but insightful, assessing both technical depth and problem-solving skills.
      Answer question

      Question 2

      The interview also included three practical tasks: JavaScript Execution Order: Determining the output of a series of console.log(), async functions, Promises, and setTimeout(), testing understanding of the event loop and execution order. TypeScript Challenge: Identifying the resulting type of an interface after a transformation using TypeScript utilities. React Code Review: Debugging a faulty React component that had common mistakes like missing keys in lists, hooks inside conditional statements, and improper use of context values causing re-renders.
      Answer question
      avatar
      Semrush response
      1y
      Dear Sender, Thank you for the detailed feedback. We believe such reviews will help other candidates be better prepared and successfully pass the interview! Yours, the Semrush Team

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