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      Frontend Engineer Interview

      Dec 26, 2025
      Anonymous Interview Candidate
      Bangalore Rural
      No offer
      Positive experience
      Average interview

      Application

      I applied through a recruiter. I interviewed at UST (Bangalore Rural)

      Interview

      Technical Assessment / Coding Round Evaluation of core technical skills through coding problems, data structures, JavaScript fundamentals, and problem-solving exercises. This may be conducted via an online test or live coding session. Technical Interview (Machine Coding / System Design) An in-depth discussion focused on real-world scenarios, including frontend architecture, React/Next.js concepts, performance optimization, state management, and system design. Candidates may be asked to build or explain a feature end-to-end. Managerial / Behavioral Round Assessment of communication, teamwork, leadership, ownership, and problem-solving approach through situational and behavioral questions.

      Interview questions [1]

      Question 1

      reverse a string i.e "INdia is my country" to "Yrtnuoc My Si Aidni" Input output based questiosn on this key, promises, shallow copy, deep copy shallow copy vs deep copy Promise all, any, allsettled, race async vs defer prefetch pre load, preconnect How do you reduce the bunlde size lazy loading techniques difference b/w use state and use reducer what is useSelector in redux redux architecture what are some react design patterns that you follow in react Context api React fiber Virtualization what is jsx reconciliation process Explain about your project and your roles and responsibilities what is the most challenging task that you have taken
      Answer question