Jio Cinema | SDE 2 Frontend | Bangalore | Rejected

Round 1: Data Structures and Algorithms + JavaScript Fundamentals

Questions:

• Implement polyfills for reduce and map.
• In depth questions on JavaScript fundamentals (Polyfills, Closures, etc).
• React code in an online emulator:
  • Create a basic input box with regex handling, utilizing hooks such as useState and useEffect.
  • Have to add validations as well on type of input.
• DSA question: find all palindromes of string.

Round 2: System Design

Questions:

• Discussed web vitals and strategies for optimization.
• Explored server-side rendering (SSR) and other web fundamentals.
• Designed an autocomplete feature that could be used in various contexts, with customizable UI for search results.