Mid Frontend at Activision Blizzard

FrontendMidNo offer◆ Commonly asked· 2024

5-round mid frontend process. Coding-heavy early, design and behavioral later.

The loop · 5 rounds

Round 01 · 3 questions

DSA / Coding

Data structures & algorithms on a whiteboard or shared editor.

Trapping rain water.
MidHard◆ Commonly asked
#two-pointers#array
PracticeLeetCode GeeksforGeeks
Merge two sorted linked lists.
MidEasy◆ Commonly asked
#linked-list
PracticeLeetCode GeeksforGeeks
Implement a trie (prefix tree).
MidMedium◆ Commonly asked
#trie
PracticeLeetCode GeeksforGeeks

Round 02 · 2 questions

Machine Coding

Build a working component or service under time pressure.

Build a data table with sorting, filtering and pagination.
MidHard◆ Commonly asked
#react#table
PracticeGeeksforGeeks Search
Build a countdown timer with pause and resume.
MidEasy◆ Commonly asked
#react#state
PracticeGeeksforGeeks Search

Round 03 · 1 question

Low-Level Design

Object-oriented / low-level design of a focused module.

Design an undo/redo stack for an editor.
MidMedium◆ Commonly asked
#oop#command
PracticeGeeksforGeeks Search

Round 04 · 3 questions

Tech Deep-Dive

Deep questions on your core stack and fundamentals.

Explain the difference between SSR, SSG, and ISR.
MidMedium◆ Commonly asked
#ssr#rendering
PracticeGeeksforGeeks Search
Event delegation and how bubbling/capturing work.
MidEasy◆ Commonly asked
#dom
PracticeGeeksforGeeks Search
What are React keys and why do they matter?
MidEasy◆ Commonly asked
#react
PracticeGeeksforGeeks Search

Round 05 · 2 questions

Behavioral / HR

Values, collaboration, and past-experience (STAR) questions.

Tell me about the most impactful project of your career.
Mid◆ Commonly asked
#impact#star
Tell me about a time you had to learn something quickly.
Mid◆ Commonly asked
#learning#star

◆ This experience is composed from commonly reported questions for this role and level. Real, individually-shared interviews will be layered in over time.