Accenture
Global professional services company with leading capabilities in digital, cloud and security.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Backend Engineer
•
Coding
•
easy
Given an array of integers and a target value, return the indices of the two numbers that add up to the target. Assume exactly one solution exists.
#Arrays
#Hash Maps
Backend Engineer
•
Coding
•
easy
Write a function to determine if a string containing just the characters '(', ')', '{', '}', '[' and ']' is valid.
#Strings
#Stacks
Backend Engineer
•
Coding
•
medium
Given an array of intervals where intervals[i] = [starti, endi], merge all overlapping intervals and return an array of the non-overlapping intervals.
#Arrays
#Sorting
Backend Engineer
•
Coding
•
medium
Given an array of strings, group the anagrams together. You can return the answer in any order.
#Strings
#Hash Maps
#Sorting
Backend Engineer
•
Coding
•
medium
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.
#Heaps
#Quickselect
#Arrays
Backend Engineer
•
Coding
•
medium
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree.
#Trees
#Recursion
#DFS
Backend Engineer
•
Coding
•
medium
Given a string s, find the length of the longest substring without repeating characters.
#Strings
#Sliding Window
#Hash Maps
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.