This page contains CRED placement papers from 2024 with previous year online assessment questions, solutions, and exam patterns.
2024 Pattern
The 2024 CRED placement process emphasized DSA mastery and fintech system design. Online assessment included 2-3 coding problems focusing on arrays, trees, graphs, and dynamic programming.
Section Questions Time Difficulty Focus Areas Coding Problems 2-3 90 min Medium-Hard Arrays, trees, graphs, DP
Total : 2-3 problems, 90 minutes
Platform : HackerRank or similar
Languages Allowed : Python, Java, JavaScript
Success Rate : ~15-20% cleared OA and advanced to interviews
Q1: Given two strings text1 and text2, return the length of their longest common subsequence. Example :
Input: text1 = "abcde", text2 = "ace"
Solution (Python) :
def longestCommonSubsequence (text1, text2):
m, n = len (text1), len (text2)
dp = [[ 0 ] * (n + 1 ) for _ in range (m + 1 )]
for i in range ( 1 , m + 1 ):
for j in range ( 1 , n + 1 ):
if text1[i - 1 ] == text2[j - 1 ]:
dp[i][j] = dp[i - 1 ][j - 1 ] + 1
dp[i][j] = max (dp[i - 1 ][j], dp[i][j - 1 ])
Time Complexity : O(m × n)
Space Complexity : O(m × n)
Coding Section is Critical : Must solve 2-3 coding problems correctly to advance
DSA Focus : Strong emphasis on arrays, strings, trees, graphs, and dynamic programming
Time Management : 2-3 problems in 90 minutes requires excellent speed and accuracy
Fintech Focus : Problems often relate to credit card rewards, payment systems, gamification
System Design : Asked for SDE-1/2 roles, fintech system design for credit/rewards roles
Success Rate : Only 15-20% cleared OA and advanced to interviews
Platform : HackerRank or CRED’s internal platform
Focus Areas : Arrays, trees, graphs, dynamic programming, fintech systems, gamification
Based on candidate experiences from 2024 CRED interviews:
2024 Interview Process:
Online Assessment (90 minutes) : 2-3 coding problems
Technical Phone Screen (45-60 minutes) : Coding problems, algorithm discussions, fintech concepts
Onsite Interviews (4-5 rounds, 45-60 minutes each) :
Coding rounds (2-3): Algorithms, data structures, problem-solving
System Design rounds: Credit card rewards systems, payment processing, gamification platforms
Behavioral rounds: Problem-solving approach, innovation, impact
Common 2024 Interview Topics:
Coding : Arrays, strings, trees, graphs, dynamic programming, fintech algorithms
System Design : Credit card rewards systems, payment processing, gamification platforms, fintech architecture
Behavioral : Problem-solving, innovation, teamwork, impact
CRED Technologies : Credit card rewards, payment systems, gamification, fintech platforms
2024 Interview Questions Examples:
Longest Common Subsequence
Design CRED’s rewards system (System Design)
Design CRED’s payment processing system (System Design)
Gamification algorithm problems
Success Tips:
Strong coding performance is essential - solve problems optimally
Understand credit card rewards and fintech concepts
Practice system design for rewards systems and payment processing
Prepare examples demonstrating innovation and problem-solving
Learn CRED’s products and fintech technologies
Practice explaining your thought process clearly
For detailed interview experiences, visit CRED Interview Experience page.
Master Coding Fundamentals : Focus on solving 2-3 coding problems correctly - arrays, trees, graphs, DP
Fintech Knowledge : Strong understanding of credit card rewards, payment processing, gamification
Practice Previous Year Papers : Solve CRED OA papers from 2020-2024 to understand patterns
Time Management : Practice completing 2-3 coding problems in 90 minutes
LeetCode Practice : Solve 200+ LeetCode problems focusing on arrays, strings, trees, graphs (medium-hard difficulty)
Fintech Focus : Practice problems related to credit card rewards, payment systems, gamification
System Design Mastery : Learn rewards system design, payment processing, gamification platforms
CRED Technologies : Learn credit card rewards, payment systems, gamification, fintech platforms
Behavioral Preparation : Prepare examples using STAR format - innovation, problem-solving, impact
Mock Tests : Take timed practice tests to improve speed and accuracy
Practice 2024 papers to understand CRED OA pattern and prepare effectively!