Online Assessment

Timed online coding / aptitude screen, usually the first filter.

Adobe
Two timed medium array/string problems in 70 minutes.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#arrays#strings
PracticeGeeksforGeeks Search
Affirm
Implement a rate-limited counter.
BackendNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Airbnb
Spiral order traversal of a matrix.
BackendNew Grad / JuniorMedium◆ Commonly asked
#matrix
PracticeLeetCode GeeksforGeeks
Airtable
Debugging + output-prediction multiple choice section.
BackendNew Grad / JuniorEasy◆ Commonly asked
#fundamentals
PracticeGeeksforGeeks Search
Amazon
Validate an IP address (IPv4 / IPv6).
BackendNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
Amazon
Merge overlapping meeting intervals from a calendar.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#intervals#sorting
PracticeGeeksforGeeks Search
Anthropic
Given a list of transactions, detect fraudulent patterns.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#hashmap#simulation
PracticeGeeksforGeeks Search
Apple
Reformat a log file by timestamp.
BackendNew Grad / JuniorEasy◆ Commonly asked
#sorting#parsing
PracticeGeeksforGeeks Search
Apple
Implement a min-stack supporting getMin in O(1).
FrontendNew Grad / JuniorMedium◆ Commonly asked
#stack
PracticeLeetCode GeeksforGeeks
Asana
Simulate a simple inventory system from a spec.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Atlassian
Find the missing number in 1..n.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#math
PracticeLeetCode GeeksforGeeks
Block
Validate an IP address (IPv4 / IPv6).
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
Block
Merge overlapping meeting intervals from a calendar.
BackendNew Grad / JuniorMedium◆ Commonly asked
#intervals#sorting
PracticeGeeksforGeeks Search
Brex
Debugging + output-prediction multiple choice section.
BackendNew Grad / JuniorEasy◆ Commonly asked
#fundamentals
PracticeGeeksforGeeks Search
Brex
Find the number of distinct substrings of length k.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#sliding-window#string
PracticeGeeksforGeeks Search
ByteDance
Implement a min-stack supporting getMin in O(1).
BackendNew Grad / JuniorMedium◆ Commonly asked
#stack
PracticeLeetCode GeeksforGeeks
ByteDance
Count pairs with a given sum in an array.
FrontendNew Grad / JuniorEasy◆ Commonly asked
#hashmap
PracticeGeeksforGeeks Search
Canva
Given a list of transactions, detect fraudulent patterns.
BackendNew Grad / JuniorMedium◆ Commonly asked
#hashmap#simulation
PracticeGeeksforGeeks Search
Carta
Find the missing number in 1..n.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#math
PracticeLeetCode GeeksforGeeks
Carta
Spiral order traversal of a matrix.
BackendNew Grad / JuniorMedium◆ Commonly asked
#matrix
PracticeLeetCode GeeksforGeeks
Chime
Compute the running median of a stream.
BackendNew Grad / JuniorHard◆ Commonly asked
#heap
PracticeGeeksforGeeks Search
Cisco
Longest common prefix among strings.
BackendNew Grad / JuniorEasy◆ Commonly asked
#string
PracticeLeetCode GeeksforGeeks
Cloudflare
Two timed medium array/string problems in 70 minutes.
BackendNew Grad / JuniorMedium◆ Commonly asked
#arrays#strings
PracticeGeeksforGeeks Search
Coinbase
Given a list of transactions, detect fraudulent patterns.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#hashmap#simulation
PracticeGeeksforGeeks Search
Confluent
Compute the running median of a stream.
Full-stackNew Grad / JuniorHard◆ Commonly asked
#heap
PracticeGeeksforGeeks Search
Coursera
Move zeroes to the end in place.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#two-pointers
PracticeLeetCode GeeksforGeeks
Cruise
Implement a rate-limited counter.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Databricks
Validate an IP address (IPv4 / IPv6).
FrontendNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
Datadog
Group items by frequency and return the top K.
BackendNew Grad / JuniorMedium◆ Commonly asked
#hashmap#heap
PracticeGeeksforGeeks Search
Datadog
Validate an IP address (IPv4 / IPv6).
FrontendNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
Discord
Validate an IP address (IPv4 / IPv6).
FrontendNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
DoorDash
Merge overlapping meeting intervals from a calendar.
BackendNew Grad / JuniorMedium◆ Commonly asked
#intervals#sorting
PracticeGeeksforGeeks Search
Dropbox
Validate an IP address (IPv4 / IPv6).
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#string#parsing
PracticeGeeksforGeeks Search
eBay
Two timed medium array/string problems in 70 minutes.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#arrays#strings
PracticeGeeksforGeeks Search
Etsy
Simulate a simplified card game and score it.
BackendNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Etsy
Compute the running median of a stream.
FrontendNew Grad / JuniorHard◆ Commonly asked
#heap
PracticeGeeksforGeeks Search
Figma
Simulate a simplified card game and score it.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Flexport
Compute the running median of a stream.
FrontendNew Grad / JuniorHard◆ Commonly asked
#heap
PracticeGeeksforGeeks Search
GitHub
Spiral order traversal of a matrix.
BackendNew Grad / JuniorMedium◆ Commonly asked
#matrix
PracticeLeetCode GeeksforGeeks
GitLab
Simulate a simplified card game and score it.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Google
Find the number of distinct substrings of length k.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#sliding-window#string
PracticeGeeksforGeeks Search
Grammarly
Merge overlapping meeting intervals from a calendar.
BackendNew Grad / JuniorMedium◆ Commonly asked
#intervals#sorting
PracticeGeeksforGeeks Search
Grammarly
Count pairs with a given sum in an array.
FrontendNew Grad / JuniorEasy◆ Commonly asked
#hashmap
PracticeGeeksforGeeks Search
Gusto
Merge overlapping meeting intervals from a calendar.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#intervals#sorting
PracticeGeeksforGeeks Search
HashiCorp
Find the missing number in 1..n.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#math
PracticeLeetCode GeeksforGeeks
IBM
Two timed medium array/string problems in 70 minutes.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#arrays#strings
PracticeGeeksforGeeks Search
Instacart
Longest common prefix among strings.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#string
PracticeLeetCode GeeksforGeeks
Instacart
Aptitude and logical-reasoning section.
BackendNew Grad / JuniorEasy◆ Commonly asked
#aptitude
PracticeGeeksforGeeks Search
Intuit
Given a list of transactions, detect fraudulent patterns.
BackendNew Grad / JuniorMedium◆ Commonly asked
#hashmap#simulation
PracticeGeeksforGeeks Search
LinkedIn
Count pairs with a given sum in an array.
BackendNew Grad / JuniorEasy◆ Commonly asked
#hashmap
PracticeGeeksforGeeks Search
LinkedIn
Group items by frequency and return the top K.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#hashmap#heap
PracticeGeeksforGeeks Search
Lyft
Rotate a matrix 90 degrees in place.
BackendNew Grad / JuniorMedium◆ Commonly asked
#matrix
PracticeLeetCode GeeksforGeeks
Lyft
Aptitude and logical-reasoning section.
FrontendNew Grad / JuniorEasy◆ Commonly asked
#aptitude
PracticeGeeksforGeeks Search
Meta
Implement a rate-limited counter.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Microsoft
Two timed medium array/string problems in 70 minutes.
Full-stackNew Grad / JuniorMedium◆ Commonly asked
#arrays#strings
PracticeGeeksforGeeks Search
Miro
Reformat a log file by timestamp.
Full-stackNew Grad / JuniorEasy◆ Commonly asked
#sorting#parsing
PracticeGeeksforGeeks Search
MongoDB
Find the number of distinct substrings of length k.
FrontendNew Grad / JuniorMedium◆ Commonly asked
#sliding-window#string
PracticeGeeksforGeeks Search
Netflix
Reformat a log file by timestamp.
BackendNew Grad / JuniorEasy◆ Commonly asked
#sorting#parsing
PracticeGeeksforGeeks Search
Notion
Implement a rate-limited counter.
BackendNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search
Nubank
Simulate a simple inventory system from a spec.
BackendNew Grad / JuniorMedium◆ Commonly asked
#simulation
PracticeGeeksforGeeks Search