G
Search · Cloud · AI · Technology
RECENT INTERVIEW QUESTION
Influencing a Decision Without Direct Authority
Graphs DP System Design
312 qs Hard
Jun 2026
Live 2026 Interview Intelligence
Interview Questions by Company
Browse 116 tech companies and 1,177+ verified questions asked in real engineering loops across DSA, System Design (HLD), Low-Level Design (LLD), and CS fundamentals.
🏢 116 Companies
⚡ 1,177 Questions
📅 Updated Jul 2026
🔍
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A
Amazon
FAANGE-Commerce · Cloud · Logistics
RECENT INTERVIEW QUESTION
Deliver Results Under Extreme Time Pressure
Trees Arrays OOP
287 qs Mixed
Jun 2026
Z
Zomato
Mid-sizeFood Delivery
RECENT INTERVIEW QUESTION
First Missing Positive Integer
System Design Kafka Caching
284 qs Medium
Jul 2026
M
Microsoft
FAANGEnterprise Software · Cloud · AI · Technology
RECENT INTERVIEW QUESTION
Walk Me Through Your Most Impactful Project
Trees Linked Lists DP
268 qs Mixed
Jun 2026
EG
Expedia Group
EnterpriseTravel · E-commerce
RECENT INTERVIEW QUESTION
Insert a Linked List into Another Within an Index Range
System Design Kafka Caching
264 qs Medium
Jun 2026
M
Meta
FAANGSocial Media · AR/VR · AI · VR
RECENT INTERVIEW QUESTION
Dot Product of Two Sparse Vectors
Graphs BFS/DFS Trees
243 qs Medium
Jun 2026
A
Apple
FAANGConsumer Tech · Software · Services · Hardware
RECENT INTERVIEW QUESTION
Design iCloud Photo Sync
Arrays Strings System Design
198 qs Medium
Jun 2026
B(
ByteDance (TikTok)
EnterpriseSocial Media · AI · Video
RECENT INTERVIEW QUESTION
Minimum number of steps to reduce array
Algorithms ML Systems DP
187 qs Hard
Jul 2026
U
Uber
EnterpriseRide-sharing · Logistics · Tech · Transportation · Food Delivery
RECENT INTERVIEW QUESTION
Describe your most interesting or crucial project
Graphs Geospatial System Design
178 qs Mixed
May 2026
L
Professional Network · Recruiting · AI
RECENT INTERVIEW QUESTION
Find degree of connection (BFS on graph)
Graphs BFS SQL
163 qs Medium
Jun 2026
N
Netflix
EnterpriseStreaming · Entertainment · Tech
RECENT INTERVIEW QUESTION
Design Netflix Video Streaming
System Design Distributed Systems Java
156 qs Hard
Jun 2026
A
Airbnb
EnterpriseTravel · Marketplace · Tech
RECENT INTERVIEW QUESTION
Meeting Rooms II (calendar booking)
Arrays Sorting System Design
142 qs Medium
May 2026
S
Spotify
EnterpriseMusic Streaming · ML · Entertainment
RECENT INTERVIEW QUESTION
Design music recommendation engine
Graphs ML Systems System Design
137 qs Mixed
Jun 2026
S
Stripe
EnterpriseFintech · Payments · API
RECENT INTERVIEW QUESTION
Rate Limiter design
Distributed Systems Concurrency API Design
134 qs Hard
Jul 2026
X(
X (Twitter)
EnterpriseSocial Media · Real-time · Tech
RECENT INTERVIEW QUESTION
Design Twitter feed
System Design Streams Trees
121 qs Hard
May 2026
B
Bloomberg
EnterpriseFinance · Data · Media
RECENT INTERVIEW QUESTION
Design a low-latency financial data feed
C++ Algorithms Real-time
119 qs Hard
Jun 2026
A
Adobe
EnterpriseCreative Software · SaaS · Cloud · Software
RECENT INTERVIEW QUESTION
Mentoring a Junior Engineer Through a Difficult Technical Problem
DP Strings Trees
112 qs Medium
Jun 2026
S
Snap
EnterpriseSocial Media · Camera · AR
RECENT INTERVIEW QUESTION
Design Snap story expiry system
Mobile Distributed Systems ML
108 qs Medium
Jun 2026
P
Palantir
EnterpriseData Analytics · Government · Enterprise · Defense
RECENT INTERVIEW QUESTION
Implement a Graph With Path and Cycle Detection
Algorithms Data Modeling Java
103 qs Hard
Jun 2026
P
PayPal
EnterpriseFintech · Payments · E-commerce
RECENT INTERVIEW QUESTION
Design payment processing system with idempotency
Java Distributed Systems API
98 qs Hard
Jun 2026
GS
Goldman Sachs
EnterpriseInvestment Banking · Fintech · Trading
RECENT INTERVIEW QUESTION
Design a risk calculation engine
Java Algorithms SQL
97 qs Hard
Jun 2026
S
Salesforce
EnterpriseCRM · Enterprise SaaS · Cloud · SaaS
RECENT INTERVIEW QUESTION
Living the Values: A Time You Did the Right Thing
OOP Java SQL
94 qs Medium
Jun 2026
L
Lyft
EnterpriseRide-sharing · Logistics · Tech
RECENT INTERVIEW QUESTION
Driver-rider matching with surge pricing
Graphs Matching System Design
94 qs Hard
May 2026
A
Atlassian
EnterpriseDevTools · Enterprise SaaS · Collaboration · Software · SaaS
RECENT INTERVIEW QUESTION
Design a Plugin System for a Confluence-Like Document Editor
Java Distributed Systems SQL
93 qs Medium
Jun 2026
D
Dropbox
EnterpriseCloud Storage · Collaboration · SaaS
RECENT INTERVIEW QUESTION
Design Dropbox File Sync / Storage
Distributed Systems File Systems Sync
91 qs Hard
Jun 2026
D
DoorDash
EnterpriseFood Delivery · Logistics · Tech
RECENT INTERVIEW QUESTION
Optimize delivery route assignment
Graphs Geospatial System Design
89 qs Medium
Jun 2026
O
OpenAI
EnterpriseAI · Research · SaaS
RECENT INTERVIEW QUESTION
Design a distributed inference system for LLMs
ML Systems Python Distributed Training
88 qs Hard
Jul 2026
O
Oracle
EnterpriseDatabase · Cloud · Enterprise · Enterprise Software
RECENT INTERVIEW QUESTION
Invert a Binary Tree
SQL Java Distributed Systems
87 qs Medium
Jun 2026
T
Twitch
EnterpriseStreaming · Gaming · Entertainment
RECENT INTERVIEW QUESTION
Design a low-latency live streaming platform
Real-time Video Distributed Systems
85 qs Hard
May 2026
W
Walmart
EnterpriseRetail · E-commerce · Tech
RECENT INTERVIEW QUESTION
Design an inventory management system for 10k stores
Java Microservices SQL
84 qs Mixed
May 2026
D
Databricks
EnterpriseData Engineering · AI/ML · Cloud · Data & AI Platform
RECENT INTERVIEW QUESTION
Word Ladder (Shortest Transformation)
Distributed Systems Spark Python
82 qs Hard
Jun 2026
B(
Block (Square)
EnterpriseFintech · Payments · Crypto
RECENT INTERVIEW QUESTION
Design a POS payment processing system
Distributed Systems Java APIs
78 qs Medium
Apr 2026
S
Shopify
EnterpriseE-Commerce · SaaS · Payments
RECENT INTERVIEW QUESTION
Design a flash sale system
Ruby System Design SQL
76 qs Medium
Apr 2026
G
GitHub
EnterpriseDevTools · Version Control · SaaS · Code Hosting · DevOps
RECENT INTERVIEW QUESTION
Merge Intervals
Git Internals Distributed Systems Ruby
74 qs Hard
Jun 2026
C
Cloudflare
EnterpriseCDN · Security · Edge Computing · Network Security
RECENT INTERVIEW QUESTION
Implement an LFU / TTL Cache
Networking Distributed Systems Rust
72 qs Hard
Jun 2026
F
Figma
EnterpriseDesign Tools · SaaS · Collaboration · Design
RECENT INTERVIEW QUESTION
Describe Your Team's Projects
Concurrency WebSockets CRDTs
71 qs Hard
Jun 2026
S
Snowflake
EnterpriseData Warehouse · Cloud · Analytics · Data Cloud · Warehousing
RECENT INTERVIEW QUESTION
Design a Thread-Safe Concurrent LRU Cache
SQL Distributed Systems Query Optimization
69 qs Hard
Jun 2026
C
Coinbase
EnterpriseCrypto · Fintech · Blockchain
RECENT INTERVIEW QUESTION
Design a crypto order book
Concurrency Distributed Systems Go
67 qs Hard
Jun 2026
D
Datadog
EnterpriseObservability · Cloud · Monitoring
RECENT INTERVIEW QUESTION
Merge Sorted Streams / Top-K
Time-series Distributed Systems Go
66 qs Hard
Jun 2026
R
Robinhood
Mid-sizeFintech · Trading · Investments
RECENT INTERVIEW QUESTION
Design a stock order matching engine
Concurrency Distributed Systems Python
63 qs Hard
Mar 2026
I
Instacart
Mid-sizeGrocery Delivery · Logistics · Tech
RECENT INTERVIEW QUESTION
Design a real-time inventory system
Graphs Optimization System Design
61 qs Medium
Mar 2026
G
Grammarly
Mid-sizeNLP · SaaS · Productivity
RECENT INTERVIEW QUESTION
Design autocorrect with Trie
Strings NLP System Design
57 qs Medium
Apr 2026
R
Rippling
Mid-sizeHR Tech · Payroll · SaaS
RECENT INTERVIEW QUESTION
Design a configurable workflow automation engine
OOP System Design Python
56 qs Medium
May 2026
T
Twilio
Mid-sizeCommunications · API · Cloud · Communications API · CPaaS
RECENT INTERVIEW QUESTION
Group Anagrams
System Design APIs Queues
53 qs Medium
Jun 2026
P
Plaid
Mid-sizeFintech · Banking API · Infrastructure
RECENT INTERVIEW QUESTION
Design secure bank account data aggregation
APIs Security Distributed Systems
52 qs Hard
Mar 2026
C
Confluent
Mid-sizeData Streaming · Cloud · Enterprise · Kafka
RECENT INTERVIEW QUESTION
Concurrency: Reliable In-Order Event Processing
Kafka Distributed Systems Java
48 qs Hard
Jun 2026
R
Roblox
EnterpriseGaming · Metaverse · Platform
RECENT INTERVIEW QUESTION
Design a multiplayer game state synchronization
Distributed Systems Lua Real-time
47 qs Hard
Feb 2026
N
Notion
Mid-sizeProductivity · SaaS · Collaboration
RECENT INTERVIEW QUESTION
Flatten / Transform a Nested Block Tree
CRDTs System Design Databases
44 qs Medium
Jun 2026
A
Anthropic
Mid-sizeAI Safety · Research · SaaS
RECENT INTERVIEW QUESTION
Design a RLHF training pipeline
ML Systems Python Research
43 qs Hard
Jun 2026
B
Brex
Mid-sizeFintech · Corporate Cards · SaaS
RECENT INTERVIEW QUESTION
Design a real-time spend limit enforcement system
Distributed Systems Elixir APIs
41 qs Hard
Mar 2026
V
Vercel
Mid-sizeEdge Computing · DevTools · Cloud · Frontend Cloud · Deployment
RECENT INTERVIEW QUESTION
Take-Home: Build a File Management App
Edge Functions CDN Serverless
38 qs Medium
Jun 2026
B
Blinkit
Mid-sizeE-commerce · Quick Commerce
RECENT INTERVIEW QUESTION
Design a ticket booking system like BookMyShow
System Design Kafka Caching
33 qs Medium
Jun 2026
A
Affirm
Mid-sizeFintech · Financial Services · Buy Now Pay Later
RECENT INTERVIEW QUESTION
How did you manage a situation where you were responsible for an issue?
Fintech Concurrency API Design
25 qs Medium
Jun 2026
M
Multiplier
StartupHR Tech · Global Payroll · EOR
RECENT INTERVIEW QUESTION
Bulk employee upload over a single-create API
System Design DSA OOP
18 qs Medium
Jul 2026
IA
Inception AI - G42
StartupArtificial Intelligence · Generative AI · Enterprise AI
RECENT INTERVIEW QUESTION
Topological sort of a task-dependency DAG
Distributed Systems Python Algorithms
16 qs Medium
Mar 2026
WF
Wells Fargo
EnterpriseFinancial Services · Banking
RECENT INTERVIEW QUESTION
Walk through your current project architecture end-to-end
Fintech Concurrency API Design
13 qs Mixed
Jun 2026
A
Arcana
StartupFintech · Analytics
RECENT INTERVIEW QUESTION
Distinct OR scores of increasing subsequences
Fintech Concurrency API Design
11 qs Hard
Jul 2026
I
IBM
EnterpriseEnterprise Technology · AI
RECENT INTERVIEW QUESTION
Smallest Absolute Difference Pairs
Distributed Systems Python Algorithms
8 qs Mixed
Jul 2026
Q
Qualcomm
EnterpriseMobile Semiconductors
RECENT INTERVIEW QUESTION
Double Pointers: Modify a Pointer Via a Function
Bit Manipulation C/C++ OS & Memory
8 qs Medium
Jun 2026
A
AMD
EnterpriseSemiconductors · GPUs
RECENT INTERVIEW QUESTION
Computer Architecture & OOP Design Deep Dive
Bit Manipulation C/C++ OS & Memory
8 qs Medium
Jun 2026
H
HubSpot
EnterpriseMarketing · CRM
RECENT INTERVIEW QUESTION
API Calls: Fetch, Parse, and Compute
System Design DSA OOP
8 qs Medium
Jun 2026
I
Intel
EnterpriseSemiconductors · CPUs
RECENT INTERVIEW QUESTION
K Largest Elements
Bit Manipulation C/C++ OS & Memory
8 qs Medium
Jun 2026
N
Nvidia
EnterpriseGPU · AI Hardware
RECENT INTERVIEW QUESTION
LRU Cache
Bit Manipulation C/C++ OS & Memory
8 qs Hard
Jun 2026
B
Broadcom
EnterpriseSemiconductors · Networking
RECENT INTERVIEW QUESTION
OS, Drivers & Protocols Deep Dive
Bit Manipulation C/C++ OS & Memory
8 qs Hard
Jun 2026
D
Dynatrace
EnterpriseObservability · AIOps
RECENT INTERVIEW QUESTION
A Time You Diagnosed a Performance Problem
Distributed Tracing Time-Series Concurrency
7 qs Medium
Jun 2026
Z
Zapier
Mid-sizeWorkflow Automation · iPaaS
RECENT INTERVIEW QUESTION
Add Two Numbers (Linked List)
System Design DSA OOP
7 qs Medium
Jun 2026
M
Miro
Mid-sizeVisual Collaboration · Whiteboard
RECENT INTERVIEW QUESTION
Remove All Adjacent Duplicates in String
Tree Traversal Real-Time Sync State Management
7 qs Medium
Jun 2026
C
Coda
StartupCollaborative Docs
RECENT INTERVIEW QUESTION
Design a Doc-as-App Model: Tables + Formulas + Buttons (OOD)
Tree Traversal Real-Time Sync State Management
7 qs Medium
Jun 2026
C
ClickUp
Mid-sizeProject Management
RECENT INTERVIEW QUESTION
Two Sum
System Design DSA OOP
7 qs Medium
Jun 2026
F
Fastly
Mid-sizeEdge Cloud · CDN
RECENT INTERVIEW QUESTION
Generate a String From Binary Tree Node Values
Networking LFU/LRU Cache Edge Systems
7 qs Medium
Jun 2026
DT
Dell Technologies
EnterpriseHardware · Enterprise IT
RECENT INTERVIEW QUESTION
Maximum Subarray (Kadane)
Bit Manipulation C/C++ OS & Memory
7 qs Mixed
Jun 2026
N
Netlify
StartupWeb Hosting · Serverless
RECENT INTERVIEW QUESTION
Valid Parentheses
System Design DSA OOP
7 qs Medium
Jun 2026
T
Tesla
EnterpriseEV · Energy · AI
RECENT INTERVIEW QUESTION
Course Schedule (Topological Sort)
Distributed Systems Python Algorithms
7 qs Medium
Jun 2026
B
Box
EnterpriseCloud Storage · Content Mgmt
RECENT INTERVIEW QUESTION
Top K Frequent Words
Networking LFU/LRU Cache Edge Systems
7 qs Medium
Jun 2026
A
Akamai
EnterpriseCDN · Cloud Security
RECENT INTERVIEW QUESTION
Networking & OS Fundamentals Deep Dive
Networking LFU/LRU Cache Edge Systems
7 qs Medium
Jun 2026
S
Supabase
StartupOpen-source Backend · DB
RECENT INTERVIEW QUESTION
Implement Row-Level Security Filtering
System Design DSA OOP
7 qs Medium
Jun 2026
I
Intuit
Mid-sizeFinancial · Tax Software
RECENT INTERVIEW QUESTION
Design a Personal Finance / Expense Categorization System
System Design DSA OOP
7 qs Medium
Jun 2026
R
Retool
Mid-sizeInternal Tools · No-code
RECENT INTERVIEW QUESTION
Design a Reactive State System for an App Builder
System Design DSA OOP
7 qs Medium
Jun 2026
A
Airtable
Mid-sizeDatabase · No-code
RECENT INTERVIEW QUESTION
A Time You Balanced Product Polish and Speed
Distributed Systems Python Algorithms
7 qs Medium
Jun 2026
M(
Make (Integromat)
StartupWorkflow Automation
RECENT INTERVIEW QUESTION
A Time You Learned a New Domain Quickly
System Design DSA OOP
7 qs Medium
Jun 2026
Z
Zoom
EnterpriseVideo Communications
RECENT INTERVIEW QUESTION
Longest Substring Without Repeating Characters
System Design DSA OOP
7 qs Medium
Jun 2026
H
HPE
EnterpriseEnterprise Hardware · Cloud
RECENT INTERVIEW QUESTION
Find the Duplicate Number
Bit Manipulation C/C++ OS & Memory
7 qs Mixed
Jun 2026
NR
New Relic
Mid-sizeObservability · APM
RECENT INTERVIEW QUESTION
Two Sum / Hash Map Fundamentals
Distributed Tracing Time-Series Concurrency
7 qs Medium
Jun 2026
L
Loom
StartupVideo Messaging
RECENT INTERVIEW QUESTION
What Makes Well-Crafted, Maintainable Code?
System Design DSA OOP
7 qs Medium
Jun 2026
A
Autodesk
EnterpriseDesign · CAD Software
RECENT INTERVIEW QUESTION
Valid Parentheses (Stack)
Tree Traversal Real-Time Sync State Management
7 qs Medium
Jun 2026
P
PlanetScale
StartupServerless Database · MySQL
RECENT INTERVIEW QUESTION
Route a Query to the Correct Shard
Distributed Systems Python Algorithms
7 qs Hard
Jun 2026
HI
HP Inc
EnterprisePCs · Printing
RECENT INTERVIEW QUESTION
Find All Subarrays With a Given Sum
System Design DSA OOP
7 qs Mixed
Jun 2026
W
Workday
EnterpriseHR · Finance SaaS
RECENT INTERVIEW QUESTION
Merge Two Sorted Lists
System Design DSA OOP
7 qs Medium
Jun 2026
L
Linear
StartupIssue Tracking · Dev Tools
RECENT INTERVIEW QUESTION
Design a Fast Issue-Tracking System
System Design DSA OOP
7 qs Hard
Jun 2026
H
HashiCorp
Mid-sizeInfrastructure Automation
RECENT INTERVIEW QUESTION
Implement a Key-Value Store With Transactions (Go)
System Design DSA OOP
7 qs Medium
Jun 2026
S
ServiceNow
EnterpriseEnterprise Service Mgmt
RECENT INTERVIEW QUESTION
A Time You Handled Conflicting Priorities
System Design DSA OOP
7 qs Medium
Jun 2026
C
Cisco
EnterpriseNetworking · Security
RECENT INTERVIEW QUESTION
Search in Rotated Sorted Array
Networking LFU/LRU Cache Edge Systems
7 qs Medium
Jun 2026
D
Docker
StartupContainer Platform
RECENT INTERVIEW QUESTION
LRU Cache
Distributed Systems Python Algorithms
7 qs Medium
Jun 2026
A
Asana
Mid-sizeProject Management
RECENT INTERVIEW QUESTION
Kth Smallest Element in a BST
System Design DSA OOP
7 qs Medium
Jun 2026
N
Neon
StartupServerless Postgres
RECENT INTERVIEW QUESTION
Apply a WAL to Reconstruct State
System Design DSA OOP
7 qs Hard
Jun 2026
S
Splunk
EnterpriseData Analytics · SIEM
RECENT INTERVIEW QUESTION
Design a Log Search & Analytics Platform
Distributed Systems Python Algorithms
7 qs Medium
Jun 2026
G
GitLab
EnterpriseDevOps Platform
RECENT INTERVIEW QUESTION
Design a CI/CD Pipeline System
System Design DSA OOP
7 qs Medium
Jun 2026
A
Amplitude
Mid-sizeProduct Analytics
RECENT INTERVIEW QUESTION
Design an Event Tracking SDK / Client
System Design DSA OOP
6 qs Medium
Jun 2026
E
Elastic
EnterpriseSearch · Analytics
RECENT INTERVIEW QUESTION
Concurrency: Thread-Safe Bounded Cache / Read-Write Lock
System Design DSA OOP
6 qs Medium
Jun 2026
M
MongoDB
EnterpriseNoSQL Database
RECENT INTERVIEW QUESTION
Concurrency: Document-Level Locking / MVCC Simulation
Distributed Systems Python Algorithms
6 qs Medium
Jun 2026
S
Swiggy
Mid-sizeFood Delivery
RECENT INTERVIEW QUESTION
Shipping a Feature in an Unreasonably Short Timeline
System Design Kafka Caching
5 qs Medium
Jun 2026
P
PhonePe
Mid-sizeFintech
RECENT INTERVIEW QUESTION
Where Do You See Yourself in 3 Years?
Fintech Concurrency API Design
5 qs Medium
Jun 2026
C
CoinSwitch
StartupCrypto · Fintech
RECENT INTERVIEW QUESTION
Why Crypto? Your Understanding of Web3 and Where It's Headed
Fintech Concurrency API Design
4 qs Medium
Jun 2026
J
Juspay
StartupFintech
RECENT INTERVIEW QUESTION
Debugging a Complex Production Incident in a Distributed Payment System
Fintech Concurrency API Design
4 qs Medium
Jun 2026
D
Dream11
Mid-sizeGaming · Fantasy Sports
RECENT INTERVIEW QUESTION
Optimising a Critical System Under a Tight Production SLA
System Design DSA OOP
4 qs Medium
Jun 2026
P
Paytm
Mid-sizeFintech
RECENT INTERVIEW QUESTION
Why Are You Looking to Switch, and What Excites You About Paytm?
Fintech Concurrency API Design
4 qs Medium
Jun 2026
M
Myntra
Mid-sizeFashion E-Commerce
RECENT INTERVIEW QUESTION
Improving the User Experience of a Product You Were Building
System Design Kafka Caching
4 qs Medium
Jun 2026
O
Ola
Mid-sizeRide-Hailing
RECENT INTERVIEW QUESTION
Improving a Team Process That Was Slowing Down Delivery
Distributed Systems Python Algorithms
4 qs Medium
Jun 2026
Z
Zepto
StartupQuick Commerce
RECENT INTERVIEW QUESTION
High-Impact Decision Made with Very Limited Data
System Design Kafka Caching
4 qs Medium
Jun 2026
G
Groww
StartupFintech
RECENT INTERVIEW QUESTION
Why Groww? What Excites You About Building for India's Retail Investors?
Fintech Concurrency API Design
4 qs Medium
Jun 2026
C
CRED
StartupFintech
RECENT INTERVIEW QUESTION
Your Philosophy on Writing Maintainable Code
Fintech Concurrency API Design
4 qs Medium
Jun 2026
M
Meesho
Mid-sizeE-Commerce
RECENT INTERVIEW QUESTION
Describe a Project Where You Improved Performance 2x
System Design Kafka Caching
4 qs Medium
Jun 2026
R
Razorpay
Mid-sizeFintech
RECENT INTERVIEW QUESTION
Owning a Production Issue Outside Your Direct Responsibilities
Fintech Concurrency API Design
4 qs Medium
Jun 2026
G
Gojek
StartupRide-Hailing
RECENT INTERVIEW QUESTION
Walk through your current project's HLD and suggest improvements
Distributed Systems Python Algorithms
4 qs Medium
Dec 2025
B/
BlinkHealth / BlinkRx
StartupHealthcare · Pharmacy · Fintech
RECENT INTERVIEW QUESTION
Design an idempotent layer for order creation
Fintech Concurrency API Design
3 qs Medium
Jun 2026
V
Visa
EnterpriseFintech · Payments
RECENT INTERVIEW QUESTION
Design a payment system with retries and multiple payment methods
Fintech Concurrency API Design
3 qs Mixed
Jun 2026
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🏢 Hiring Syllabus Intelligence
CS Core Weighting by Company (50+ Companies)
Know which companies test CS Fundamentals (OS, DBMS, CN, OOP, SQL) heavily vs. those focusing purely on DSA and System Design.
| Company | Category | CS Core Weight | Most Tested Subjects | Interview / Exam Format | Career Link |
|---|---|---|---|---|---|
| Tata Consultancy Services | Technology services | Very heavy | OS, DBMS, CN, OOP, plus SQL | NQT written test, then technical interview | Apply ↗ |
| Infosys | Technology services | Very heavy | DBMS and OOP most, then OS and CN | Assessment, then technical and HR rounds | Apply ↗ |
| Wipro | Technology services | Very heavy | OS, DBMS, CN, OOP | Assessment, then technical and HR rounds | Apply ↗ |
| Cognizant | Technology services | Heavy | DBMS, OOP, OS | Assessment, then technical interview | Apply ↗ |
| Accenture | Consulting | Heavy | DBMS, OOP, OS basics | Assessment, communication test, then interview | Apply ↗ |
| Capgemini | Consulting | Heavy | DBMS, OOP, CN | Game-based assessment plus CS core interview | Apply ↗ |
| HCLTech | Technology services | Heavy | OS, DBMS, OOP | Assessment, then technical interview | Apply ↗ |
| LTIMindtree | Technology services | Heavy | DBMS, OOP, OS, CN | Assessment, then technical and HR rounds | Apply ↗ |
| Tech Mahindra | Technology services | Heavy | DBMS, OOP, CN | Aptitude-weighted plus CS core interview | Apply ↗ |
| Mphasis | Technology services | Heavy | DBMS, OOP, OS | Assessment, then technical interview | Apply ↗ |
| Zensar | Technology services | Heavy | DBMS, OOP, CN | Assessment, then technical interview | Apply ↗ |
| DXC Technology | Technology services | Heavy | OS, DBMS, CN | Assessment, then technical interview | Apply ↗ |
| Kyndryl | Technology services | Heavy | OS, CN, DBMS | Assessment, then technical interview | Apply ↗ |
| NTT Data | Technology services | Heavy | DBMS, OOP, OS | Assessment, then technical rounds | Apply ↗ |
| Fujitsu | Technology services | Heavy | OS, DBMS, CN | Assessment, then technical interview | Apply ↗ |
| Atos / Eviden | Technology services | Heavy | DBMS, OOP, CN | Assessment, then technical rounds | Apply ↗ |
| Cisco | Networking | Very heavy | CN above all, plus OS | Assessment, then multiple technical rounds | Apply ↗ |
| Ericsson | Telecom | Very heavy | CN, OS | Assessment, then technical rounds | Apply ↗ |
| Nokia | Telecom | Heavy | CN, OS | Assessment, then technical rounds | Apply ↗ |
| Qualcomm | Semiconductor | Very heavy | OS above all, plus C and architecture | Assessment, then multiple technical rounds | Apply ↗ |
| Intel | Semiconductor | Heavy | OS, computer architecture | Assessment, then technical rounds | Apply ↗ |
| Samsung R&D | Electronics | Heavy | OS, DBMS, OOP, C/C++ | Coding test, then technical rounds | Apply ↗ |
| Bosch Global Software | Industrial | Heavy | OS, OOP, CN | Assessment, then technical interview | Apply ↗ |
| Oracle | Enterprise tech | Heavy | DBMS above all, plus OS and SQL | Assessment, then multiple technical rounds | Apply ↗ |
| SAP | Enterprise software | Moderate | DBMS, OOP | Assessment, then technical rounds | Apply ↗ |
| IBM Cloud / Red Hat | Enterprise tech | Moderate | OS, CN, DBMS | Assessment, then technical rounds | Apply ↗ |
| Amazon | Big tech | Moderate | OOP and LLD, then OS | Online assessment, then 4-5 rounds | Apply ↗ |
| Microsoft | Big tech | Moderate | OS, OOP | Assessment, then 3-4 rounds | Apply ↗ |
| Big tech | Light | OS and networking occasionally | 4-6 rounds; CS core is not a separate round | Apply ↗ | |
| Meta | Big tech | Light | Rarely tested separately | Screen, then 4-5 rounds | Apply ↗ |
| Adobe | Product company | Moderate | OOP, OS, DBMS | Assessment, then 3-4 rounds | Apply ↗ |
| Salesforce | Enterprise SaaS | Moderate | DBMS, OOP | Assessment, then 3-4 rounds | Apply ↗ |
| ServiceNow | Enterprise SaaS | Moderate | OOP, DBMS | Assessment, then 4 rounds | Apply ↗ |
| Zoho | Product company | Heavy | OOP, DBMS, OS, plus programming rounds | Written test, then multiple programming rounds | Apply ↗ |
| Freshworks | SaaS | Moderate | OOP, DBMS, OS | Assessment, then technical rounds | Apply ↗ |
| Sprinklr | Enterprise SaaS | Moderate | OOP, DBMS, OS | Assessment, then 3-4 rounds | Apply ↗ |
| Nutanix | Infrastructure | Very heavy | OS above all, plus networking | Assessment, then 4-5 rounds | Apply ↗ |
| VMware (Broadcom) | Virtualisation | Very heavy | OS, CN | Assessment, then technical rounds | Apply ↗ |
| Goldman Sachs | Investment bank | Moderate | OS, DBMS, OOP | CodeSignal test, then 3-5 rounds | Apply ↗ |
| JPMorgan Chase | Investment bank | Moderate | DBMS, OOP, OS | HackerRank test, then 3-4 rounds | Apply ↗ |
| Morgan Stanley | Investment bank | Moderate | OOP, DBMS, OS | Online test, then technical rounds | Apply ↗ |
| American Express | Financial services | Moderate | DBMS, SQL, OOP | Assessment, then technical rounds | Apply ↗ |
| Walmart Global Tech India | Retail tech | Moderate | DBMS, OS, OOP | Assessment, then 4 rounds | Apply ↗ |
| Flipkart | E-commerce | Light | OOP and DBMS occasionally | Assessment, then 4-5 rounds | Apply ↗ |
| Swiggy | Consumer tech | Light | OOP and LLD, then DBMS | Assessment, then 4-5 rounds | Apply ↗ |
| Razorpay | FinTech | Light | DBMS, OOP | Assessment, then 4-5 rounds | Apply ↗ |
| PhonePe | FinTech | Light | OOP occasionally | Assessment, then 4-5 rounds | Apply ↗ |
| EPAM Systems | Technology services | Moderate | OOP, DBMS, OS | Assessment, then 3-4 rounds | Apply ↗ |
| Thoughtworks | Technology services | Light | OOP and design principles | Code pairing, then interviews | Apply ↗ |
| Persistent Systems | Technology services | Heavy | OS, DBMS, OOP | Assessment, then technical rounds | Apply ↗ |
| Nagarro | Technology services | Moderate | OOP, DBMS | Assessment, then technical rounds | Apply ↗ |
| Tiger Analytics | Analytics | Moderate | DBMS, SQL | Assessment, then technical rounds | Apply ↗ |
| Deloitte | Consulting | Heavy | DBMS, OOP, OS | Assessment, then technical and case rounds | Apply ↗ |
| Publicis Sapient | Consulting | Moderate | OOP, DBMS | Assessment, then technical rounds | Apply ↗ |
| Globant | Technology services | Moderate | OOP, DBMS | Assessment, then technical rounds | Apply ↗ |
| GATE / PSU recruitment | Public sector | Extremely heavy | All four, at maximum depth | GATE exam score, then interview for PSUs | Apply ↗ |
| ISRO / DRDO / BARC | Public sector research | Extremely heavy | All four, at maximum depth | Written exam, then interview | Apply ↗ |
| Banking sector IT (SBI, RBI, IBPS SO) | Public sector | Very heavy | DBMS, CN, OS, OOP | Written exam, then interview | Apply ↗ |
Practice Company-Specific Problems
Master the patterns companies actually test — organized by topic, not random grinding.