Uber Software Engineer System Design Questions

Problem name K-step sequence Problem statement Given an array A containing N numbers that are indexed from 1 to N. You are also given Q queries Each query can be described as follows: L R...

Recently i attended Uber HLD round and below is the problem interviewer pasted, can anyone help Design product browsing experience of user, so suppose there are multiple categories(TV, Machine etc)...

Hey wanted to share my recent Uber interview experience - 1st Coding round 1.) Almost similar to - https://leetcode.com/problems/my-calendar-i/ (Machine coding round) 2.) Bus Routes(https://leetcode.com/problems/bus-routes/) - (Data Structure and algorithms) 3.)...

**How did I apply** : I had applied multiple times via referrals but never got shortlisted. Then, one fine day, the role showed up on LinkedIn. I applied directly and received an email from the recrui

Recently went through a system design round at Uber where the prompt was: "Design a distributed message broker similar to Apache Kafka." The requirements focused on topic-based pub/sub, partitioned or

Round 1 (DSA): Disjoint Set Union based question Round 2 (DSA): Number/string manipulation — focused on palindrome logic and edge cases. Round 3 (System Design, LLD): Classic design question around tr

**Question**: Design a custom **ScheduledThreadPoolExecutor** or **ScheduledExecutorService** from scratch – a classic concurrency problem asked by Uber, GS, and Rubrik to test senior engineering skil

Uber Interview Experience The interview process consisted of **three rounds**: 1. Elimination Round – Technical Assessment 2. Coding Round – Data Structures & Algorithms 3. Low-Level Design Round --

Round 1: Screening (DSA + System Design) DSA Topic: Dynamic Programming on Trees. Problem: A variation of the Optimal Binary Search Tree problem. Experience: This was my toughest round. Time managemen

Online Hackerrank Test Two question one based on Graph and one based on Graph. The Graph question was related to Disjoint set Union Was able to pass all the test cases successfully # Business Phone

Recently gave interviews for Senior SDE for Uber. Completed 5 rounds : 1. BPS : Hard level coding question. Went really well. This was a filter round meaning I could not pass onto other rounds if I di

Recently went through a system design round at Uber where the prompt was: "Design a distributed message broker similar to Apache Kafka." The requirements focused on topic-based pub/sub, partitioned or

**Functional Requirements** * **Ride Management:** Riders request rides via pickup/destination; Drivers accept or decline requests. * **Estimates:** System provides fare estimates and ETA before confi

**System Design Objective** Design a scalable instant messaging system comparable to Facebook Messenger that supports real-time communication. The design must address the following core functional req

The 4 most common design patterns used in LLD interviews are: **Strategy** pattern, **Observer** pattern, **Factory** pattern and **Singleton** Pattern. If you ask, which is the most common or most po

You are tasked with designing the backend for a ride-booking service similar to Uber or Lyft. The service should allow users to request rides, drivers to accept ride requests, and...

I recently interviewed with zepto, Fist Round : 2 Questions 1 Hard, 1 Medium 2nd Round : This was suppose to be a LLD round Question was to Design DB schema...

Design a system in which user is subscribing to some stocks from list of stocks. User will set some rules on basis of which if the rules are broken we...

1st round: Screening round taken by a Staff engineer, General questions on frameworks, miroservice architecture and infra realted etc 2nd round: Tech round with kubernetes and docker related commands and internals. Also complex...

Given billions of text messages and a list of keywords. design the index for the messages in order to efficiently retrieve messages that contain given keywords. Suppose each message can...