Scale Engineer

3

Software EngineerSoftware Engineer IMedium

This interview process is designed to assess candidates for a Software Engineer I role at Uber. It evaluates technical skills, problem-solving abilities, and cultural fit within the company.

Rounds·3

Timeline·~7d

Experience·0 - 2 yrs

Comp band·US$90000 - US$120000

Interview time·150 min

Evaluation

What they measure.

  • Problem-solving skills
  • Algorithmic thinking
  • Data structures knowledge
  • Coding proficiency
  • System design fundamentals
  • Communication skills
  • Teamwork and collaboration
  • Cultural alignment with Uber's values

Preparation

How to prepare.

Tips

  1. Review fundamental data structures and algorithms (arrays, linked lists, trees, graphs, hash maps, sorting, searching).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium-difficulty problems.
  3. Understand time and space complexity (Big O notation).
  4. Study common system design concepts (scalability, availability, databases, caching, load balancing).
  5. Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).
  6. Research Uber's products, services, and recent engineering challenges.
  7. Practice explaining your thought process clearly and concisely.
  8. Prepare questions to ask the interviewer about the role, team, and company culture.

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures and Algorithms Fundamentals

Weeks 1-2: Data Structures & Basic Algorithms. LeetCode Easy/Medium.

Weeks 1-2: Focus on core data structures (arrays, linked lists, stacks, queues, hash tables) and basic algorithms (sorting, searching). Practice implementing these in your preferred language and analyze their time/space complexity. Solve 10-15 LeetCode Easy and Medium problems related to these topics.

Questions

Commonly asked.

  • Given an array of integers, find the contiguous subarray with the largest sum.
  • Design a URL shortening service like bit.ly.
  • Explain the difference between a process and a thread.
  • Tell me about a time you faced a technical challenge and how you overcame it.
  • How would you design a system to track the real-time location of Uber drivers?
  • What is polymorphism?
  • Describe a situation where you had to work with a difficult teammate.
  • Implement a function to reverse a linked list.
  • How do you ensure the scalability of a web application?
  • What are your strengths and weaknesses?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

San Francisco

Interview focus

Understanding of Uber's specific technical challenges and solutions.Ability to articulate contributions within the Uber ecosystem.Familiarity with Uber's engineering culture and values.

Common questions

  • Tell me about a challenging project you worked on at Uber.
  • How would you handle a sudden increase in user traffic on a critical Uber service?
  • Describe a time you disagreed with a technical decision made by your team lead at Uber.

Tips

  • Research Uber's recent engineering blog posts and tech talks.
  • Prepare to discuss your experience with distributed systems and large-scale data.
  • Be ready to explain how your skills align with Uber's mission and product.

Rounds

Round-by-round.

Expand a step for evaluation criteria, sample questions, and prep notes.

DSA

Coding questions at Uber.

Frequently reported on Uber loops

View all at Uber

Other guides

More at Uber.