Scale Engineer

4

Software EngineerSoftware Engineer IIMedium

This interview process is for a Software Engineer II role at Uber, focusing on assessing technical skills, problem-solving abilities, and cultural fit.

Rounds·3

Timeline·~14d

Experience·2 - 5 yrs

Comp band·US$110000 - US$150000

Interview time·150 min

Evaluation

What they measure.

  • Problem-solving skills
  • Algorithmic thinking
  • Data structures knowledge
  • System design capabilities
  • Coding proficiency
  • Communication skills
  • Cultural fit and teamwork

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.
  3. Study system design principles and common architectural patterns (microservices, load balancing, caching, databases).
  4. Prepare for behavioral questions using the STAR method (Situation, Task, Action, Result).
  5. Research Uber's products, services, and recent news.
  6. Understand the company's mission and values.
  7. Prepare questions to ask the interviewer.

Study plan

Fig · Study plan — 03 phases

01 / 03
01

Phase 01 of 03

Foundational Concepts

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

Weeks 1-2: Focus on core data structures (arrays, linked lists, stacks, queues, hash tables) and basic algorithms (sorting, searching). Practice easy to medium LeetCode problems. Read introductory system design articles.

Questions

Commonly asked.

  • Given a list of integers, find the two numbers that add up to a specific target.
  • Design a URL shortening service.
  • Explain the difference between a process and a thread.
  • Describe a challenging technical problem you faced and how you solved it.
  • How would you design a system to track the real-time location of Uber drivers?
  • What are the trade-offs between SQL and NoSQL databases?
  • Tell me about a time you disagreed with a teammate. How did you handle it?
  • How would you optimize the performance of a web application?
  • Design a rate limiter for an API.
  • What is object-oriented programming and its principles?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

San Francisco

Interview focus

System Design for high-traffic scenariosScalability and performance optimizationExperience with distributed systemsHandling production incidents

Common questions

  • How would you design a ride-sharing system for a city with a very dense population?
  • Discuss the challenges of scaling a real-time location tracking system.
  • Explain your experience with distributed systems and microservices.
  • Describe a time you had to deal with a production issue under pressure.

Tips

  • Familiarize yourself with common distributed system patterns.
  • Practice explaining complex technical concepts clearly.
  • Be prepared to discuss trade-offs in system design.
  • Highlight any experience with large-scale data processing.

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.