Scale Engineer

L3

Software EngineerSoftware EngineerMedium

This interview process is designed to assess candidates for a Software Engineer (L3) position at UiPath. It evaluates technical proficiency, problem-solving skills, and cultural fit.

Rounds·3

Timeline·~10d

Experience·2 - 5 yrs

Comp band·US$85000 - US$120000

Interview time·135 min

Evaluation

What they measure.

  • Problem-solving abilities
  • Coding proficiency (clean, efficient, maintainable code)
  • Understanding of data structures and algorithms
  • System design capabilities
  • Communication skills
  • Teamwork and collaboration
  • Adaptability and learning agility
  • Alignment with UiPath's values

Preparation

How to prepare.

Tips

  1. Review fundamental computer science concepts (data structures, algorithms, operating systems, databases).
  2. Practice coding problems on platforms like LeetCode, HackerRank, focusing on medium-difficulty problems.
  3. Understand core software engineering principles (SOLID, DRY, KISS).
  4. Prepare to discuss your past projects in detail, highlighting your contributions and challenges.
  5. Research UiPath's products and the company's mission and values.
  6. Practice behavioral questions using the STAR method (Situation, Task, Action, Result).
  7. Familiarize yourself with common design patterns and architectural concepts.
  8. Be ready to explain your thought process clearly and concisely.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms fundamentals. Practice implementation and complexity analysis.

Weeks 1-2: Focus on Data Structures (Arrays, Linked Lists, Trees, Graphs, Hash Tables) and Algorithms (Sorting, Searching, Dynamic Programming, Greedy Algorithms). Practice implementing these in your preferred language and analyze their time and space complexity.

Questions

Commonly asked.

  • Write a function to find the kth smallest element in a Binary Search Tree.
  • Design a URL shortening service.
  • Tell me about a time you disagreed with a teammate. How did you handle it?
  • Explain the difference between a process and a thread.
  • How would you optimize a slow database query?
  • Describe a project you are particularly proud of and your role in it.
  • What are the trade-offs between monolithic and microservices architectures?
  • How do you stay updated with new technologies?
  • If you were given a task with unclear requirements, what would you do?
  • Explain the concept of polymorphism with an example.

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Bucharest, Romania

Interview focus

Understanding of local market technology trends.Adaptability to local work culture and practices.

Common questions

  • Describe a challenging bug you fixed in a production environment.
  • How do you approach code reviews?
  • Tell me about a time you had to work with a difficult stakeholder.

Tips

  • Research common technologies used in the specific region.
  • Be prepared to discuss your experience within the local tech ecosystem.

Rounds

Round-by-round.

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

DSA

Coding questions at UiPath.

Frequently reported on UiPath loops

View all at UiPath

Other guides

More at UiPath.