Scale Engineer

Software Engineer

Software EngineerG19Medium to Hard

This interview process is for a Software Engineer position at Yandex, specifically for the G19 level. It is designed to assess a candidate's technical skills, problem-solving abilities, and cultural fit within the company.

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
  • Code quality and efficiency
  • System design capabilities
  • Communication skills
  • Teamwork and collaboration
  • Cultural fit

Preparation

How to prepare.

Tips

  1. Review fundamental data structures and algorithms (arrays, linked lists, trees, graphs, sorting, searching).
  2. Practice coding problems, focusing on time and space complexity.
  3. Study system design principles, including scalability, reliability, and performance.
  4. Understand common design patterns and their applications.
  5. Prepare to discuss your past projects and technical challenges in detail.
  6. Research Yandex's products, services, and company culture.
  7. Practice behavioral questions using the STAR method (Situation, Task, Action, Result).

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures and Algorithms Fundamentals

Weeks 1-2: Data Structures & Algorithms (Easy/Medium).

Weeks 1-2: Focus on core data structures (arrays, hash maps, linked lists, stacks, queues) and algorithms (sorting, searching, recursion, dynamic programming). Practice problems on LeetCode (Easy/Medium).

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.
  • How would you handle a race condition in a multi-threaded application?
  • Describe a time you disagreed with a teammate and how you resolved it.
  • What are the trade-offs of using NoSQL databases compared to SQL databases?
  • How do you ensure the scalability and reliability of a web application?
  • Tell me about a project you are particularly proud of.

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Moscow, Russia

Interview focus

Deep understanding of distributed systems and cloud technologies.Experience with large-scale data processing and analysis.Proficiency in specific Yandex technologies (e.g., Yandex.Cloud, Yandex.Metrica).

Common questions

  • How would you optimize a database query for a large-scale application?
  • Describe a challenging bug you encountered and how you debugged it.
  • Discuss your experience with distributed systems and their challenges.

Tips

  • Familiarize yourself with Yandex's tech stack and products.
  • Be prepared to discuss your contributions to open-source projects.
  • Highlight any experience with high-traffic websites or services.

Rounds

Round-by-round.

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

DSA

Coding questions at Yandex.

Frequently reported on Yandex loops

View all at Yandex

Other guides

More at Yandex.