Scale Engineer

Software Engineer

Software EngineerJunior Software EngineerMedium

This interview process is designed to assess the technical skills, problem-solving abilities, and cultural fit of junior software engineer candidates at VK. The process typically involves multiple rounds, starting with an HR screening, followed by technical interviews focusing on data structures, algorithms, and coding proficiency, and concluding with a managerial or team-fit interview.

Rounds·4

Timeline·~7d

Experience·0 - 3 yrs

Comp band·US$50000 - US$70000

Interview time·135 min

Evaluation

What they measure.

  • Problem-solving skills
  • Coding proficiency
  • Understanding of fundamental computer science concepts
  • Ability to write clean, efficient, and maintainable code

Preparation

How to prepare.

Tips

  1. Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, graph traversal).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Codewars, focusing on medium-difficulty problems.
  3. Understand core computer science concepts such as time and space complexity (Big O notation), operating systems, and databases.
  4. Prepare to discuss your past projects, internships, or academic work in detail, highlighting your contributions and the challenges you faced.
  5. Research VK's products, services, and company culture to demonstrate your interest and alignment.
  6. Practice behavioral questions using the STAR method (Situation, Task, Action, Result).
  7. Be ready to explain your thought process clearly and concisely during coding challenges.

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures

Weeks 1-2: Data Structures (Arrays, Lists, Trees, HashMaps). Practice problems.

Weeks 1-2: Focus on Data Structures. Cover arrays, linked lists, stacks, queues, trees (binary trees, BSTs, AVL trees), heaps, and hash tables. Understand their implementations, time/space complexities, and common use cases. Practice problems related to each data structure.

Questions

Commonly asked.

  • Write a function to reverse a linked list.
  • Given an array of integers, find the two numbers that add up to a specific target.
  • Explain the difference between a process and a thread.
  • Describe a situation where you had to deal with a difficult teammate.
  • How would you design a URL shortener?
  • What are your strengths and weaknesses?
  • Tell me about a time you failed and what you learned from it.
  • How do you handle constructive criticism?
  • What interests you about working at VK?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote

Interview focus

Adaptability to new technologiesProblem-solving approachTeamwork and collaboration

Common questions

  • Tell me about a challenging project you worked on during your internship.
  • How do you approach debugging a complex issue?
  • Describe a time you had to learn a new technology quickly.

Tips

  • Highlight any open-source contributions or personal projects.
  • Be prepared to discuss your learning process.
  • Emphasize your ability to work effectively in a team environment.

Rounds

Round-by-round.

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

DSA

Coding questions at VK.

Frequently reported on VK loops

View all at VK

Other guides

More at VK.