This interview process is designed to assess candidates for the Software Engineer (E4) role at Avito. It evaluates technical skills, problem-solving abilities, system design knowledge, and cultural fit.
Rounds·3
Timeline·~10d
Experience·4 - 7 yrs
Comp band·US$110000 - US$150000
Interview time·150 min
Evaluation
What they measure.
Problem-solving skills
Algorithmic thinking
Data structures knowledge
Code quality and efficiency
System design capabilities
Scalability considerations
Trade-off analysis
Understanding of distributed systems
Communication skills
Teamwork and collaboration
Adaptability
Learning agility
Cultural alignment with Avito's values
Preparation
How to prepare.
Tips
01Review fundamental data structures and algorithms.
02Practice coding problems on platforms like LeetCode, HackerRank, or Codewars.
03Study common system design patterns and principles.
04Prepare examples for behavioral questions using the STAR method (Situation, Task, Action, Result).
05Research Avito's products, services, and engineering blog.
06Understand Avito's company culture and values.
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 problems.
Weeks 1-2: Focus on core data structures (Arrays, Linked Lists, Stacks, Queues, Trees, Graphs, Hash Tables) and algorithms (Sorting, Searching, Dynamic Programming, Greedy Algorithms). Practice problems related to these topics, aiming for optimal time and space complexity.
02
Phase 02 of 04
System Design
Weeks 3-4: System Design principles and patterns. Practice designing systems.
Weeks 3-4: Dive into system design concepts. Cover topics like API design, database choices (SQL vs. NoSQL), caching strategies, load balancing, message queues, and microservices architecture. Study common design patterns and practice designing scalable systems.
03
Phase 03 of 04
Behavioral Preparation
Week 5: Behavioral questions preparation using STAR method.
Week 5: Prepare for behavioral interviews. Reflect on past projects and experiences to formulate answers using the STAR method. Focus on demonstrating leadership, teamwork, problem-solving, and adaptability.
04
Phase 04 of 04
Company Research
Week 6: Company research and question preparation.
Week 6: Research Avito thoroughly. Understand their business model, target audience, recent news, and technical challenges. Prepare thoughtful questions to ask the interviewers.
Questions
Commonly asked.
Given an array of integers, find the contiguous subarray with the largest sum.
Design a URL shortening service like bit.ly.
How would you design a system to handle real-time notifications for a social media platform?
Tell me about a time you disagreed with a technical decision and how you handled it.
What are the trade-offs between using a relational database and a NoSQL database for a user profile service?
Explain the concept of eventual consistency.
How do you approach testing your code?
Describe a situation where you had to deal with a production issue under pressure.
Locations
Regional differences.
Fig · Regions — 02 locations
01 / 02
Location
Moscow
Interview focus
Understanding of local market trends and user behavior.Familiarity with specific technologies prevalent in the region.Ability to adapt solutions to local infrastructure and regulatory environments.
Common questions
How would you optimize a database query for a high-traffic e-commerce platform?
Describe a challenging bug you encountered and how you debugged it.
What are your thoughts on microservices vs. monolithic architectures for a platform like Avito?
How do you ensure code quality and maintainability in a large team?
Tell me about a time you had to mentor a junior engineer.
Tips
Research Avito's presence and operations in your specific region.
Be prepared to discuss how your experience aligns with local business needs.
Highlight any experience with localization or internationalization if applicable.
Location
Remote
Interview focus
Deep understanding of scalable distributed systems.Proficiency in cloud-native technologies and practices.Experience with large-scale data processing and analytics.
Common questions
How would you design a recommendation system for a diverse user base?
Discuss the trade-offs between consistency and availability in distributed systems.
What strategies do you use for performance testing and load balancing?
How do you approach code reviews to foster collaboration and learning?
Describe a situation where you had to influence technical decisions within a team.
Tips
Familiarize yourself with Avito's global engineering challenges.
Be ready to discuss your contributions to open-source projects or technical communities.
Emphasize your ability to work in a fast-paced, international environment.
Rounds
Round-by-round.
Expand a step for evaluation criteria, sample questions, and prep notes.
Med
Data Structures And Algorithms Interview · 45 min · Software Engineer (Peer)
This round focuses on your core programming skills. You will be asked to solve one or two coding problems, typically involving data structures and algorithms. The interviewer will assess your ability to write clean, efficient, and correct code, as well as your problem-solving approach and communication skills.
What they look for
Strong understanding of fundamental data structures and algorithms.Ability to translate a problem into a working code solution.Logical thinking and problem-solving skills.Attention to detail and edge case handling.
Evaluation
Correctness of the solution
Efficiency of the solution (time and space complexity)
Clarity and organization of the code
Ability to explain the approach and reasoning
Sample questions
Given a binary tree, find its inorder traversal.
TreeRecursionIteration
Find the kth smallest element in a sorted matrix.
MatrixBinary SearchHeap
Prep for this round
01Practice coding problems on platforms like LeetCode, focusing on medium-difficulty questions.
02Be comfortable explaining your thought process step-by-step.
03Practice writing code on a whiteboard or in a shared editor without relying on IDE features like auto-completion.
04Review common algorithms and data structures.
Common rejection reasons
×Inability to articulate thought process clearly.
×Suboptimal algorithmic solutions.
×Poor time or space complexity.
×Failure to handle edge cases.
Hard
System Design Interview · 60 min · Senior Software Engineer / Architect
This round assesses your ability to design and architect complex software systems. You will be presented with a high-level problem (e.g., designing a social media feed, a URL shortener, or a ride-sharing service) and expected to propose a scalable, reliable, and maintainable solution. This includes discussing database choices, API design, caching, load balancing, and handling potential failures.
What they look for
Experience in designing large-scale, distributed systems.Understanding of system design principles (e.g., CAP theorem, consistency models).Ability to break down complex problems into manageable components.Knowledge of various technologies and their applications.
Evaluation
Scalability of the proposed design
Reliability and fault tolerance
Clarity and completeness of the design
Ability to justify design choices and trade-offs
Sample questions
Design a system to count unique visitors to a website in real-time.
System DesignScalabilityReal-timeCounting
Design a distributed cache system.
System DesignDistributed SystemsCachingScalability
Prep for this round
01Study common system design patterns and architectures.
02Practice designing systems for scale and availability.
03Understand trade-offs between different technologies and approaches.
04Be prepared to discuss your own system design experiences.
Common rejection reasons
×Lack of understanding of distributed systems principles.
×Inability to design scalable and reliable systems.
×Poor trade-off analysis.
×Not considering failure scenarios.
Med
Behavioral Interview · 45 min · Hiring Manager / Team Lead
This round focuses on your behavioral and soft skills. You'll be asked questions about your past experiences, how you handle specific situations (e.g., conflict resolution, dealing with failure, leadership), and your motivations. The goal is to understand how you work within a team, your problem-solving approach in real-world scenarios, and your overall fit with Avito's culture.
What they look for
Evidence of teamwork and collaboration.Ability to handle conflict and challenges constructively.Self-awareness and reflection on past experiences.Motivation and passion for software engineering.Cultural fit with Avito.
Evaluation
Communication clarity
Teamwork and collaboration skills
Problem-solving approach in past experiences
Adaptability and learning mindset
Alignment with Avito's values
Sample questions
Tell me about a time you failed. What did you learn from it?
BehavioralFailureLearning
Describe a challenging project you worked on and your role in it.
BehavioralProject ManagementTeamwork
How do you handle constructive criticism?
BehavioralFeedbackGrowth
Prep for this round
01Prepare specific examples using the STAR method for common behavioral questions.
02Reflect on your strengths and weaknesses.
03Think about why you want to work at Avito and what you can contribute.
04Be ready to discuss your career goals and aspirations.