The Software Engineer L6 interview process at SmartNews is designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit. The process typically involves multiple rounds, including technical screenings, coding challenges, system design discussions, and behavioral interviews.
Rounds·4
Timeline·~14d
Experience·5 - 10 yrs
Comp band·US$140000 - US$180000
Interview time·195 min
Evaluation
What they measure.
Technical proficiency in relevant programming languages and frameworks.
Problem-solving skills and analytical thinking.
System design and architectural capabilities.
Understanding of data structures and algorithms.
Code quality, efficiency, and maintainability.
Communication and collaboration skills.
Cultural fit and alignment with SmartNews values.
Leadership potential and ability to mentor.
Ability to articulate thought process clearly.
Active listening and responsiveness to feedback.
Clarity and conciseness in explanations.
Ability to engage in constructive technical discussions.
Demonstrated passion for technology and continuous learning.
02Practice coding problems on platforms like LeetCode, HackerRank, or similar.
03Study system design principles and common architectural patterns.
04Prepare for behavioral questions by reflecting on past experiences using the STAR method.
05Research SmartNews's products, mission, and recent news.
06Understand the technologies and tools commonly used at SmartNews.
07Prepare thoughtful questions to ask the interviewers.
Study plan
Fig · Study plan — 04 phases
01 / 04
01
Phase 01 of 04
Data Structures & Algorithms
Weeks 1-2: DSA fundamentals and practice (50-75 problems).
Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, sorting, searching, dynamic programming, and greedy algorithms. Practice implementing these and analyzing their time and space complexity. Aim for at least 50-75 LeetCode medium/hard problems.
02
Phase 02 of 04
System Design
Weeks 3-4: System Design principles and practice.
Weeks 3-4: Dive into System Design. Study concepts like scalability, availability, reliability, load balancing, caching, databases (SQL vs. NoSQL), message queues, and microservices. Review common system design interview questions and practice designing systems like Twitter feed, URL shortener, or a distributed cache.
03
Phase 03 of 04
Behavioral & Cultural Fit
Week 5: Behavioral questions (STAR method) and company research.
Week 5: Prepare for Behavioral and Situational Questions. Reflect on your past projects and experiences. Use the STAR method (Situation, Task, Action, Result) to structure your answers for questions about teamwork, leadership, conflict resolution, and handling failures. Also, research SmartNews's company culture and values.
04
Phase 04 of 04
Mock Interviews & Final Review
Week 6: Mock interviews and final review.
Week 6: Mock Interviews and Review. Conduct mock interviews with peers or mentors to simulate the actual interview environment. Focus on improving communication, problem-solving approach, and time management. Review any weak areas identified during practice.
Questions
Commonly asked.
Design a system to recommend articles to users based on their reading history.
How would you handle a sudden surge in traffic to our platform?
Describe a challenging technical problem you faced and how you solved it.
What are the trade-offs between monolithic and microservices architectures?
Explain the concept of eventual consistency.
How do you ensure the security of a web application?
Tell me about a time you had to work with a difficult colleague.
What are your strengths and weaknesses as a software engineer?
How do you stay updated with new technologies?
What motivates you to work at SmartNews?
Locations
Regional differences.
Fig · Regions — 02 locations
01 / 02
Location
Tokyo
Interview focus
Deep understanding of distributed systems and scalability.Experience with large-scale data processing and analysis.Proficiency in cloud-native technologies and microservices architecture.Strong problem-solving skills and ability to handle complex technical challenges.Leadership potential and ability to mentor junior engineers.
Common questions
How would you design a news feed system for a global audience?
Discuss a time you had to deal with a major production issue. What was your approach?
Explain the trade-offs between different database technologies for a high-traffic application.
How do you ensure code quality and maintainability in a large codebase?
Describe your experience with cloud platforms like AWS, GCP, or Azure.
Tips
Emphasize experience with global-scale systems and internationalization.
Be prepared to discuss specific challenges related to operating in a particular region (e.g., data privacy regulations, latency issues).
Highlight any experience with local market nuances or user behaviors.
Showcase adaptability and ability to work effectively in a diverse team environment.
Location
San Francisco
Interview focus
Expertise in building and scaling high-performance web applications.Strong understanding of data structures, algorithms, and software design patterns.Experience with modern frontend and backend technologies.Ability to collaborate effectively with cross-functional teams (product, design, QA).Proactive approach to identifying and solving technical problems.
Common questions
Design a real-time analytics pipeline for user engagement metrics.
How would you optimize a system for low latency and high throughput?
Discuss your experience with A/B testing frameworks and methodologies.
Tell me about a time you disagreed with a technical decision. How did you handle it?
What are your thoughts on the future of AI in content delivery?
Tips
Focus on experience with US market trends and user expectations.
Be ready to discuss specific technologies prevalent in the US tech landscape.
Highlight experience with agile development methodologies and fast-paced environments.
Demonstrate strong communication skills and ability to articulate technical concepts clearly.
Rounds
Round-by-round.
Expand a step for evaluation criteria, sample questions, and prep notes.
This round focuses on assessing your core programming skills and problem-solving abilities. You will be given one or two coding problems to solve, typically involving data structures and algorithms. The interviewer will evaluate your ability to understand the problem, devise an efficient solution, write clean and correct code, and explain your thought process. Expect to discuss time and space complexity.
What they look for
A candidate who can translate a problem into working code.Someone who can explain their approach and reasoning.Attention to detail in code implementation.Ability to identify and discuss edge cases.
Evaluation
Coding proficiency
Problem-solving skills
Understanding of data structures and algorithms
Ability to write clean and maintainable code
Communication of thought process
Sample questions
Given an array of integers, return indices of the two numbers such that they add up to a specific target.
ArrayHash TableTwo Pointers
Implement a function to reverse a linked list.
Linked ListRecursionIteration
Find the kth smallest element in a Binary Search Tree.
TreeBinary Search TreeIn-order Traversal
Prep for this round
01Practice coding problems on platforms like LeetCode.
02Be comfortable explaining your approach before coding.
03Write clean, well-commented code.
04Test your code with various edge cases.
05Discuss time and space complexity of your solution.
Common rejection reasons
×Inability to articulate thought process clearly.
×Lack of fundamental programming knowledge.
×Poor problem-solving approach.
×Inability to write clean and efficient code.
×Not asking clarifying questions.
Hard
System Design Interview · 60 min · Senior Software Engineer / Engineering Manager
This round evaluates your ability to design and architect complex, scalable systems. You'll be presented with a high-level problem (e.g., design a news feed, a URL shortener, a real-time analytics system) and expected to discuss various aspects of the design, including data models, APIs, scalability strategies, caching, load balancing, and fault tolerance. You should be prepared to justify your design choices and discuss trade-offs.
What they look for
A candidate who can design complex systems from scratch.Someone who can justify design choices and discuss trade-offs.Understanding of how different components interact.Ability to handle ambiguity and make reasonable assumptions.
Evaluation
System design and architecture
Scalability and performance considerations
Reliability and fault tolerance
Trade-off analysis
Understanding of various system components (databases, caches, load balancers, etc.)
Sample questions
Design a system like Twitter's timeline.
System DesignScalabilityDistributed SystemsDatabases
Design a URL shortening service like Bitly.
System DesignAPI DesignDatabasesHashing
Design a system to count unique visitors to a website in real-time.
System DesignReal-time ProcessingData StructuresScalability
Prep for this round
01Study common system design patterns and architectures.
02Practice designing systems for scale.
03Be prepared to discuss databases, caching strategies, and message queues.
04Think about failure scenarios and how to mitigate them.
05Clearly articulate your design and the reasoning behind it.
Common rejection reasons
×Lack of understanding of distributed systems principles.
×Inability to design scalable and reliable solutions.
×Poor trade-off analysis.
×Not considering failure scenarios.
×Not asking clarifying questions about requirements.
This round focuses on your past experiences, behavioral competencies, and cultural fit. You'll be asked questions about how you've handled specific situations in previous roles, such as dealing with conflict, leading projects, overcoming challenges, or working in a team. The interviewer aims to understand your working style, motivations, and how you would contribute to the team and company culture. Use the STAR method (Situation, Task, Action, Result) to provide clear and concise answers.
What they look for
A candidate who aligns with SmartNews's culture and values.Someone who can demonstrate relevant past experiences.Good communication and interpersonal skills.Enthusiasm for the role and the company.
Tell me about a time you had to deal with a difficult stakeholder. How did you manage the situation?
BehavioralCommunicationConflict Resolution
Describe a project where you took initiative or demonstrated leadership.
BehavioralLeadershipInitiative
How do you handle constructive criticism?
BehavioralFeedbackGrowth Mindset
Why are you interested in SmartNews?
MotivationCompany Fit
Prep for this round
01Prepare examples for common behavioral questions using the STAR method.
02Reflect on your strengths, weaknesses, and career aspirations.
03Research SmartNews's mission, values, and culture.
04Be prepared to discuss why you are interested in this role and company.
05Show enthusiasm and a positive attitude.
Common rejection reasons
×Lack of alignment with company values.
×Poor communication or interpersonal skills.
×Negative attitude or lack of enthusiasm.
×Inability to provide specific examples of past behavior.
×Not demonstrating ownership or initiative.
Med
Team Fit Interview · 45 min · Team Lead / Senior Engineers on the team
In this round, you'll meet with potential team members or the team lead. The focus is on assessing your fit within the specific team you'd be joining. This may involve discussing your experience in relation to the team's current projects, your preferred working style, and how you collaborate. It's also an opportunity for you to ask detailed questions about the team's work, challenges, and culture.
What they look for
A candidate who can integrate well with the existing team.Someone who understands and is excited about the team's mission.Good communication and collaboration skills within a team context.Technical skills relevant to the team's current projects.
Evaluation
Technical alignment with the team's needs
Collaboration and teamwork potential
Understanding of the team's domain
Cultural fit within the team
Enthusiasm for the team's projects
Sample questions
How would you approach debugging a complex issue in our current microservices architecture?
DebuggingMicroservicesProblem Solving
What are your thoughts on our current approach to data processing?
Technical OpinionData Processing
Describe a time you mentored a junior engineer.
MentorshipBehavioralLeadership
Prep for this round
01Understand the specific team's responsibilities and projects.
02Prepare questions about the team's technical challenges and roadmap.
03Think about how your skills and experience can contribute to the team.
04Be ready to discuss your preferred collaboration style.
Common rejection reasons
×Lack of alignment with the team's technical direction.
×Inability to collaborate effectively with the team.
×Not demonstrating a good understanding of the team's work.
×Poor fit with team dynamics.
×Lack of enthusiasm for the specific team's projects.