Scale Engineer

Software Engineer

Software EngineerL7Hard

The Software Engineer L7 interview at SmartNews is a comprehensive process designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit. It typically involves multiple rounds, including technical screenings, coding challenges, system design discussions, and behavioral interviews.

Rounds·4

Timeline·~14d

Experience·7 - 10 yrs

Comp band·US$140000 - US$180000

Interview time·210 min

Evaluation

What they measure.

  • Technical proficiency in relevant programming languages and technologies.
  • Problem-solving skills and analytical thinking.
  • System design and architectural capabilities.
  • Communication and collaboration skills.
  • Cultural fit and alignment with SmartNews values.
  • Leadership potential and ability to mentor others.

Preparation

How to prepare.

Tips

  1. Thoroughly review data structures and algorithms, focusing on efficiency and complexity.
  2. Practice system design problems, considering scalability, reliability, and trade-offs.
  3. Understand SmartNews's products and technology stack.
  4. Prepare to discuss past projects and experiences in detail, highlighting your contributions and learnings.
  5. Research common behavioral interview questions and prepare STAR method (Situation, Task, Action, Result) responses.
  6. Stay updated on industry trends and best practices in software engineering.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms (DSA) fundamentals. Practice LeetCode medium/hard.

Weeks 1-2: Focus on core data structures (arrays, linked lists, trees, graphs, hash tables) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice coding problems on platforms like LeetCode, HackerRank, focusing on medium to hard difficulty. Understand time and space complexity analysis.

Questions

Commonly asked.

  • Design a system to handle real-time analytics for a news website.
  • How would you optimize database queries for a large-scale application?
  • Describe a time you disagreed with a team member and how you resolved it.
  • What are the challenges of building a distributed system, and how do you address them?
  • Explain the concept of eventual consistency.
  • How do you ensure the security of a web application?
  • Tell me about a project you are particularly proud of.
  • How would you design a caching strategy for a high-traffic API?
  • What are the trade-offs between REST and gRPC?
  • How do you stay updated with new technologies?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

USA

Interview focus

Deep understanding of distributed systems and scalability.Experience with large-scale data processing and analysis.Proficiency in specific programming languages and frameworks relevant to SmartNews's stack (e.g., Go, Python, Java, React).Ability to mentor junior engineers and lead technical initiatives.

Common questions

  • How would you design a real-time notification system for a news app?
  • Discuss a challenging technical problem you solved recently and 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 (AWS, GCP, Azure) and their services.

Tips

  • For US-based interviews, be prepared to discuss your contributions to open-source projects or significant personal projects.
  • Emphasize experience with agile methodologies and cross-functional team collaboration.
  • Highlight any experience with A/B testing and data-driven decision-making.
  • Be ready to articulate your thought process clearly and concisely, especially during system design discussions.

Rounds

Round-by-round.

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

DSA

Coding questions at smartnews.

Frequently reported on smartnews loops

View all at smartnews

Other guides

More at smartnews.