Scale Engineer

Software Engineer

Software EngineerL4BMedium to Hard

This interview process is for a Software Engineer (L4B) role at Rokt. It is designed to assess technical skills, problem-solving abilities, and cultural fit within the company.

Rounds·3

Timeline·~14d

Experience·4 - 7 yrs

Comp band·US$120000 - US$150000

Interview time·150 min

Evaluation

What they measure.

  • Technical proficiency in relevant programming languages (e.g., Java, Python, Go).
  • Strong understanding of data structures and algorithms.
  • Ability to design scalable and robust systems.
  • Problem-solving and analytical skills.
  • Communication and collaboration abilities.
  • Cultural fit and alignment with Rokt's values.

Preparation

How to prepare.

Tips

  1. Review core computer science fundamentals, including data structures, algorithms, and operating systems.
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium to hard difficulty.
  3. Study system design principles and common architectural patterns.
  4. Understand Rokt's business and the e-commerce industry.
  5. Prepare to discuss your past projects and experiences in detail, using the STAR method (Situation, Task, Action, Result).
  6. Research common behavioral interview questions and prepare thoughtful answers.
  7. Be ready to ask insightful questions about the role, team, and company.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms. Practice implementations and complexity analysis.

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.

Questions

Commonly asked.

  • Tell me about a time you had to debug a complex production issue.
  • How would you design a system to handle millions of concurrent users?
  • Describe your experience with cloud computing platforms.
  • What are your strengths and weaknesses as a software engineer?
  • How do you stay up-to-date with new technologies?
  • Explain the concept of eventual consistency.
  • How would you optimize the performance of a slow database query?
  • Describe a project you are particularly proud of and your role in it.
  • How do you handle disagreements within a technical team?
  • What are your career aspirations?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

New York

Interview focus

System Design for high-throughput, low-latency applications.Distributed Systems concepts.Problem-solving and algorithmic thinking.Experience with cloud platforms (AWS/GCP).Leadership and mentorship potential.

Common questions

  • How would you design a system to handle real-time bidding for ad impressions?
  • Describe a complex technical challenge you faced and how you overcame it.
  • How do you approach performance optimization in a distributed system?
  • What are your thoughts on microservices vs. monolithic architectures in the context of e-commerce?
  • Tell me about a time you had to mentor a junior engineer.

Tips

  • Familiarize yourself with common e-commerce architectures.
  • Be prepared to discuss trade-offs in system design decisions.
  • Practice explaining complex technical concepts clearly.
  • Highlight any experience with A/B testing or experimentation frameworks.
  • Showcase your ability to collaborate and lead.

Rounds

Round-by-round.

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

DSA

Coding questions at Rokt.

Frequently reported on Rokt loops

View all at Rokt

Other guides

More at Rokt.