This interview process for a Software Engineer (L6) at DRW is designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit within the company. The process is rigorous and aims to identify individuals who can contribute significantly to our trading and technology solutions.
Rounds·4
Timeline·~14d
Experience·5 - 10 yrs
Comp band·US$150000 - US$200000
Interview time·210 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 04 phases
01 / 04Phase 01 of 04
Weeks 1-2: DSA fundamentals and practice (Arrays, Trees, Graphs, DP, Sorting, Searching).
Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, heaps, sorting, searching, dynamic programming, and graph traversal algorithms. Practice implementing these in your preferred language and analyze their time and space complexity.
Phase 02 of 04
Weeks 3-4: System Design principles (Scalability, Databases, Caching, Microservices).
Weeks 3-4: Dive into System Design. Study concepts like scalability, availability, reliability, load balancing, caching, databases (SQL vs. NoSQL), message queues, and microservices architecture. Work through common system design interview questions.
Phase 03 of 04
Week 5: Behavioral questions (STAR method) and DRW research.
Week 5: Prepare for Behavioral and Situational Questions. Reflect on your past experiences and prepare examples using the STAR method for common questions related to teamwork, leadership, problem-solving, and handling challenges. Also, research DRW's values and culture.
Phase 04 of 04
Week 6: Mock interviews, feedback, and final review.
Week 6: Mock Interviews and Refinement. Conduct mock interviews with peers or mentors to simulate the actual interview environment. Focus on improving your communication, problem-solving approach, and time management. Review any weak areas identified during practice.
Questions
Locations
Fig · Regions — 03 locations
01 / 03Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
Data Structures And Algorithms Interview · 60 min · Technical Interviewer (Software Engineer/Senior Software Engineer)
This round focuses on your core computer science knowledge. You will be asked to solve coding problems, typically involving data structures and algorithms. The interviewer will assess your ability to understand the problem, devise an efficient solution, implement it correctly, and analyze its performance. Expect to write code on a whiteboard or shared editor and explain your thought process throughout.
What they look for
Evaluation
Sample questions
Given an array of integers, find the contiguous subarray with the largest sum.
Implement a function to reverse a linked list.
Find the k-th smallest element in a binary search tree.
Given a string, find the length of the longest substring without repeating characters.
Prep for this round
Common rejection reasons
System Design Interview · 60 min · Senior Technical Interviewer / Architect
This round assesses your ability to design large-scale, distributed systems. You'll be given an open-ended problem (e.g., design Twitter's feed, design a URL shortener) and expected to propose a high-level architecture. This includes defining APIs, data models, database choices, caching strategies, load balancing, and addressing potential bottlenecks and failure scenarios.
What they look for
Evaluation
Sample questions
Design a system like TinyURL.
Design a news feed system for a social media platform.
How would you design a rate limiter?
Design a system to store and retrieve user sessions.
Prep for this round
Common rejection reasons
Behavioral Interview · 45 min · Hiring Manager / Senior Team Member
This round focuses on your past experiences, behavioral competencies, and overall fit with DRW. You'll be asked questions about your career history, how you've handled specific situations, your strengths and weaknesses, and your motivations for joining DRW. Use the STAR method (Situation, Task, Action, Result) to provide concrete examples.
What they look for
Evaluation
Sample questions
Tell me about a time you faced a significant challenge at work and how you overcame it.
Describe a project you are particularly proud of and your role in it.
How do you handle working with difficult colleagues?
What are your career aspirations for the next 5 years?
Why are you interested in DRW?
Prep for this round
Common rejection reasons
Team Fit / Manager Interview · 45 min · Team Lead / Senior Engineer on the specific team
This final round, often with the hiring manager or a senior member of the team you'd be joining, is to ensure alignment on technical direction, team dynamics, and role expectations. They will likely ask about your preferred working style, how you collaborate, and your understanding of the team's current projects. This is also your opportunity to ask detailed questions about the team's work and culture.
What they look for
Evaluation
Sample questions
What are your thoughts on our current technology stack?
How do you approach code reviews?
Describe a time you mentored a junior engineer.
What are the biggest challenges you anticipate in this role?
Prep for this round
Common rejection reasons
DSA
Frequently reported on DRW loops
Other guides
