
Grubhub Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 419 interview experiences · FREE TO READ
Which role are you interviewing for?
30 roles · 419 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Grubhub.
Analyst
The interview process included three rounds. First, an HR screening call to talk about my background and if I was a good fit for the role. Second, a detailed discussion with a senior analyst about my technical and project experience. The final round was with the hiring manager, which was more strategic and looked at overall fit and long-term potential.
- Can you explain the steps involved in data migrations?
Software Engineer
A recruiter reached out in January 2025 and set up my first interview, which was a live-coding session with a tech lead. It was surprisingly low-stress and supportive. The coding part focused on distributed architecture functions. I was quickly scheduled for two more interviews: a behavioral chat with my potential manager, and a final live-coding session with another engineer. The behavioral interview dove into my tech experience relevant to the role and a deep dive into a past project. The last coding interview was also chill, focusing on data structures, specifically linked lists. I was pretty much told I had the job, pending approval from the new owners, Wonder. Then I saw news about Wonder laying off a big chunk of staff, and silence since then. The people I met were genuinely great, though.
- In a distributed architecture scenario, how would you integrate a NoSQL structure into the system?
- Can you detail your experience with the technologies required for this position?
- Walk me through a recent project you worked on in detail.
DevOps Engineer
I went through 5 interviews in total. Initially, there were 2 general interviews, followed by 2 hands-on ones: a simple coding challenge and a system design interview where I had to present an architecture of my past work. There was also a personality test. After receiving two positive emails about their impressions, they inquired about my salary expectations. Without any negotiation on salary or role expectations, they informed me a week later that their view on the position had changed. This whole experience felt like a significant waste of time for everyone involved. The interview process was longer than typical, and for a company that isn't a startup, making last-minute changes without any discussion on compensation or expectations is quite unprofessional.
- Describe how you would handle a scenario where two direct reports present you with conflicting solutions.
Senior Java Developer
There were 4 interviews total. The first one was a leetcode problem. After I passed that, I had 3 more interviews: another coding session, this time more like a real day-to-day java coding problem, a behavioral interview asking about different situations I faced in my career, and a system design interview. Overall the interviews were interesting, though I think 4 interviews is quite a lot. They also ghosted me, and I had to ask after a week if I was accepted. They replied they chose another candidate, without any feedback.
- Can you design a social media platform?
Grubhub Interview Questions
Quoted word for word from Grubhub interview reports.
“Create a ROT13 rotation cypher algorithm that takes a string and shifts all its characters by 13 to create an output string.”
Read reports →“Given an array of integers, what is the maximum difference between any two numbers?”
Read reports →“How would you create a sequence of dictionary words from a given set of letters?”
Read reports →“Given a list of events with start and end times, find the maximum profit from two non-overlapping events, considering a potential cost to skip an event.”
Read reports →“How would you traverse a 2D matrix to output its elements in a spiral pattern?”
Read report →“Can you combine duplicate sets within a list such that only one appears and output the minimum?”
Read report →“Assuming all integers are stock prices, what is the maximum profit that can be made from a single transaction?”
Read report →“And then, could you extend that to check if an entire sentence is a palindrome?”
Read report →“Can you implement a thread-safe linked list, and does the class need to include head(), tail(), push(), and iterator(), where iterator() returns an iterator of the list?”
Read report →Formats, difficulty and experience
Across all 419 Grubhub interview reports.