Groupon Software Engineer interview typically runs 2 rounds: Coderbyte coding test, then low-level design, high-level design, database design, and class modeling. It took about 1-2 weeks and was broader than expected with unclear communication.
$124K
Avg. Base Comp
$189K
Avg. Total Comp
2-3
Typical Rounds
2-4 weeks
Process Length
We’ve seen Groupon lean into a surprisingly wide technical bar for a software engineer role, and that breadth is the main thing candidates underestimate. The candidate experience we have points to a process that starts with classic algorithmic problem solving, but doesn’t stop there: the same candidate was then pushed into low-level design, high-level design, and database modeling. That combination tells us Groupon is looking for engineers who can move comfortably from code to architecture to data shape, not just someone who can solve a puzzle quickly.
A recurring theme is that the company seems to care a lot about how candidates reason through real product structures. The most concrete prompt reported was designing a database for an order system, which is a strong signal that they want people who can think through entities, relationships, and tradeoffs in a commerce context. We also notice the coding questions themselves were standard but telling — groups of anagrams, shortest transformation, and binary tree validation suggest they’re checking for solid fundamentals, but the harder part is likely the breadth and the expectation that you can explain your choices clearly across multiple layers of the stack.
One non-obvious factor that can make this interview feel tougher than expected is the communication gap. Our candidate report specifically called out unclear communication, which often makes a broad interview feel even broader. In practice, that means candidates who do best here are usually the ones who can stay structured when the prompt shifts, ask clarifying questions early, and show they can connect implementation details to system and data design without losing the thread.
Synthetized from 1 candidates reports by our editorial team.
Had an interview recently?
Share your experience. Unlock the full guide.
Real interview reports from people who went through the Groupon process.
The process had several rounds. First was a technical discussion with the hiring manager that included a simple BFS shortest-path problem in a two-dimensional matrix. Another round was with quants, where I had to verbally explain an islands graph problem, bit manipulation, sliding window concepts, and the system design of a risk system. I also had a system design round for a finance analytics system, including UI, Redis, and storage tradeoffs.
Share your own interview experience to unlock all reports, or subscribe for full access.
Sourced from candidate reports and verified by our team.
Topics based on recent interview experiences.
Featured question at Groupon
Explain what a p-value is to someone who is not technical
| Question | |
|---|---|
| Groups of Anagrams | |
| Hurdles In Data Projects | |
| Target Value Search | |
| Type I and II Errors | |
| Binary Tree Validation | |
| Shortest Transformation | |
| Why Do You Want to Work With Us | |
| 2nd Highest Salary | |
| Empty Neighborhoods | |
| Top Three Salaries | |
| Subscription Overlap | |
| Merge Sorted Lists | |
| Rolling Bank Transactions | |
| Customer Orders | |
| Comments Histogram | |
| Top 3 Users | |
| Closest SAT Scores | |
| Random SQL Sample | |
| Bagging vs Boosting | |
| Raining in Seattle | |
| Delivery Estimate Model | |
| Prime to N | |
| Upsell Transactions | |
| Monthly Customer Report | |
| Scrambled Tickets | |
| Rectangle Overlap | |
| Average Quantity | |
| Google Maps Improvement | |
| Address Schema |
Synthesized from candidate reports. Individual experiences may vary.
The process starts with a Coderbyte coding assessment focused on problem solving, data structures, and general coding ability. It acts as the first filter before any live technical conversations.
After the assessment, the interview moves into a broader technical round that goes beyond coding. Candidates are asked about low-level design, high-level design, database design, and class modeling, so preparation needs to cover both implementation and system thinking.
A concrete part of the interview is designing a database for an order system. This requires identifying entities, defining relationships, and explaining how the data model would support the product, which makes the round feel medium to hard overall.