Type · System Design
How would you design a system to detect and prevent fraudulent delivery orders or driver behavior (e.g., fake deliveries, manipulating routes)?
Growth · Software Engineer Interview Guide
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How to Pass the Gett Software Engineer Interview in 2026
The Gett DNA (TL;DR)
Gett assesses how candidates drive business impact, focusing on strategic thinking and execution within their B2B SaaS context. They look for individuals who can navigate ambiguity and deliver measurable results for their clients.
The Gett Interview Loop
Your onsite loop will typically consist of 5 rounds.
- 1
Round 1
Recruiter ScreenMotivation, role fit, logistics. - 2
Round 2
Coding ScreenLeetCode-medium algorithmic problems under time pressure. - 3
Round 3
System DesignDistributed systems, trade-offs at scale, architecture under constraints. - 4
Round 4
Onsite CodingLeetCode-hard, debugging, code clarity, edge cases. - 5
Round 5
Behavioral / LeadershipPast evidence of ownership, influence, resolving conflict.
The Danger Zone: Top Reasons Candidates Fail
Based on our database of Gett interview outcomes, avoid these common traps:
- Underestimating the complexity of real-time updates and dynamic re-routing.
- Not considering the need for anomaly detection or machine learning.
- Not considering edge cases like no available drivers or no orders.
- Not properly calculating route feasibility or time constraints.
Test Yourself: Real Gett Questions
Three real prompts pulled from our database.
Type · Algorithmic
You have a stream of real-time traffic data for various road segments in a city. Design a system to calculate the fastest route between two points, considering the current traffic conditions. How would you update the route if traffic conditions change significantly?
Type · Code Quality
Refactor the following code snippet, which handles driver assignment, to improve its readability, maintainability, and efficiency. Consider edge cases and potential race conditions.
+ many more questions, signals, and worked examples
Sign up to unlock the full Gett grading rubric
Gett Interview Question Bank
A sample from our database, grouped by round. Sign up to see the full set.
9 of 14 questions shown
1
Recruiter Screen
1- 1
Type · Motivation
What interests you about working at Gett, specifically within our delivery operations domain?
2
Coding Screen
3- 2
Type · Algorithmic
Given a list of delivery orders with pickup and dropoff locations (latitude/longitude), and a fleet of drivers with current locations, design an algorithm to assign orders to drivers to minimize total travel time. Assume drivers can only take one order at a time. - 3
Type · Data Structures
Implement a data structure that efficiently supports adding new delivery routes, querying the estimated time of arrival (ETA) for a given route, and updating driver locations. Assume routes can be complex, involving multiple stops. - + 1 more questions in this round (sign up to unlock)
3
System Design
3- 4
Type · System Design
Design a system to manage and optimize delivery routes for a fleet of hundreds of drivers in a large city. Consider factors like real-time order intake, driver availability, traffic, delivery time windows, and vehicle capacity. - 5
Type · System Design
Design a real-time notification system for customers about their delivery status (e.g., 'Driver is 5 minutes away', 'Delivery completed'). How would you ensure low latency and high reliability? - + 1 more questions in this round (sign up to unlock)
4
Onsite Coding
4- 6
Type · Algorithmic
Given a list of delivery drivers, each with a list of completed deliveries, write a function to calculate the average rating for each driver. Handle cases where a driver has no ratings. - 7
Type · Debugging
A customer reports that their delivery ETA is consistently inaccurate, often showing much later than the actual arrival. Here's a simplified version of the ETA calculation logic. Find and fix the bug. - + 2 more questions in this round (sign up to unlock)
5
Behavioral / Leadership
3- 8
Type · Conflict Resolution
At Gett, we often balance the needs of corporate fleet managers against the immediate availability of our driver network. Describe a situation where you advocated for a specific technical path that conflicted with a product requirement or business goal. How did you quantify the trade-off, and what was the final architectural compromise? - 9
Type · Ownership
Describe a time you took ownership of a challenging technical problem or project that was outside your immediate responsibilities. What motivated you, and what was the impact? - + 1 more questions in this round (sign up to unlock)
Unlock all 14 Gett questions, free
No credit card. Every question with its framework, the grading signals interviewers score against, and a worked answer for each.
Interview tracks at Gett
How Gett's DNA translates across functions. Pick your role.
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Practice Gett interviews end-to-end
Gett Mock Interview
Run a live mock interview with our AI interviewer using Gett-style prompts. Get scored on structure, signal, and answer length - exactly how the real loop grades you.
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STAR Stories for Gett Behavioral Rounds
Build a Story Bank of your past wins, mapped to the leadership signals Gett interviewers grade on. Reuse them across every behavioral round.
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Gett Interview Prep Hub
The frameworks behind every Gett round: CIRCLES for product sense, hypothesis-driven debugging for analytical, STAR for behavioral. Learn each one in 10 minutes.
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Interview Frameworks
CIRCLES, STAR, AARRR, RICE, MECE. The exact frameworks that make Gett interviewers nod instead of frown. Step-by-step playbooks with the moves and the pitfalls.
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Sample answers
What a strong answer to these Gett interview questions shows.
How would you design a system to detect and prevent fraudulent delivery orders or driver behavior (e.g., fake deliveries, manipulating routes)?
A strong answer shows: Ability to think about security and fraud prevention.; Understanding of anomaly detection techniques.; Consideration of data logging and auditing.; Awareness of ML applications in fraud detection..
You have a stream of real-time traffic data for various road segments in a city. Design a system to calculate the fastest route between two points, considering the current traffic conditions. How would you update the route if traffic conditions change significantly?
A strong answer shows: Understanding of graph algorithms for pathfinding.; Ability to handle dynamic data and real-time updates.; Awareness of scalability and performance implications..
Frequently asked questions
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