Low-level designLast reported Aug 2026
Design and Implement Ride Dispatch and Trip Lifecycle
Model the objects and executable core for requesting a ride, assigning one available driver, and completing or cancelling the trip safely.
Open practiceUber interview practice
Uber software engineer interview process and practice. Start with verified evidence.
Practice from 80 Uber-tagged public coding problems, organized only by the stage, topic, difficulty, and recency metadata FastPrep can verify. The broader public catalog also includes 5 system-design exercises, 2 low-level-design exercises.
- Catalog
- 87 public practice assets (80 coding)
- Start here
- Use the stage named in your invitation
- Evidence
- OA · Phone · Onsite metadata, shown in context
OA practice path
Online Assessment
Build a timed implementation rhythm from prompt to edge cases. Problems are ranked by repeated public catalog sightings.
60 Uber-tagged Online Assessment problems available.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
UBUber | Jump Game with Prime-3 StepsDynamic ProgrammingArray | Hard | 2 public reportsLast reported Aug 2026 | Practice |
UBUber | Last Truck to Leave the LaneMathSimulation | Medium | 2 public reportsLast reported Jul 2026 | Practice |
UBUber | Balanced Permutation Subarrays | Unrated | 2 public reportsLast reported Apr 2026 | Practice |
UBUber | Bus TimeArrayBinary Search | Easy | 2 public reportsLast reported Feb 2025 | Practice |
UBUber | Count Palindromic Ancestor PathsTreeDepth-First Search | Hard | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Chain of CommandTreeDepth-First Search | Medium | 1 public reportLast reported Jul 2026 | Practice |
UBUber | Total Palindrome Substring Cost | Unrated | 1 public reportLast reported Jun 2026 | Practice |
UBUber | Jump Game with Prime-Step RuleDynamic ProgrammingMath | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | Pipeline Throughput Maximization Under BudgetBinary SearchGreedy | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | Balanced Prefix Sets in a PermutationArrayHash Table | Medium | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Minimum Edge Reversals to Root a TreeGraphDepth-First Search | Hard | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Get Balanced StringArraySliding Window | Medium | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Graph Palindrome QueriesTreeDepth-First Search | Hard | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Maximum Riders in CarArrayBinary Search | Medium | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Palindrome Path Queries in a Tree | Unrated | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Minimum Plate Collection Time | Unrated | 1 public reportLast reported Mar 2026 | Practice |
UBUber | Kth Greater Element Indexes | Unrated | 1 public reportLast reported Feb 2026 | Practice |
UBUber | Kth Largest Subarray Bitwise OR | Unrated | 1 public reportLast reported Feb 2026 | Practice |
UBUber | Minimum Spanning Tree Weight in a Complete Binary Graph | Unrated | 1 public reportLast reported Feb 2026 | Practice |
UBUber | Balanced Prefix Permutation | Unrated | 1 public reportLast reported Feb 2026 | Practice |
Phone practice path
Phone Screen
Practice solving while explaining assumptions, tradeoffs, and complexity. Problems are ranked by repeated public catalog sightings.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
UBUber | Find Robots by Blocker DistancesArrayMatrix | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | In-Memory Filesystem NavigationDesignSimulation | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Meeting Rooms IIArraySorting | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Text JustificationArrayString | Hard | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Parse Indented YAML MappingsStringParsing | Medium | 1 public reportLast reported Jul 2026 | Practice |
UBUber | Earliest Time All Users Are ConnectedUnion FindSorting | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | Tournament Rounds by RankArraySimulation | Easy | 1 public reportLast reported May 2026 | Practice |
UBUber | Convex Function MinimizationBinary SearchMath | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | First Unique IP Hitting the ServerDesignHash Table | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | Maximum Comfortable Riders | Unrated | 1 public reportLast reported Apr 2026 | Practice |
Onsite practice path
Onsite
Practice complete solutions and defend the choices behind them. Problems are ranked by repeated public catalog sightings.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
UBUber | Minimum Refueling StopsArrayHeap | Hard | 2 public reportsLast reported Jul 2026 | Practice |
UBUber | Cheapest Round TripArrayGreedy | Easy | 1 public reportLast reported Aug 2026 | Practice |
UBUber | K Closest Points to a Query PointGeometryHeap | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Minimum Meeting Rooms with AssignmentsIntervalsHeap | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Streaming Interval Peak ConcurrencyIntervalsSegment Tree | Hard | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Minesweeper Board UpdateArrayMatrix | Medium | 1 public reportLast reported Aug 2026 | Practice |
UBUber | Farthest Seat AssignmentHeapDesign | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | Maximal Square AreaMatrixDynamic Programming | Medium | 1 public reportLast reported May 2026 | Practice |
UBUber | First Unique Log EntryHash TableString | Easy | 1 public reportLast reported Apr 2026 | Practice |
UBUber | Top-K Using a Priority QueueHeapArray | Easy | 1 public reportLast reported Apr 2026 | Practice |
Current official guidance
How Uber describes engineering interviews.
Uber says its hiring process varies by role and location. Its engineering guidance emphasizes collaborative problem solving, clarifying questions, reasoning, tradeoffs, and practical scenarios rather than one universal sequence.
Primary sources checked .
- A technical interview may use a shared problem or real-world scenario and asks candidates to explain how they approach it.
- Uber's current backend guide shows a HackerRank assessment for at least one displayed level, followed by role-specific technical interviews; it is an example, not a universal loop.
- Use the invitation and recruiter guidance for the current platform, timing, and round sequence.
01 · Stage workflow
Practice technical reasoning across reported stages.
Use the broad staged coding inventory to rehearse collaborative problem solving while treating the role-specific Uber guide as the current process authority. Your invitation and recruiter guidance remain the source of truth.
- 01
Online Assessment
Use the timing and format in your invitation as the source of truth. In practice, work without interruptions, budget time to read constraints, and reserve a final review window for boundary cases.
- State the input, output, and complexity target before coding.
- Implement one complete solution inside a fixed timebox.
- Run small, duplicate, empty, and boundary cases before finishing.
- 02
Phone Screen
Treat the problem as a conversation. Clarify the contract, describe the approach before implementation, and keep narrating meaningful decisions while you code and test.
- Ask clarifying questions instead of silently filling gaps.
- Explain the data structure and expected complexity.
- Walk through at least one example and one edge case aloud.
- 03
Onsite
Use the catalog's onsite labels as practice context, not as a promise about a specific loop. Focus on collaborative problem solving: compare approaches, implement cleanly, and explain how the solution behaves at scale.
- Compare a straightforward approach with the optimized one.
- Keep the implementation readable while discussing tradeoffs.
- Test the result, then name follow-up improvements explicitly.
02 · Broader technical practice
Practice beyond standalone coding questions.
These public Uber-tagged exercises cover additional technical formats. They are included only when a verified catalog record and a crawlable practice page both exist.
System designLast reported Aug 2026
Design a Price Movement Alert Platform
Design a one-shot alert service that evaluates rolling price changes and notifies subscribers quickly and reliably.
Open practiceSystem designLast reported Aug 2026
Design a Nearby Autonomous Vehicle Search Service
Design a low-latency, jitter-aware geospatial service that indexes fresh autonomous-vehicle state, asynchronously persists accepted location history, and returns nearby eligible vehicles under skewed traffic.
Open practiceSystem designLast reported Aug 2026
Design a Driver Review Leaderboard
Design a fresh, reproducible city leaderboard derived from versioned rider reviews of completed trips.
Open practiceLow-level designLast reported Jul 2026
Design and Implement a Parking Lot
Model a parking journey and implement the allocation and release core safely.
Open practiceSystem designLast reported Jul 2026
Rolling Stock Price Alert System
Design one-shot percentage-jump alerts over per-second market data and rolling minute-to-year windows.
Open practiceSystem designLast reported Jul 2026
Design a Driver Payout System
Design a correct, auditable payout flow that turns driver earnings into one externally settled transfer without double spending.
Open practice03 · Evidence boundary
What “Uber interview questions” means here.
It means practicing transferable implementation, testing, and technical reasoning with public catalog assets FastPrep tags to Uber. It does not mean FastPrep has access to the company's assessments or any private interview bank.
Repeated public sightings and last-reported dates can help you prioritize practice, but they cannot predict the questions, format, or platform in a specific interview.
- Only Uber-tagged FastPrep catalog problems appear above.
- Stage labels and report dates remain visible as context.
- No official, private, leaked, or proprietary questions are claimed.
04 · Plain answers
Uber interview practice questions, answered plainly.
This page owns technical-practice intent for Uber. Hiring activity, timelines, and market signals remain on the separate hiring-insights page.
01Does Uber use CodeSignal or HackerRank?
FastPrep currently has 43 Uber-tagged coding problems with an explicit CodeSignal label and 5 problems with a HackerRank label. 32 other records have no proven platform label. These catalog labels do not establish the platform in a current interview; use the role-specific Uber guide and your invitation.
02Is FastPrep affiliated with Uber?
No. FastPrep is an independent interview-preparation product and is not affiliated with Uber. The page uses FastPrep's public practice catalog and does not claim official, private, leaked, or proprietary employer questions.
03How are Uber problems assigned to interview stages?
Stage labels come from FastPrep's public problem metadata. A problem can carry more than one reported stage, and hiring processes can change by role, level, location, and date. Treat the labels as preparation context, not a guarantee.
04Which Uber interview stage should I practice first?
Start with the stage named in your invitation or recruiter message. If no stage is known, use the largest available set to build general problem-solving fluency, then rehearse explanation and testing separately.
05Does this page predict the Uber interview process?
No. Public catalog counts, stage tags, and last-reported dates can help prioritize practice, but they cannot predict a specific interview's questions, sequence, timing, or platform.
Your next stage, made concrete
Pick a problem. Solve it end to end.
Start with the stage named in your invitation, then use public evidence as context—not as a promise of what you will be asked.
Open the practice set