Roblox candidates in 2024 and 2025 reported two tracks. Early career and intern candidates took a multi-part online assessment (Roblox game tasks, a writing or situational section, a behavioral multiple-choice test and CodeSignal coding), then two back-to-back 45-minute technical interviews on CodeSignal. Senior candidates had a technical screen, a virtual onsite with coding and system design, two hiring manager calls and a director call.
Candidates described the games as fun but unfamiliar, and the coding as medium-level problems similar to Roblox’s LeetCode tag. Most early career reports ended without an offer; one senior candidate accepted an offer.
Roblox interview process round by round
| Round | Duration | What it tests |
|---|---|---|
| Online assessment: games | Not reported | Iterating on a goal inside Roblox |
| Online assessment: writing or situational | Not reported | Judgment, communication |
| Online assessment: CodeSignal | ~70-90 min | Medium algorithm problems with hidden tests |
| Behavioral interview (intern) | 30 min | Teamwork, conflict |
| Technical interviews (early career, intern) | 2 x 45 min | Coding plus optimization discussion |
| Senior technical screen | Not reported | Medium problem with a Roblox twist and extension |
| Senior onsite | Not reported | Coding, system design, hiring manager |
| Director call | Not reported | Final check |
Roblox interview reports from 2024 and 2025
- Entry-level software engineer, United States (November 2025, no offer). An online screen with two coding questions, situational decision questions and two game-like tasks, then two back-to-back technical interviews on CodeSignal. Coding resembled Roblox-tagged LeetCode problems.
- Software engineer early career, United States (October 2025, no offer). Four-part OA: a Roblox game, a writing assessment, a behavioral multiple-choice test and CodeSignal. Coding question: find zeros in a small grid.
- Software engineer intern, United States (posted September 2025, no offer). 30-minute behavioral interview, two game rounds, CodeSignal, then two 45-minute technical interviews about three weeks later. Results a week after.
- Software engineer, United States (August 2025, no offer). Roblox games including a car-building task, a CodeSignal assessment and behavioral multiple-choice questions.
- Machine learning engineer, San Mateo (August 2025, no offer). HR introductory call, then a LeetCode-style coding interview on CodeSignal.
- Software engineer new grad, San Mateo (2024 cycle, posted July 2025, no offer). CodeSignal with four Python questions, then a game challenge: a cat game, vehicle creation and factory optimization.
- Senior software engineer, San Mateo (February 2025, accepted offer). Tech screen, virtual onsite, director call.
- Senior software engineer, San Mateo (July 2025, no offer). OA, onsite coding, system design and behavioral; did not reach the director round.
Detailed interview experiences
Experience 1: Software engineer intern, United States, 2025
Source: Taro, posted September 1, 2025. No offer; rated positive.
Behavioral interview (30 minutes)
- “What is one time you had a disagreement with a teammate, and how did you resolve it?”
Games (two rounds)
- Two game tasks on the Roblox platform; the candidate did not describe them.
CodeSignal assessment
- Coding test before the final round.
Final round (about three weeks later)
- Two 45-minute technical interviews. After the candidate finished each problem, the interviewers used the remaining time to discuss optimizations.
Result: No offer, about a week after the final round.
Takeaways
- What stood out: Optimization talk filled the leftover time, so finishing early does not end the round.
- How to practice: After solving a problem, explain two ways to make it faster or use less memory.
Experience 2: Software engineer early career, United States, October 2025
Source: Taro, posted October 4, 2025. No offer; rated positive.
Online assessment (four parts)
- Roblox game: Fun, but hard to iterate on quickly without being familiar with the setup.
- Writing assessment.
- Behavioral multiple-choice test.
- CodeSignal: A grid problem about finding zeros.
Takeaways
- Common fail: Spending the game section learning the controls instead of iterating.
- How to practice: Play a few Roblox building games before the test.
Experience 3: Software engineer new grad, San Mateo, 2024 cycle
Source: Taro, posted July 2, 2025; the candidate went through the process in October 2024. No offer.
CodeSignal
- Four Python questions.
Roblox game challenge
- A cat game, vehicle creation and factory optimization. One task: make a vehicle that gets past a certain part of a track.
Takeaways
- What it tests: Problem-solving, game logic and optimizing a system under a clear goal, in the candidate’s words.
Experience 4: Senior software engineer (client), San Mateo, February 2025
Source: Taro, February 2025. Accepted offer; rated positive.
Tech screen
- One LeetCode-medium problem on trees with a Roblox twist, plus an extension.
- Hiring manager call 1.
Virtual onsite
- Another medium problem with a Roblox twist and an extension (topics across the loop included trees and scheduling).
- System design: a feature in Roblox.
- Hiring manager call 2.
Final round
- Director call.
Takeaways
- What to note: Every coding problem in this loop came with an extension.
- How to practice: For every medium problem you solve, write a follow-up that adds a game-world constraint and solve that too.
Experience 5: Senior software engineer, San Mateo, July 2025
Source: Taro, posted July 20, 2025. No offer; rated positive.
Online assessment
- One monotonic stack problem.
Onsite
- Coding: One trie problem.
- System design: An Instagram-like system, including tracking how many people liked a post.
- Behavioral: Mostly about the resume.
Result: Did not reach the director round.
Takeaways
- How to practice: Prepare counters for hot items (sharded counters, write buffering) and a full walk through your resume.
Roblox interview questions that come up often
Coding
- Find zeros (or regions of zeros) in a grid
- Tree problem with a Roblox twist and extension
- Implement a trie
- Monotonic stack problem
- Scheduling problem
Games
- Build vehicles to get past a section of track
- Factory optimization
- A cat game
System design
- Instagram-like like counter
- A feature in Roblox
Behavioral
- A disagreement with a teammate and how you resolved it
- Walk through your resume
Roblox interview tips from these candidates
- Get comfortable in Roblox before the games so you spend the time iterating.
- Expect optimization follow-ups even after a correct solution.
- Senior loops add an extension to every coding problem; leave time for it.
- Prepare a resume walkthrough, since senior behavioral rounds focused on it.
Roblox behavioral round in these reports
The intern behavioral interview asked about a disagreement with a teammate; the July 2025 senior behavioral round centered on the resume. Sample answers tied to Roblox’s four values are on the Roblox behavioral interview questions page, and every round is broken down on the Roblox interview questions hub.
Roblox interview tips from these reports
Online assessment
- Games, a writing or situational section, behavioral multiple choice and CodeSignal.
- Coding uses hidden tests; edge cases matter.
Technical interviews
- Early career: two 45-minute CodeSignal interviews back to back.
- Senior: a Roblox twist and an extension on each problem.
System design
- Like counts for an Instagram-like system in July 2025.
- A Roblox feature in February 2025.
Sources
- Taro: entry-level software engineer, United States, November 2025
- Taro: software engineer early career, United States, October 2025
- Taro: software engineer intern, United States, September 2025
- Taro: software engineer, United States, August 2025
- Taro: machine learning engineer, San Mateo, August 2025
- Taro: software engineer new grad, San Mateo, 2024 cycle
- Taro: senior software engineer, San Mateo, February 2025
- Taro: senior software engineer, San Mateo, July 2025