Retool Frontend Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 7 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Retool.
Retool
Frontend Engineer
Entry Easy Negative experience No offer 3 rounds
Interview process
Recruiter call Technical screen Take home
Interview formats
Coding Technical
The hiring manager reached out via email and we set up a video call to go over the role. After that, I had a technical round with an engineer. I then completed a coding exercise in React. After that, I was ghosted. Everything was nice, but they just stopped responding.
Confirmed questions4 questions
- Could you build the UI for a photo app?
- Could you fetch image data from an API?
- Could you display the image data?
Retool
Frontend Software Engineer
Mid Average Positive experience No offer 7 rounds
Interview process
Recruiter call Technical screen Phone screen Technical screen Onsite Background check Offer
Interview formats
Technical Coding System Design Behavioral
First, I spoke with a recruiter. Then, about a week later, I had two one-hour technical screens: one focused on frontend and the other on general programming. The next day, I was told those went well and set up a virtual onsite for two weeks out. The onsite had four one-hour interviews: frontend, general programming, system design, and a manager chat. The recruiter mentioned a prep session beforehand, but never scheduled it. I heard back about the onsite results a week later. The recruiter called with feedback, saying I did great on the frontend parts but not as well on the other technical sections.
Confirmed questions4 questions
- For the general programming interviews, how would you approach a LeetCode-type problem, and then how would you add more complex functionalities to it?
- In the frontend interviews, could you build a React component that initially renders a simple data structure and then evolves to include features like fetching data from a mock API?
- For the system design interview, describe the data structures and algorithms you would use to construct a feature relevant to Retool's products.
Retool
Frontend Engineer
Senior Easy Positive experience No offer 2 rounds
Interview process
Recruiter call Technical screen
Interview formats
Coding
A recruiter reached out about a frontend engineer opening at Retool. I then had a 1-hour tech screen where I had to build a small React app in CodeSandbox. I managed to get all the required features working, but they passed on me, saying they were looking for someone with more experience. I'm not sure what specifically was lacking in my experience.
Confirmed questions1 question
- Can you build a React application that fetches images, displays them in a grid, and includes a filtering feature?
Retool Frontend Engineer Interview Questions
Quoted word for word from Retool interview reports.
“Could you fetch image data from an API?”
Read reports →“Could you display the image data?”
Read reports →“Could you add a 'like' functionality?”
Read reports →“Can you build a React application that fetches images, displays them in a grid, and includes a filtering feature?”
Read reports →“Could you build the UI for a photo app?”
Read report →“In the frontend interviews, could you build a React component that initially renders a simple data structure and then evolves to include features like fetching data from a mock API?”
Read report →“For the general programming interviews, how would you approach a LeetCode-type problem, and then how would you add more complex functionalities to it?”
Read report →“Can you show me your design portfolio?”
Read report →“During the system design interview, without writing code, could you explain concepts and utilize pseudo-code to illustrate how you would build a specific feature?”
Read report →Formats, difficulty and experience
Across all 7 Retool interview reports.