
Deel Frontend Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 32 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Deel.
Senior Front End Developer
The recruiter was great, answering my questions and giving feedback throughout. However, the live technical challenge was disappointing. It had four parts: technical questions, design systems, React debugging, and a TypeScript problem. I felt I did well on most parts, but struggled with the TypeScript task. I was rejected because they said I needed too much guidance on the React problem. This was confusing because it was a pair programming format, where collaboration is expected. I was enthusiastic because the interviewer said I did a great job, but got rejected two days later because they didn't actually want pair programming. I was really hoping to join Deel, so this feedback felt contradictory and unexpected.
- In React, how would you use useCallback?
Front End Developer
Had an initial call with the recruiter and it felt pretty off. She came across as condescending and arrogant and honestly felt like I was just there to help her meet a quota. Moved on to the tech take home challenge next. They explicitly said not to spend more than 3 hours on it. I finished all the requirements in under half that time, but they rejected it, saying there were missing error handling etc...stuff they never mentioned in the brief and way out of scope for what they asked. If someone did include those extras, there's no way they stuck to the 3-hour limit. Feels like more evidence that I was just there to tick a box. The job has been re-listed now, so it might even be ghost hiring. Just a heads-up to anyone considering applying, might not be worth your time. Be aware.
- Devise a solution for a given feature and code it.
Frontend Engineer
The interview process is pretty clear and simple, no surprises. It's 4 rounds total, spread over 2 weeks. First, a 30-minute screener call where they'll talk about your background and give you info about Deel, plus answer your questions. Second, you get a take-home assignment due in 2 days, but you can ask for more time. It's a basic task, but you need to really showcase your skills. Treat it like real work to pass. No shortcuts or hacks unless you explain why. Third, a 60-minute technical interview with the hiring manager and an engineer from the team. It's more of a discussion about the role and your background, not a test. Fourth, a 30-minute culture fit interview with an Engineering Director. Just be yourself and show enthusiasm. You'll get feedback after each round in 1-2 days. Scheduling the next round can take up to two weeks depending on your availability.
- What are typical questions regarding React?
- Can you explain React performance optimization techniques?
- How do you handle state management in React?
Deel Frontend Engineer Interview Questions
Quoted word for word from Deel interview reports.
“What arguments does the setState function accept, and what makes it an asynchronous operation?”
Read reports →“What is Server Rendering in the context of React?”
Read reports →“What is the difference between a regular Component and a PureComponent?”
Read reports →“What are the methods to prevent unnecessary re-renders in a React component?”
Read reports →“What do you understand by the term Fragment in React?”
Read report →“Can you tell me the difference between PATCH and PUT REST Methods?”
Read report →“Can you explain the difference between React's Component and PureComponent?”
Read report →“What are the different ways to apply styles to React components?”
Read report →“What are the steps to convert a Class component to Hooks?”
Read report →Formats, difficulty and experience
Across all 32 Deel interview reports.