technical
React Native interviews ask about the bridge architecture and the new architecture (Fabric, TurboModules), Hermes performance, navigation libraries, and when to drop down into native code. Practice the questions mobile teams actually ask.
Sample questions
These are the kinds of questions you'll drill. Real mock rounds will generate many more — tailored to the exact JD you paste in.
Walk me through the new React Native architecture — Fabric, TurboModules, JSI — and what changes for developers.
When would you write a native module instead of pure JS, and how do you bridge it back to React Native?
How do you debug a janky scroll-list in React Native? Step through your diagnostic process.
Compare React Navigation, Expo Router, and React Native Navigation — pick one for a 50-screen app and defend it.
What does Hermes give you over JSC, and where does it still fall short?
Reading React Native questions isn't the same as answering them live. You need the rep — the pause, the clarifying question, the moment where you realize you forgot the framework. We put you in that exact spot, then show you what a strong answer would have looked like.
Related topics
React
Hooks, rendering, and real-world patterns.
System Design
Scale, trade-offs, and clear reasoning.
SQL
Joins, indexes, and query plans.
Data Structures & Algorithms
Arrays, graphs, trees, and the classics.
Behavioural
STAR answers that actually land.
Leadership
Influence without authority, grown-up feedback.
Paste the JD, pick your topics, and go. Full session, full feedback, no fluff.
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