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Sapna Sawai

Sapna Sawai

React Native developer and technical writer

sapna-sawai
Pune, Maharashtra, India
Mumbai, India
Amravati, India
Joined March 2026
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Summary

Experienced React Native mobile developer who works on building mobile applications and has an active professional presence as a React Native engineer. rocketreach
Publishes clear, practical technical writing explaining JavaScript and React Native topics, demonstrating both hands-on experience and an ability to teach concepts (debouncing, event loop, navigation gotchas). medium+2
Has experience in small-company/startup environments, with prior role at Slurpalicious and current role at Foodhub, indicating work across early-stage product teams or small engineering groups. zoominfo+2
India-based professional with ties to Pune, Mumbai, and Amravati as listed across professional and social profiles. rocketreach+2

Work

Education

Projects

Writing

JavaScript Behind the Scenes: The Secret Life of the Event Loop

October 1, 2025

An explainer of the JavaScript event loop, Web APIs, task vs microtask queues, and why promises run before callbacks; aimed at helping readers understand async behavior in JavaScript runtimes.

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React Navigation Gotcha: Why You Shouldn’t Pass Inline Functions to component={}

September 1, 2025

Describes a React Navigation issue where passing inline functions to the component prop causes remounts, lost state, and performance problems; recommends using children (render prop) to pass props safely.

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What is Debouncing?

January 1, 2024

Explains why debouncing is useful in web applications, how it reduces frequent function invocations (e.g., during typing or scrolling), and shows a simple debounce implementation in JavaScript.

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Hobbies

Technical blogging about JavaScript and React Native. medium