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Sofia Antonenko

@sofiaantonenko

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React Native Developer at Innowise who optimized mobile catalog rendering and built reusable, Figma-based screens.

Belarus

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At Innowise, I developed cross-platform mobile applications with React Native and Expo, building reusable UI components and screens based on Figma designs.

I optimized catalog rendering with FlatList virtualization, memoization, and getItemLayout, and improved image loading with FastImage and asset-loading strategies.

I implemented screen transitions and interactive feedback with Reanimated, added multilingual support with i18n libraries, and integrated push notifications and Firebase services.

At iTechArt, I completed a front-end development internship working with React, Redux, REST APIs, and Next.js. I also designed and built course and diploma web applications using React, TypeScript, JavaScript, and MongoDB Atlas.

Experience

Work history, roles, and key accomplishments

React Native Developer

Innowise

Jul 2024 - Sep 2026 (2 years 2 months)

Developed cross-platform mobile applications using React Native and Expo. Optimized performance through FlatList virtualization, memoization, and improved asset loading.

React Native Expo TypeScript Redux Tanstack Query Firebase Reanimated MMKV i18n Git REST APIs FlatList Fast Image

Front-end Development Intern

iTechArt

Apr 2024 - Jun 2024 (2 months)

Completed a front-end development internship working with React, Redux, REST API, and Next.js. Designed and built full-stack web applications for course and diploma projects.

React Redux REST APIs Next.js TypeScript JavaScript MongoDB Atlas