Iрина

REACT NATIVE SUMMARY
Motivated React Native Developer with 2+ years of professional experience in
DEVELOPER building and scaling high-performance mobile applications for iOS and Android.
IRYNA H. Proficient in JavaScript, HTML, CSS, React Native, ReactJS, Redux, and Chrome
DevTools, white-label solutions, TypeScript, TanStack Query, and Redux Toolkit.
Strong team player with effective communication skills, committed to
contributing expertise and enthusiasm to
collaborative development teams while continuously growing as a React Native
Developer

ㅡ ㅡ​
PROFESSIONAL Projects ​
EXPERIENCE ​
10.2022 - present | React Project: News app.
Project role: React Native Developer
Native Developer,
I developed a news application using React Native with WebView as the core
PettersonApps
component to integrate the main website content for high-traffic media
​
ㅡ​ platforms that felt truly native, despite being content-heavy. I developed a
Education white-label architecture using dynamic code, which allowed us to deploy unique,
2024 - present | Bachelor branded applications for different clients from a single codebase. To bridge the
of Information
gap between web and mobile, I used pure JavaScript injection to customize
Technologies (in
styles inside WebViews and implemented native gestures
progress), Uzhhorod
(swipe-to-refresh/swipe-to-go-back) to meet user expectations on Android. I
National
also built a native podcast player with background audio support, enabling users
University​
ㅡ​ to consume content while multitasking. To streamline the operations, I
Programming configured EAS (Expo Application Services), which significantly reduced our
languages: build times and automated the deployment pipeline,for error tracking I added
TypeScript, sentry. ​
JavaScript (ES6+), Technologies used : React Native, TypeScript, Expo, Redux, WebView, Axios,
HTML5, CSS3​ EAS, expo-audio, sentry, i18next, React Native share, React Navigation
​
​
Technologies and
Project: Wine guide app.
frameworks:​
Project role: React Native Developer​
React Native, Expo, This is a mobile app and online guide focused on helping wine lovers discover the
React.js, TanStack Query, best wine bars and restaurants around the world. I joined this project to help
Redux Toolkit, Context modernize a global discovery guide . I joined this project to lead the technical
API, Axios, REST API, transformation of a global discovery guide for wine enthusiasts. My mission was
React Navigation, to modernize a legacy codebase and turn it into a high-performance, scalable
Firebase, WebView, React mobile application.I spearheaded the migration from Class-based to Functional
Native Maps, EAS, Sentry, components and successfully transitioned the entire project from JavaScript to
Husky, i18next​ TypeScript, significantly improving code reliability and developer productivity. To
​ optimize data fetching and server-state management, I implemented TanStack
Version control systems: Query, which ensured a fast and responsive user experience.For the core feature
Git (GitHub, GitLab), of venue discovery, I used react-native-maps with Super Cluster to handle
Bitbucket thousands of global locations smoothly without compromising performance. I
​ also updated the entire Expo ecosystem (v52) and managed complex
LANGUAGES background tasks including push notifications. To maintain high code quality in
Ukrainian - Native the production environment, I integrated Husky for pre-commit hooks and
English - Intermediate​ automated formatting with Prettier.
Russian - Native
Technologies used: React Native, TypeScript, Expo, TanStack Query, React
Notification, React Navigation, React Native Maps, Reactotron​
​
Project: Delivery App.
Project role: React Native Developer​
This project marked a significant milestone in my career as I took full ownership
of developing a high-scale delivery application from the ground up. I architected
the entire mobile solution, focusing on a secure and seamless user onboarding
experience by integrating Firebase and AWS Amplify for multi-factor
authentication (Email and Phone). To handle real-time parcel tracking, I utilized
Cloud Firestore, ensuring users received instantaneous updates on their
package status. I prioritized data integrity and high-performance form handling
by implementing React Hook Form for complex input validation and Redux
Persist to ensure the app state remained consistent during intermittent
connectivity.
I developed device orientation tracking, I programmed the app to automatically
trigger a barcode modal when the user rotates their phone horizontally
Technologies used: React Native, TypeScript, React Navigation, Firebase,
Redux Toolkit, React hook form, React Native Reanimated, Expo Screen
Orientation​