Andrii – React Native, React, iOS

A mobile app for families listening to educational faith based audio content.

• Developed audio application functionality from scratch.
• Implemented a pixel-perfect layout interface.
• Implemented the authorization flow.
• Implemented an audio player with background listening and listening progress storage.
• Implemented audio downloading and offline mode in the application.
• Implemented dynamic animations based on user interactions in the application.
• Deployed the application to marketplaces for iOS and Android.
• Collected analytics.

A mobile app for recording a rental car’s condition with photos, which are sent automatically to the company’s system.

• Developed all of the app’s features as the only developer on the project.
• Added offline support, an upload queue, and batch processing for photo uploads.
• Implemented the same features on the web platform.

An all-in-one platform for movie lovers. It combines a movie and series database, personalized recommendations, industry news, ratings and reviews, actor following, episode tracking, and forum discussions.

• Implemented a WebView-based integration that renders the core web platform inside the native mobile app.
• Made navigation smooth and kept the native and web layers communicating with each other.

A digital assistant that helps people find a notary and get information about notarial procedures and publicly available practice details.

• Developed the mobile app and the control panel from start to finish, implementing all features.

A lease-to-own service. Customers get furniture, electronics, appliances, and other brand-name goods and pay for them in affordable weekly payments.

• Developed key features of the admin panel.
• Implemented localization for the whole admin panel flow.
• Implemented the collection of purchase analytics data and sent it to a marketing service.

A product for crypto investors to follow trends, blogs, and charts, leave comments, and talk to other users.

• Built the product from scratch with the team.
• Was the only mobile developer on the project.
• Delivered all mobile functionality for the entire development period.

A mobile app for the US real estate market. Users can view and edit inspections, and authorized personnel can sign cards directly in the app.

• Independently built the mobile app from scratch.
• Implemented the flows for viewing and editing inspections.
• Implemented in-app signing for authorized persons.
• Made data available offline when users had no network connection.
• Implemented deferred synchronization, so changed items were sent to the server automatically when the connection returned.

An app that gets citizens to report problem areas on city maps, to make the city safer, more accessible, better connected, and more pleasant for cyclists.

• Implemented sign-in with Google and Apple.
• Added a profile page.
• Implemented the collection of user information about road conditions and showed it on the map.