Jozef – Flutter, Objective C, Dart

This is a loyalty cards platform in a set of 3 Flutter applications, which are:

1. A shopping assistant app for end-users.
2. Point of sale for the assistant - an app designed for employees of Karty's clients.
3. Dashboard for the assistant - management app for clients (small businesses such as restaurants, gyms, grocery markets, libraries, and e-shops. This app is also available as a web application, made with Flutter web app development.

• Developed 3 Flutter apps;
• Used native Flutter channels for document scanning and barcode scanning;
• Сreated fully automated processes for 3 environments with CI/CD (GitLab);
• Achieved Honorable Mention in Huawei Apps Up 2021 Europe.

This app is a social networking app for neighborhoods; the main focus is improving and renewing digital data about local businesses: restaurants, discos, bars, small businesses, events, attractions, and services for T-Mobile MMS clients.

• Implemented pixel-perfect graphics;
• Created dark & light mode for the app;
• Created Mockups for app's data;
• Managed official documentation for BLoC state library;
• Kept local SQLite database synced to backends by using API.

Internal application for employee eco motivation. It includes a CO2 emission tracker and calculator based on tracked GPS location.

• Implemented pixel-perfect graphics;
• Used BLoC as state management for a better-organized code;
• Implemented identification of potential location access logic through background location services;
• Facilitated APIs with native Flutter channels.

This is a Slovakian digital operator. It is a self-care app through which the user can order a SIM card, activate the program, view consumption and payments, or connect to the Mobile Network, which covers more than 97% of the population of Slovakia with a 4G LTE signal.

• Created a brand new application from scratch;
• Worked with 4 environments (flavors/schemes);
• Implemented an advanced face recognition and document scanning;
• Worked with a complex user onboarding;
• Was in charge of writing unit tests;
• Managed CI/CD with the GitLab.

This is a mobile service that has been in since 2009 in the Slovakia market. Jozef worked under the Customer self-care app. This is a mobile application where customers can have an instant overview of their telephone numbers, consumption, and special offers with the ability to activate packages or top up their credit cards.

• Created a new application based on the old one;
• Implemented new features for 4 environments;
• Developed SwiftUI widgets;
• Was in charge of code reviews.