Carl — Android Developer
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Digital Inspector is a mobile app designed to automate tank loading processes. Carl was responsible for developing the synchronization module to align local and remote databases, as well as managing database migrations, which included addressing structural changes. He played a key role in implementing both online and offline authorization systems and crafted a custom application component. Additionally, he enabled RF token reading capabilities through the integration of an NFC module.
Read moreAsk-me is an innovative social marketplace that connects users with celebrities, including artists, athletes, bloggers, and professionals from various sectors. Carls contributions included the creation of a chat ecosystem utilizing socket connections. He was instrumental in developing the messaging system, integrating UI and business logic, and implementing WebSocket for real-time messaging. Carl also developed features for capturing video images directly from the camera and uploading pictures from the gallery for user interactions. He introduced functionality for users to repost both sent and received messages, allowing these to appear in the application's feed. Utilizing ExpoPlayer, Carl enhanced the app with video playback capabilities, including options for adding to favorites, reposting, and commenting.
Read moreRoutinr is a platform designed to help users discover coaches or bloggers who inspire and motivate them to enact life changes. Carl was primarily tasked with rectifying errors introduced by a prior development team, which frequently caused the app to crash unexpectedly. After resolving these issues, he focused on enhancing the app with new features in preparation for its release on the Play Store. Carl implemented in-app payment functionality through Google Play and undertook a redesign of the main application screens.
Read moreToggle is an app that facilitates the buying and selling of real estate. Carls responsibilities included the development of a feature for showcasing a list of properties and crafting a dynamic search tool for users to find them. He integrated Google Maps to display the locations of these properties accurately. Additionally, Carl configured a QR-code scanner to access detailed information about specific properties and implemented a feature enabling the automatic unlocking of interior doors using smart lock technology.
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