web app which remotely controls window blinds. Reworked old version of architecture to new one that improves performance and scalability of the application. Developed automated reactions to weather conditions (based on weather forecasts).
update and refactor a legacy VoIP system. We refactored legacy code, deployed the product at AWS, set up CI\CD, and updated the front-end part to match modern requirements. Also, some new functionality was delivered. The final product was again ready to compete in the modern market.
mobile apps, which communicate with custom-made wearables via BLE (Bluetooth Low Energy) and process the receiving information. We fully developed the mobile app UI part, video and audio streams, background wearable data receiving algorithms, and information processing (creation of graphs and diagrams).
