Administrative control panel for charging stations:

- Designed and implemented a web interface based on Flask with MQTT and JavaScript for centralized management of a network of charging stations.

- Configure, start, and stop stations, view connection status and charge level in real time.

- Authentication and role-based access control (admin, operator, technical service).

Graphical interface for LED screens:

- Developed a client application on Flask and PyGame on the device to display text messages, animated banners, and QR code previews.

Monitoring and statistics collection system for IoT devices.

A web service based on Flask has been implemented to receive and aggregate telemetry from devices via HTTP and WebSocket:

- Time series storage in InfluxDB, visualization of metrics via Grafana dashboards.

Wi-Fi and LTE connection configuration on devices:

- Developed declarative system file templates for automatic connection viaWi-Fi and LTE modem during the boot phase, with the option to set parameters manually.

- Configured systemd-network and ModemManager rules for reliable “fallback” switching between interfaces, ensuring continuity of communication.

LED indicator and sound notification management:

- Implemented dynamic GPIO-LED management via udev rules and systemd services for indication scenarios.

- Configured ALSA and created systemd services for sound notificationplayback.

- Developed websites for new projects and maintained existing ones implemented new features and made bug fixes Conducted functional testing throughout the web development lifecycle.

- Engaged in various web applications building, designing, and maintaining.

- Performed web app's new features/updates, and bug fixes

- Developed API for multi-platform applications.

Development of systems GPS tracking. Development of systems for automatic analysis of urban and communal transport performance. Development of software for parking terminals.

- Development of an Internet platform for freelancers with the connection of Stripe payment system.

- Engaged in various web applications building, designing, and maintaining.

- Performed web app's new features/updates, and bug fixes- Developed API for multi-platform applications.

- Actively participated in the development of an integrated platform that optimizes and partially automates intangible asset assessment services, enabling business users to reduce time spent on day-to-day/recurring tasks, reduce delivery times, and provide greater insight.
- I studied project management using JIRA methodology, Agile, and Scrum.
- Perform tasks on time and cover the written functional with tests using PyTest.

- Create WEB projects and mobile applications.

- Development of new WEB projects and mobile applications, maintenance of existing projects, updating, and addition of new functionality.

- I developed online stores, CRM systems, projects for earnings on advertising, medical projects, and APIs for mobile applications. I developed both one and a team. I have developed about 10 projects and accompanied at least two projects at the same time.