Developed a Progressive Web Application for a bakery to digitize product browsing, customer authentication, cart management, and order administration.
The application includes a responsive product catalog, Firebase authentication, Firestore database integration, image storage, an administrative dashboard, API endpoints, and installable PWA support.
The project replaces fragmented manual order handling with a structured digital workflow for customers and administrators.
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Designed an n8n workflow to automate lead capture, CRM updates, and customer follow-up.
Incoming leads are received through a webhook, validated, checked against Airtable, and then updated or created as CRM records. Invalid submissions trigger an error notification, while valid leads receive a welcome email and generate a Slack alert for the team.
Conditional routing and merged execution paths keep the workflow reliable, maintainable, and easy to extend.
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Developed an Android application for professional barcode terminals used in retail operations.
The app supports barcode lookup, inventory counting, purchase-order preparation, incoming-goods registration, promotion checks, sales statistics, and CSV exports compatible with existing business systems.
It handles both known and unknown product codes and was tested on multiple industrial Android barcode devices. The solution was designed to preserve established operational workflows while reducing manual work.
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Built a market intelligence dashboard that compares product prices across multiple retailers and turns raw pricing data into practical business insights. The system supports product filtering, price comparison, market positioning analysis, and operational reporting through a clear, data-driven interface.