Bivio Management Systems Management
This consulting project involved engineering highly complex, automated software solutions using advanced spreadsheet logic (Excel/Calc) for Bivio Hotel, directed by owner Galli Erio. The goal was to replace manual, error-prone planning with a robust, formula-driven digital system.

Project Snapshot
- Role
- Freelance Consultant & Data Architect
- Client
- Galli Erio (Bivio Hotel)
- Period
- 2025 - Present
Shift Scheduler Engine
The problem: staff was planned by hand every week, which meant overlapping shifts and skipped rest days. Instead of pitching a costly dedicated management suite, I chose to build the logic inside the tool the client already used every day. Now the schedule recalculates itself and surfaces conflicts before they ever reach the floor.
- ▶ Rotating shift algorithms
- ▶ Dynamic role assignment tracking
- ▶ Absence & Leave formula modeling
Spatial Table Tracking
The hotel's bar and bistro had no shared picture of who was seated where, and reservations lived on scattered sheets. I decided to turn the spreadsheet grid itself into a floor plan, so the staff could read availability at a glance. The impact: fewer double bookings and smoother service during peak hours.
- ▶ Grid-based spatial mapping
- ▶ Real-time reservation conflict checks
- ▶ Zero-lag rendering optimization
The Consultant Reality
Sometimes the most effective solutions don't require a full web stack; they require deep mathematical and logical modeling within tools the client already uses. By avoiding an expensive custom software rewrite, I delivered a tailored, instantly adoptable automation pipeline that drastically improved operational efficiency for the client.
Key Contributions
Engineered a comprehensive employee shift calendar using advanced conditional formatting, complex lookup arrays, and automated scheduling rules.
Developed a visual table management interface within the spreadsheet to track reservations and spatial organization in real-time.
Optimized the spreadsheets to ensure zero-lag performance despite thousands of interconnected formula cells.
Delivered a tailored consulting solution that directly improved the operational efficiency of the Bivio Hotel staff.