Lumma
Slot Machine Management System
Comprehensive system for managing multiple slot machine venues, revenue tracking, maintenance costs, and financial analysis.
Tech Stack
Overview
Lumma was created for a company that operates slot machines in multiple locations and needed to centralize financial and operational management.
⚡ The Challenge
Consolidate information from multiple locations into a unified view, with drill-down capability to individual level, including expenses, revenue, and maintenance.
✓ The Solution
I developed a centralized dashboard with interactive visualizations using Recharts, allowing analysis by location, machine, or specific time period.
Impact & Results
Locations with monitored machines
Thanks to real-time visualization
Key Features
Multi-Location Dashboard
Consolidated view of all locations with key metrics and alerts.
Financial Analysis
Detailed reports of revenue, expenses, and profitability by location.
Maintenance Control
Tracking system for preventive and corrective maintenance.
Interactive Visualizations
Dynamic charts and tables for deep data analysis.
Technical Highlights
- ▸ Query optimization for large volumes of financial data
- ▸ Implementation of advanced filters and real-time searches
- ▸ Report export in multiple formats (PDF, Excel)
- ▸ Role system for different access levels
Key Learnings
Data visualization is as important as the data itself
Quick filters and searches are essential in financial dashboards
Smart caching can dramatically improve performance with large data