01 Overview
CSF Rentals is the group's largest unit: a motorcycle rental management system across Medellín and Bogotá. It's the largest-scope project I've led for the holding.
02 The Problem
The business needed a complete system to manage vehicles, reservations, contracts, and customers, preventing double-bookings and digitizing processes that used to be manual and error-prone.
03 Process
I designed the system across 5 phases: vehicles and reservations with double-booking prevention, digital contracts with photo checklists and on-screen signatures, customer management, 3 user roles controlled by database-level security rules, rate management, mid-contract vehicle swapping, and a public site redesign. I built a functional HTML prototype to validate the core flows before moving forward.
5-phase system design, from prototype to production
04 Solution
A 5-phase commercial agreement was signed for 20,000,000 COP, structured as phased payments. Active development of the phases is currently underway.
Digital contract flow with photo checklist and signature
05 Results
Signed contract for the group's largest and most complex project to date, with a clearly defined scope validated through a working prototype before writing a single line of production code.
5
Phases scoped and contracted
3
User roles with DB-level security
20M
COP commercial agreement signed
