Web & Backend Case Study

PropVault AI

Real estate asset management and portfolio analytics web platform.

ClientIndependent Project

RoleMobile App Developer

TimelineMilestone Phased Builds

PlatformCross-Platform (Flutter)

Stack:ReactNode.jsExpressMongoDB

The Problem

Property managers and multi-property real estate investors often struggle with fragmented spreadsheets, delayed rental income tracking, and a lack of automated valuation insights. PropVault AI was engineered to consolidate asset monitoring, calculate ongoing yields, and deliver actionable portfolio health metrics in a clean web dashboard.

What I Built

Delivered end-to-end in milestone phases, with a verified working build at each stage and full source code handover.

Real estate property portfolio tracker with total valuation and YTD growth analytics

Rental yield performance monitoring and monthly revenue breakdown charts

Property status workflows (Rented, Vacant, Under Maintenance)

AI property insights and neighborhood market trend notifications

Responsive web interface with dark mode aesthetics and instant filtering

Key Technical Decisions

RESTful API Architecture: Built scalable Node.js/Express endpoints for property metadata, yield calculations, and valuation history.

Modular Component Design: Built reusable React card components and charts for real-time asset monitoring.

Results & Client Impact

Deployed a responsive property management web platform demonstrating end-to-end full stack proficiency.

Application Gallery

Verified production screens from the Barrera's Remodeling Inc Flutter application.

PropVault AI - Portfolio value, rental yields, and AI insights