James RhodesPortfolio ©2026
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James Rhodes
(05)Case study

Software that searches every lender's rate sheet at once and finds the most profitable deal structure in seconds — and the site that sells it.

SoftwareWebsiteNext.jsSupabase
Client
Dealer Reserve
Scope
Software, Website
Year
2026
Stack
Next.js, Supabase
Role
Product design & engineering
Location
Toronto
(A)Overview

DealerReservefindsthebestfinancestructureforacardealinseconds.Webuiltthesoftwarethatdoesit,andthesitethatsellsit.

(B)The ask

Every month each bank sends a new rate sheet, and the finance desk compares them by hand.

Money gets left on the table. The desk needed one search across every lender — ranked by what the deal earns.

Chapter 01

Software

Every lender's current rates, searched at once and ranked by what the deal earns. Five tools, switched on per dealership.

Chapter 02

Website

A site that turns a finance manager's curiosity into a free trial.

0sec
For the site to load on a laptop.
0/100
Google's search check, easy to find.
0tools
Switched on per dealership.
(C)Launch kit
Carousel · 4:5

Device scenes are composited mockups built around real captures. App screens show fictional lenders, dealerships and rates. Scores measured with Google Lighthouse, September 2026.

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