John Rizal Javier
John Rizal Javier
Hire
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/ Solo Full Stack Developer

AI-led Multi-app Delivery

Three abandoned apps, fully shipped solo with Claude Code in four weeks

Claude CodeReact NativeFlutterNext.js.NETAWSStripe
/ FIRST AI-LED CLIENT DELIVERY

3 products · solo · 4 weeks

Shipped with Claude Code

Hello, John!

Your renewal overview

12
Total
7
Vehicles
5
Licenses
1
Expired
Recent
Vehicle Rego 14 days
Driver's License 3 mo
Car Insurance 6 mo
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John 👋
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📍 Sydney CBD · 5km
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James M.
Plumber · 2.1 km
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Sarah L.
Electrician · 3.8 km
Tradies Club
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2022 Toyota Hilux
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Parramatta, NSW
2019 Quintrex 450
$28,500
Gold Coast, QLD
Prime Vehicles Hub
Australia's vehicle marketplace
/ DELIVERY TIMELINE
W0 Inherited 3 abandoned apps
W1 APIs + landing pages rebuilt
W2 Mobile apps shipped to stores
W3 Admin + Stripe billing wired
W4 Handed over to client

/ THE STORY

The brief

A solo entrepreneur in Australia held three side products built by previous teams. All three were abandoned — builds broken, no active development, customers in limbo. Goal: revive them, ship them, hand them back working.

How I shipped it

This was the first client engagement I ran fully AI-led. Claude Code in the loop end-to-end, plugged into AWS, Cloudflare, Stripe, Twilio, and SendGrid so the assistant could deploy, configure, send test SMS, and provision DNS without leaving the terminal. Token-driven, agent-driven, no manual console clicking.

What it proves

I can take over an abandoned multi-app portfolio, rebuild it on a modern stack, and ship it solo at a pace that historically needed a small team. AI tools are not a gimmick in my workflow — they are how I deliver.

/ HIGHLIGHTS

What stands out

  • Three full-stack apps (mobile + web + admin + API) shipped in 4 weeks
  • AI-driven workflow: deploy, DNS, billing, SMS, email all driven from Claude Code
  • Stripe billing + Apple/Google IAP across all three apps
  • Fully handed over — client now self-serves, no ongoing dev needed

/ TECH STACK

What it's built on

Claude Code
React Native
Next.js
C#
.NET
AWS
Cloudflare
Stripe
Twilio
SendGrid

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