Who this is for
Built for teams building a React Native app with Claude Code
If you want a React Native app that's easy to extend, safe to change, and won't become a liability as it grows — this is the architecture and spec-driven development approach that you need.
It gives you and Claude Code a shared system — so every feature is built the same way.

Ready to make Claude Code work properly for your app?
This is the right fit if:
You want your users to be happy
A clean, consistent codebase means fewer bugs, faster fixes, and new features that ship on time — that keeps your users happy and your App Store ratings will reflect the high quality of your product.
You want Claude Code to remain an asset, not become a liability
Without an architectural system, AI-generated code compounds into debt. With Clean React behind every prompt, your codebase gets stronger as it grows — not harder to manage.
You want your codebase to remain understandable as it grows
A consistent, predictable codebase means any engineer and any LLM can navigate it immediately — no blind spots, no knowledge silos, no repeated repo scans required.
You want to pass App Store review first time
Apple rejects apps for performance and quality issues. A clean architecture means your app meets the bar from day one — not after a round of rejections and rushed fixes.
What I do
I embed a production-grade React Native architecture into your app
I spent years fixing badly structured React Native apps — where features took months, bugs took weeks, and every change made things worse. I built Clean React to solve this. It's been proven in production across real shipped apps, and embedded via Claude Code spec-driven development so it can be delivered at speed.
With the right architecture and specs, it generates clean, consistent code. Without that guidance, Claude Code generates bad code just as fast as it generates good code.
If Claude is writing your code, it can write it any way you tell it to… so why not show it how to write it well!

Tommy Harty
Technical Architect
How it works
A structured approach to embedding Clean React into your React Native app
Every engagement follows the same four-phase sequence — from adapting Clean React to your stack, through to embedded delivery and ongoing oversight. Each phase has clear outputs before the next begins.
1. Architecture & Spec Design
Adapt the Clean React architecture and Claude Code specs to your specific project requirements — and design the Claude Code workflow that will govern every feature from this point forward.
2. Claude Code Workflow Integration
Embed the tailored workflow directly into your project repo — spec format, prompting conventions, and the review process in place before a single feature is generated.
3. Embedded Delivery & Code Review
Work directly across your active feature development — reviewing Claude Code output against the architectural standard, refining specs in real time, and raising the quality floor with every feature shipped to the App Store.
4. Enablement & Ongoing Oversight
Build your understanding of the architecture so the standard becomes self-sustaining — and stay embedded on a retained basis to evolve the specs and ensure quality holds as your app grows.

Partnership model
Embedded within your team across your entire codebase
I operate as a fractional embedded architect — working directly alongside you to embed the Gold-Standard Clean React Architecture into your app and integrate it into your Claude Code workflow.
This gives you senior architectural leadership and over a decade of production engineering experience without the cost or commitment of a full-time hire.
How it works in practice
I work with a small number of clients at any given time, focusing on high-leverage areas such as architectural system design, spec development, and Claude Code quality review — embedded closely within your workflow.
To maintain the depth of involvement this work requires, I limit the number of engagements I take on at any given time.
If you are building with Claude Code and want the architecture behind the generation to be genuinely production-grade, let's work out what the right engagement looks like.
Pricing and engagement
10 days per month,
on a rolling basis
Clients hire me to own the architectural standard — embedding Clean React, writing the specs, reviewing Claude Code output, and making the calls that keep the React Native codebase clean and maintainable as the app grows.
I provide that capability on a fractional basis, without the cost or commitment of a full-time hire.
A rolling monthly engagement providing dedicated architectural leadership and Claude Code workflow expertise embedded within your React Native app.
£4,500/month
Engagement Details
10 days per month
Clean React adaptation and spec development
Embedded Claude Code review and quality assurance
Half-day scheduling model
Async communication outside scheduled days
Additional days: £500/day
Working alongside you
I work directly alongside you — embedded in your team to integrate Clean React, review Claude Code output, and raise the quality standard across your React Native app.
3-month minimum commitment
Every engagement runs on a 3-month minimum — enough time to embed Clean React properly, integrate the Claude Code workflow, and start seeing the quality standard hold across real feature development.
Get in touch
Ready to make Claude Code work properly for your React Native app?
Whether your React Native app is already feeling the strain of unguided AI generation, or you want to get the architecture right before it becomes a problem — let's talk about what the right engagement looks like.









