Web & Mobile App Developer · 10+ years · React · Next.js · React Native

I build web apps and mobile apps.

10+ years shipping production web and mobile products across fintech, lending, IoT, SaaS, CRM, construction, and logistics. If you need a web app or mobile app built, let's talk.

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Selected work

Shipped in production. Still in production.

A few recent web and mobile builds — fintech, IoT, SaaS, construction, and logistics — plus a couple of open-source side bets.

Multi-language SaaS Starter
Next.js 16React 19TypeScriptTailwind 4

Multi-language SaaS Starter

Indie devs spend two months wiring auth, Stripe, RLS, admin panel, and i18n before shipping a single feature — and most SaaS templates lock you into one stack with one or two locales.

10 locales · 45 UI primitives · 60+ routes · 339 unit tests · 28 Playwright E2E

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AI Personal Finance — SaaS Starter
Next.js 16React 19TypeScriptTailwind 4

AI Personal Finance — SaaS Starter

Building an AI-powered personal-finance SaaS means wiring Stripe, Supabase, Claude API, OCR, CSV bank importers, family accounts, and a public API before you ship a single feature.

Claude insight engine · OCR receipts · 5-bank CSV · 60+ RLS migrations

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KPBoards.com
Next.js 16React 19TypeScriptSupabase

KPBoards.com

Personal brand sites are either static brochures or bloated CMSes — neither serves indie devs who need bilingual SEO, dynamic content, and a real portfolio surface.

Meta proof of concept — this site you're reading now

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Pioneer Finance
Next.jsReactTypeScriptPrisma

Pioneer Finance

A New Zealand lender needed a multi-tenant loan-management platform handling the full lifecycle — application, underwriting, approval, document signing, funding, and servicing — with six distinct user types and integrations to banking, credit bureau, and e-signature.

6 user types · AI risk scoring · 112+ Playwright tests

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Monie / Finley
React NativeExpoTypeScriptReact Query

Monie / Finley

A lender in New Zealand needed a consumer mobile app that lets borrowers apply for loans, make payments, link bank accounts, and manage their finances — all cross-platform with bank-grade security and production observability.

NFC payments · Akahu bank linking · OTA updates via EAS

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AffordX
ReactTypeScriptRedux ToolkitReact Query

AffordX

New Zealand mortgage advisers needed a single workspace to manage clients, run affordability calculations, build mortgage applications, coordinate meetings, and run credit checks — replacing a scattered stack of spreadsheets and siloed tools.

175+ reusable components · automatic cache busting · CI/CD on CloudFront

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AffordX Voice Memos
React NativeExpoTypeScriptExpo Audio

AffordX Voice Memos

Mortgage advisers needed a mobile companion to capture client conversations on the go — high-quality audio with waveform feedback, offline reliability, and seamless upload into the AffordX workspace.

Background recording · real-time waveform · 5 audio formats

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Ampisent — IoT Energy Monitoring
ReactReact NativeTypeScriptRedux Toolkit

Ampisent — IoT Energy Monitoring

A smart-energy hardware company needed both a web dashboard and a mobile app for real-time device monitoring, historical analytics, alert management, and fleet management of electrical devices and smart switches.

Real-time voltage/current/power · BLE device setup · iOS + Android

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Design Smart
ReactTypeScriptRedux ToolkitReact Query

Design Smart

A construction group needed a project-management platform covering design versioning, template management, production orders, inventory and materials, labour tracking, and role-based access — all in one place.

Versioning · templates · PDF generation · Dockerized CI/CD

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My Live Stock Transport
ReactTypeScriptRedux ToolkitMUI

My Live Stock Transport

A livestock logistics operator needed a platform to plan routes, schedule runs, and track deliveries in real time — coordinating farms, processors, and carriers across multiple user roles.

Real-time route planning · 5-language i18n · multi-env Docker CI

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Emplify (Breinchild)
ReactTypeScriptRedux ToolkitReact Query

Emplify (Breinchild)

An organisational-culture consultancy needed a SaaS to run innovation-culture surveys (SCAN), produce scorecards, drive action plans, and onboard companies across 5 languages — with Stripe-based billing.

SCAN surveys · Stripe billing · 5-language i18n

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What I build

Production-grade web and mobile, end-to-end

Hire me

Need a web app or mobile app built?

Whether it's a multi-tenant fintech platform, a React Native app with NFC and banking integrations, or a full product delivered end-to-end — send me a short email about what you're trying to ship. I reply within two business days.

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Build log

Teardowns from real builds

Architecture trade-offs from real projects, stack decisions I'd make again, and the templates I wish I'd had two years ago.

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Newsletter

Weekly: one build teardown, one stack decision

One email a week. What I shipped, the architecture trade-offs I made, and the playbooks I wish I'd had two years ago.

Read by founders and frontend builders shipping on React, Next.js, and React Native.