Andre Villanueva, independent software developer in Los Angeles, working with clients remotely

I build the software your business runs on.

I help small and midsize businesses spend less time on busy work and give their customers a better experience, with AI, automation and Apple apps built around how they already work. I've been writing code since 2010 and running my own software studio since 2015, so I know the business side too: planning, design, launch and marketing.

Book a free 20-minute call Send a message

Free 20-minute first call
Fixed quote before work starts
Weekly test builds
You own the code
30-day warranty after launch
Replies usually the same day

Monday to Friday, noon to 8 pm Pacific Time. See my work

~/andre/work.loglive

infoAIManager assistant where the model never does the math
infoAutoPython bot publishes 5 lotteries' results on a schedule
noticeShipBelize Lottery v4.0 back on the App Store in December
infoFilmScreenplay system for a Sony feature adaptation
noticeShipMyFitZ wardrobe app for iPhone, Watch and Vision Pro

2010: writing code since, starting with C++ in Belize City
2: apps shipped to the App Store, both returning as rebuilds in December
6: new apps in development
~6,250: automated tests across those apps
~608K: lines of Swift I maintain
Dec 2022: first AI-assisted production code

What I can build for you

Most clients come to me with a problem, not a spec. Tell me what's slowing you down and I'll tell you honestly what's worth building.

AI for your business

Assistants, document reading and smart features added to the tools you already use.

Business automation

Scripts and bots that move data, send reports and do the repetitive work for you.

iOS & Apple apps

iPhone, iPad, Apple Watch and Vision Pro apps, from first sketch to App Store approval.

Custom tools

Internal apps, dashboards and desktop tools built around how your team actually works.

Websites

Fast, findable business sites on WordPress or hand-built, with booking and contact forms.

Recent work

My own apps and work for clients. Client work is described without names where it's confidential.

MyFitZ

My app, coming December 2026

A wardrobe manager for iPhone, Apple Watch and Vision Pro, with optional AI tools and everything kept on the device.

AI and automation

Tools for my apps and for clients

Bots that publish data on a schedule, browser-automation tools, and AI features that read documents and answer questions.

Sony

Screenplay development system

Contract for Sony

A Git-based writers' room with an AI "context engine" that kept a 110-page script consistent.

All work

How a project goes

A clear process, fixed prices, and a working build in your hands every week.

You always know what's happening, what it costs and what's next. You can skip any step you don't need, and you own everything when we're done.

Read the full process

Plan
A strategy session to pin down the goal, scope and a fixed quote.
Design
Screens or pages you can click through before any code is written.
Build
Weekly test builds so you see progress, not promises.
Launch and support
App Store or live site, a 30-day warranty, then care as you need it.

My apps

Everything I publish goes out under Bang Bang Studios, my studio since 2015. Building my own products keeps my skills sharp for client work: the same testing, logging and release automation goes into both.