Available for contract work · Remote or South Florida
Websites that convert. Phones and inboxes that answer themselves.
I'm Jesus, a designer-turned-developer in South Florida. I build the site, the app and the AI behind it, and you can try some of it right now. Go ahead, I'll wait.
- 15 years of WordPress
- 4 years on an insurance funnel
- AI phone agent in production
- English and Spanish
Try it: unsubscribe from a text
Pretend you already agreed to texts from a business.
27 Colab
No messages yet. Tap the button below to have the business text you.
Behind the scenes
- Consent
- Opted in
- Your last reply read as
- nothing yet
- Guard decision
- nothing sent yet
Now play the business
Try to send anyway, including the ways that break the rules.
In real life a customer opts in first (a web form, or by texting a keyword to you). Here we skip that step. A reference implementation, not legal advice. Nothing is sent anywhere.
What I do
Front-end & full-stack
Product-grade React, Next.js and TypeScript for funnels, marketing sites and web apps, including React Native when the product needs a phone app.
- Four years as the lead contributor on an insurance quote-and-purchase funnel, its marketing site and its React Native app
- Performance, SEO, accessibility, A/B testing, analytics and consent, with Playwright suites behind them
- Next.js + Strapi platforms built solo for small businesses
WordPress applications
WordPress as an application platform, not a page builder: custom themes and plugins, Gravity Forms as a data layer, REST endpoints, security and hosting.
- Sole developer of a senior-living wellness platform since 2019
- 60+ client sites since 2011, plus WooCommerce stores with 7,000+ products
- CMS migrations, security incident response, Cloudways and cPanel hosting
AI automation
Claude-powered agents and workflows wired into the systems a business already uses: phone, CRM, calendar, email.
- A real-time bilingual AI phone receptionist, in production since April 2026
- Deterministic guardrails in code, not prompts; evaluation harnesses gate prompt changes
- Operations run through an AI assistant with handover runbooks
Web design & UX
Design-trained developer. Information architecture, user flows and wireframes through to production code, with accessibility designed in from the first screen.
- Multimedia design and programming training, Adobe-certified since 2011
- Designed for older users: one question per page, large-font and dark-mode toggles
- Design-team specs turned into production components across web and mobile
Selected case studies
All 6 case studiesSpot Pet Insurance (employer)
An insurance quote funnel and marketing site, shipped weekly
Four years as the lead contributor on a US and Canada pet-insurance quote-and-purchase funnel and the marketing site beside it.
A Miami commercial real-estate brokerage
A real-time bilingual AI phone receptionist
A phone agent that answers a brokerage's main number in English and Spanish, searches live listings and logs every call as a CRM lead.
A senior-living wellness platform
A senior-living wellness platform on WordPress, seven years running
A scored wellness assessment that drives personalised content, coordinator dashboards and PDF reports, built and run as sole developer.
Open source
All libraries and demosSmall, tested, MIT-licensed TypeScript libraries extracted from real projects, public on GitHub.
Build an AI front desk, part 1
voice-engine
Turn-taking for real-time phone agents.
Twilio mark-confirmed playback, barge-in with conversation history rewritten to what the caller actually heard, and speculative turns. A compact, fully fake-able reference, not a framework.
- TypeScript
- Twilio Media Streams
- Claude
Build an AI front desk, part 2
sms-consent
SMS consent handling you can read in one sitting.
Keyword classifier, consent state machine, a send guard that refuses without consent, storage adapters and a Twilio webhook helper. A reference implementation, not legal advice.
- TypeScript
- Twilio
- SQLite
Build an AI front desk, part 4
instagram-dm
Building blocks for Instagram DM bots.
Webhook verification, event parsing, Business Login OAuth, a Send API client that understands the 24-hour messaging window, and a fake Graph API for tests. Not affiliated with Meta.
- TypeScript
- Instagram API
Build an AI front desk, part 3
email-kit
Transactional email, the boring parts done safely.
Provider-agnostic interface with a Resend adapter, English and Spanish templates, idempotency, retry, suppression checks, attachment batching and test fakes.
- TypeScript
- Resend
60+ client sites since 2011
Small-business sites, stores and campaigns across South Florida. A selection (1 so far) is archived on the Internet Archive and linked on the selected sites page.
Have a project in mind?
Tell me what you are trying to build or fix. I reply from jesus.wmr@gmail.com and speak English and Spanish.