We Build It.
You Make Money,
Save Time.

AI automation, custom software, and voice agents that actually deliver results. From idea to production. We build fast so you can grow faster.

Book Your Call See Our Work

What We Do

Build Smarter. Ship Faster.

From AI voice agents to full custom apps. We build what you need to win.

AI Voice Agents

AI receptionists that answer calls 24/7, book appointments, and handle emergencies. Built for home services, clinics, and any business that can't afford to miss a call.

HVAC · Clinics · Services

AI Agents & Chatbots

Custom AI assistants that handle customer support, lead qualification, data analysis, and internal ops on Telegram, WhatsApp, Slack, or wherever your team lives.

Support · Ops · Messaging

Workflow Automation

N8N, Make, and Zapier workflows that kill manual work. CRM updates, email sequences, lead routing, notifications, and data sync, all running on autopilot.

N8N · Make · Zapier

Custom Software & Apps

Need an app, dashboard, or tool? We build MVPs and production software fast with AI assisted development. iOS, web, internal tools, from concept to App Store.

iOS · Web · Dashboards

Process

Simple. Fast. Results.

No 47 slide decks. No 6 month timelines. Just working solutions.

1

We Talk

Free call. We learn your business, find the biggest opportunities, and tell you exactly what we'd build and why.

2

We Build

Custom solution, built and tested in days, not months. You see progress throughout. No black boxes.

3

You Profit

Launch, measure, iterate. If it doesn't deliver measurable value, you don't pay. That's the deal.

Tutorials & Builds

We Don't Just Talk. We Build (and Teach).

Real projects. Real tutorials. See how we work.

14:50

AI Agent for a Med Clinic using N8N and WhatsApp
19:50

Building an AI Agent for Data Analysis in N8N: Full & Simple Tutorial
9:13

Self Hosting N8N and Adding MCP Community Node
15:14

OpenClaw Built My Entire Voice Agent System: Here's How
8:48

Claude Code can create videos now (with audio)
11:11

N8N new MCP Native Server and Tool (+ Cursor and Claude)
24:05

WhatsApp AI Agent Without Losing Your Phone: Full N8N + Chatwoot Setup
6:19

Gumroad Won't Let You Send Emails? Here's the n8n Fix
11:59

Get started with Obsidian & Claude Code: Tutorial and Prompts
7:04

I Built a Live Dashboard in Minutes with No Code, Just AI (Claude Cowork)
4:05

NotebookLM: The AI Tool Everyone is Sleeping On
3:35

OpenClaw: Automating Socials, Updates & Hard Truths

About

Built by a Builder

Luiz Almeida

Founder · AI Builder · Software Developer

I build AI systems and software that solve real problems. I've shipped voice agents handling live calls, automation workflows processing thousands of tasks, and apps from zero to the App Store.

I don't do PowerPoint. I build, I ship, and I only charge when it works. If you have a problem that AI or software can solve, let's talk.

FAQ

Got Questions?

Most projects ship in 1 to 2 weeks. Simple voice agents or automation workflows can be live in days. Custom apps depend on scope, but we move fast. You'll see progress from day one.
It means what it says. If the solution we build doesn't deliver measurable value to your business, you don't pay. We only take on projects we're confident will work. Our incentives are aligned with yours.
Not at all. We handle everything: architecture, development, deployment, and maintenance. You focus on your business. We'll train your team on anything they need to use.
Currently focused on home services (HVAC, plumbing, roofing), healthcare clinics, and tech startups. But if you have a manual process that's costing you time or money, we can probably automate it. Let's talk.
Both. We build everything from simple Zapier workflows to full iOS apps and web platforms. AI assisted development means we ship at startup speed with agency quality.
Book a free call. We'll learn about your business, find the best opportunities for AI and automation, and give you a clear plan. No commitment, no pitch deck. Just a conversation.

Let's Build

Ready to Automate?

Book a free call. We'll tell you exactly what we'd build and how it'll make you money.

Book Your Call

or email luiz@lfsadigital.com

Don't leave empty handed

Drop your email. We'll send you 3 real automation ideas for your business. Free, no BS.

✅ Check your inbox. Ideas incoming!