Custom Software & AI Solutions — Vfonseca Engineering
“Every company in the world today needs to have an OpenClaw strategy and an agentic system strategy. This is the new computer.”
We'll help you build yours.
Custom AI agents for real-world operations — secured, deployed, and managed on your terms.
You've been using AI. Now let us make it actually work.
ChatGPT gets you 80% there. The last 20% — customization, security, integration — is where the real value is. That's what most companies are missing.
It's generic
ChatGPT doesn't know your business, your data, or your workflows. It gives you a textbook answer, not the right one.
It's disconnected
Copy-paste in. Copy-paste out. No integration with your systems. Every interaction is a manual handoff.
It's unsecured
Employees are pasting company data into public AI tools. That data goes into training. You have zero control.
It can't execute
It writes content. It can't automate, operate, or deliver finished work. You still have to do the last mile.
Four pillars of your OpenClaw strategy
We don't sell generic AI tools. We build the full stack — strategy, infrastructure, agents, and governance — tailored to how your business actually works.
Remote Operations
AI agents that operate on minimal bandwidth — even SMS or 2G. Replace expensive on-site visits with a text message. Turn a $5,000 truck roll into a $0.01 message.
Remote infrastructure management, local diagnostics, automated fixes, reports back — all without boots on the ground.
Workforce Automation
AI agents that work alongside your employees. Custom agentic flows tailored to your specific operations — automate repetitive tasks, free up human time for high-value work.
Vinicius builds the automation. Your team keeps the expertise.
Strategy & Governance
Develop your OpenClaw strategy with permissions, data control, and audit trails baked in. Agents only do what you allow. Traditional software best practices applied to AI.
Approval gates, human oversight, full audit trail — AI that works for you, not around you.
100% Local Deployment
Air-gapped agents — no internet required, zero data leaves your premises. Proven with OpenClaw + NemoClaw. Three deployment models: on-premise, client cloud, or Vfonseca-managed.
Perfect for defense, healthcare, finance, government, and legal — any regulated industry.
What happens when AI actually works for you
Average productivity boost
Source: McKinsey Global Institute, 2025
Efficiency gains in operations
Source: MIT Sloan / Stanford, 2024
Of early AI adopters seeing positive ROI
Source: Accenture AI Adoption Report, 2025
Return for every $1 spent on AI automation
Source: Deloitte AI Value Report, 2025
Why Vfonseca Engineering
We don't just advise on AI — we run our own company on this framework. Every system we sell, we use ourselves.
We run on this ourselves
Ozer — our AI operations manager — is proof. Our company runs on the same framework we build for clients. Battle-tested internally before we sell it.
Two live deployments
We have two active AI agent deployments running for real companies right now. Not demos. Not pilots. Production.
International engineering team
US + Brazil. Data engineering partners with years of experience. We cover multiple time zones and technical disciplines.
Custom engineering, not SaaS
We don't sell you a subscription and a Zapier template. We build what you actually need, tailored to your systems and operations.
Built for hostile environments
We specialize in operating where others cannot — remote sites, limited bandwidth, regulated industries, air-gapped networks.
Featured Product
Built in-house. Battle-tested in production.
GD Lens — AI-Powered Gestational Diabetes Companion
Built out of love for my wife — a pregnant mother managing gestational diabetes who dreamed of a natural home birth. GD Lens gives women the tools to control their blood sugar through diet, reduce daily anxiety, and avoid insulin.
- ▸AI Plate Scanner — Snap a meal photo, get instant carb counts & GD guidance
- ▸AI Menu Scanner — Eat out safely: AI ranks every dish for GD-friendliness
- ▸Blood Sugar Tracking — Fasting & post-meal logs with pregnancy-specific targets
- ▸Smart Carb Counting — Daily diet logging with nutritional breakdowns
AI Academy — Learn the Basics
LLMs, agents, workflows, context windows — explained by someone who builds them. No jargon, no fluff.
Ready to build your OpenClaw strategy?
Let's talk about what your business needs — and build AI that actually works for you.