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Jeffrey Lavente — founder LaventeCare
About the founder

Jeffrey Lavente

From intensive 1-on-1 care in neurological rehabilitation to building serious production systems. I combine psychological insight with multi-tenant architecture and AI-driven development — digital systems that, just like in care, have structure, security and humanity as their foundation.

The story

From human care to digital systems

For years I worked as an intensive 1-on-1 care professional for individuals with complex acquired brain injuries. In that world I learned a fundamental lesson: where chaos reigns, calm, structure and boundless dedication are essential.

Today I apply that same psychological lens to software architecture. The internet is unpredictable; that's why I build "Fortresses" instead of ordinary websites. My mission is not typing lines of code, but designing digital ecosystems that are robust, secure and manageable.

Analytical in chaos

Clear thinking when everything is complex

Setting boundaries

Security is a form of care

1-on-1 accountability

Not a link in the chain, but the owner

"
I don't believe in perfection, I believe in extreme curiosity, transparency and rock-solid security. Built according to the same security principles as critical systems: data isolation, Zero-Trust, immutable audit trails. Whether it's an SME portal, an IoT dashboard or an events platform: your data gets the same level of protection.
Technical expertise

Exceptionally broad spectrum

From smart sensors to multi-tenant data protection and high-performance platforms — everything under one roof. That's rare, and exactly what makes the difference.

AI & Prompt Engineering

AI that genuinely adds value to your business. Digital employees that automate tasks, analyse data and support decisions — integrated into your existing workflows.

GPT-4 Claude LangChain Custom Agents

Smart Monitoring & Sensors

Your devices become smart: months on battery, remote software updates, and real-time insight on your screen. From sensor to dashboard.

C++ ESP32 BLE OTA Updates

Security & Data Protection

Your customer data is structurally separated and protected. Every action traceable, automatic cleanup of expired data — built according to GDPR principles (Privacy by Design).

Go PostgreSQL Redis Zero-Trust

Websites & Platforms

Blazing-fast websites that rank high on Google and convert more visitors into customers. Real-time dashboards and custom-built interfaces.

Astro Next.js React 19 Convex

Hosting & Management

Your application runs on fast servers worldwide. Automatic updates, continuous monitoring and SSL certificates — all managed and up-to-date.

Vercel Render CI/CD Sentry
Core values

What I stand for

Security as standard

Not as an optional module, but as a foundation.

End-to-end responsibility

From sensor to dashboard, everything under one roof.

Scalable architecture

Solutions that grow with the client.

Transparency

Long-term partnerships over quick projects.

Company Details

Legal form Sole trader (ZZP/freelance)
Chamber of Commerce 88162710
Founded 17 October 2022
Location Dronten, Netherlands