Personal portfolio · 2026
Software Engineer
AI, automation, and infrastructure.I build software and AI systems for real-world operations. My corporate IT background connects code, networks, data, and people.
São José dos Pinhais, PR · BrazilThings I have built
Original products and systems built to solve real operational problems.
A multi-tenant WhatsApp customer-service platform. AI interprets context and intent inside commercial workflows, with audio, CRM, and human control.
End-to-end product and engineering: backend, conversational engine, interface, infrastructure, and operations.
The public home for my software, automation, and AI products and services — including LanChat and Vulcan.
Concept, identity, product experience, development, and ongoing evolution.
Other builds
Products and systems I built across operations, AI, automation, infrastructure, and hardware.
Event ingestion, traceable metrics, and Windows/Linux agents in a multi-tenant platform.
A corporate systems hub with centralized authentication, per-application permissions, and a unified access experience.
Requests, quotations, suppliers, orders, and inventory in a traceable workflow integrated with KMM.
License-plate lookup and monitoring with camera ingestion, secondary OCR, fleet synchronization, and notifications.
Road-weighing software with receipts, operational history, and live indicator tracking.
A controlled workflow for operational confirmations, evidence capture, and step-by-step tracking.
Monitoring for integrations and operational routines, with alerts and context for handling incidents.
Automated routines and integrated access to SASCar resources within the operational environment.
Automated boarding-authorization generation with centralized execution and process evidence.
An evolving interface for querying operations and assisting report creation from authorized data.
A portal for users, device inventory, IT stock, printers, documentation, logs, and administrative automation.
Tooling around KMM/Oracle and browser systems, with reconciliation, checkpoints, and execution evidence.
AI conversations connected to authorized operational data queried in real time.
Telemetry and alarms converted into deterministic metrics, controlled AI explanations, and notifications.
Centralized runs in isolated Chrome sessions with VNC, video, and per-operation evidence.
A multi-condominium app with interactive maps, incident reports, documents, and role-based access.
An ESP32-based automatic irrigation prototype with sensor input and remote MQTT communication.
A map-based app for reports, alerts, and separate citizen and local-government workflows.
Resilient automation between a breathalyzer, legacy software, and a thermal printer, with dynamic port detection.
There is more behind these lines.
Want to understand how one of these systems was designed or see other work? Get in touch.
Professional experience
Software and corporate IT work spanning systems, infrastructure, and operational continuity.
2024 — Present
PCNet
2021 — 2024
Cotrasa Scania
Project experience
Three disciplines that consistently shape what I design, build, and operate.
Repetitive processes turned into executable, observable, and recoverable workflows.
Complete products and tools spanning interfaces, business logic, and data.
Environments designed to remain available, secure, and straightforward to maintain.
Capabilities
Core capabilities first; tools provide the supporting detail.
Core
Complete applications, APIs, services, and interfaces backed by types and tests.
Context, agents, classification, extraction, voice, and model control.
Integrations and workflows connecting data, systems, and decisions.
Technical foundation
Networks, identity, security, servers, and end-to-end troubleshooting.
Corporate environments, ERP, Microsoft 365, and advanced support.
Persistence, isolation, queries, and operational integrations.
Education
Software Engineering · in progress
Computational Neuroscience · in progress
Systems Development Technician
Intermediate English · actively improving
Contact
Projects, opportunities, and technical problems that require both software and operational thinking.