B2B Remote Contractor ๐Ÿ‡ง๐Ÿ‡ท Incorporated IT Company  ยท  ๐Ÿ‡ฎ๐Ÿ‡น Italian Passport

Hi, I'm Lucas William Junges

Automation & Machine Learning Engineer
Bridging Industrial Hardware and AI

I help companies integrate legacy industrial hardware with modern software, computer vision, and AI โ€” delivering complete solutions from factory-floor PLCs to cloud-deployed ML models.
Available for remote B2B contracts (US / Global).

Hardware โ†” Software PLC, Modbus RTU, RS485, Raspberry Pi, Web HMI
AI & Computer Vision CNNs, Grad-CAM, Anomaly Detection, FastAPI
B2B-Ready Entity Incorporated IT company ยท W-8BEN-E ยท CNPJ 53.700.754/0001-10
91.2% ROC AUC
Motor Fault Detection
<50ms HMI Latency
Live Production System
E2E Delivery
Hardware to Cloud
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About Me

End-to-end automation and AI engineering for companies that need results โ€” not excuses

I'm an Automation & Machine Learning Engineer with a B.Eng. in Control & Automation from UFSC (Brazil) and a background that spans industrial hardware, embedded systems, full-stack software, and production AI deployment. I manage projects end-to-end and lead a small engineering team โ€” from initial architecture to final handoff.

My niche is the gap most companies struggle to fill: connecting legacy industrial hardware with modern software and AI. I've built real-time HMIs talking to PLCs via Modbus RTU, deployed computer vision models on edge devices, and wired MLOps pipelines from scratch. Whether you need a quick proof-of-concept or a production-grade system, I deliver.

I operate through my incorporated Brazilian IT company (CNPJ 53.700.754/0001-10), making international B2B engagements simple and compliance-friendly. My Italian passport means I can also work on-site anywhere in the EU without restrictions, or travel to US clients for critical project phases under the Visa Waiver Program.

Core Specializations

  • Industrial AI & Predictive Maintenance Thermal imaging, CNN-based fault detection, Grad-CAM visual interpretability for maintenance teams
  • PLC & Hardware Integration Modbus RTU/TCP, RS485, OPC UA, MQTT, Raspberry Pi, Arduino, industrial encoder control
  • Production ML Deployment FastAPI REST services, Docker, CI/CD pipelines, edge inference, anomaly detection APIs
  • Computer Vision & Edge AI TensorFlow, PyTorch, OpenCV, TFLite, Google Coral TPU, NVIDIA Jetson Xavier
  • Full-Stack & Embedded Development Python asyncio/WebSocket, C/C++, HTML/CSS/JS, Raspberry Pi Pico W2, HID emulation

Why Work With Me?

Full-Stack Engineering

I handle the entire stack โ€” PLC to cloud, hardware to API. No need to coordinate 5 vendors.

Production Mindset

I build systems that run in factories, not just Jupyter notebooks. Real machines, real ROI.

Zero HR Overhead

B2B contract via incorporated company โ€” no W-2, no payroll tax, no benefits admin. Clean invoicing.

Scalable Engagement

I can work solo or bring my engineering team โ€” from a one-week consulting sprint to a multi-month project.

Technical Expertise

Full-stack engineering from factory floor to cloud โ€” I cover the stack most teams leave as gaps

Industrial Hardware & Protocols

  • PLC Integration (Modbus RTU/TCP, OPC UA)
  • RS485 / RS232 Serial Communication
  • Raspberry Pi, Arduino, ESP32/ESP8266
  • Industrial Encoders & Actuators
  • Thermal Cameras (FLIR), SCADA Systems
  • MQTT Broker Architecture & Industrial IoT
  • Web HMI Development (WebSocket, asyncio)

Machine Learning & AI

  • Deep Learning (CNNs, Transfer Learning)
  • Computer Vision (TensorFlow, Keras, PyTorch)
  • Explainable AI (Grad-CAM, SHAP, LIME)
  • Anomaly Detection & Predictive Maintenance
  • Time Series Analysis & Forecasting
  • ML Deployment: FastAPI, TFLite, Edge TPU
  • MLOps: CI/CD, Docker, GitHub Actions

Control Systems Engineering

  • Classical Control (PID, Lead-Lag, Root Locus)
  • Modern Control (State-Space, LQR, Observers)
  • Discrete-Time & Digital Control
  • Smith Predictor (Time-Delay Systems)
  • MATLAB/Simulink Modeling & Simulation
  • Embedded Control Logic (Python, C/C++)
  • State Machine Design & Implementation

Software & DevOps

  • Languages: Python, C/C++, JavaScript, MATLAB
  • APIs: FastAPI, WebSocket, REST, asyncio
  • Containers: Docker, Docker Compose
  • CI/CD: GitHub Actions, pytest, Terraform
  • Frontend: HTML5, CSS3, vanilla JS
  • Cloud: AWS EC2, Linux administration
  • VCS: Git, GitHub, technical documentation

Featured Projects

Production systems delivering real business impact โ€” hardware to cloud

Production System
Distributed KVM System

Distributed Hardware KVM System โ€” Raspberry Pi + HID Emulation

Custom Keyboard, Video, and Mouse (KVM) emulation architecture for remotely controlling multiple physical machines over the network. Developed a scalable distributed system that routes keyboard and mouse inputs from a central Raspberry Pi server to multiple target computers via Raspberry Pi Pico W2 client nodes โ€” each appearing as a native USB HID device, invisible to the host OS, requiring zero drivers.

System Architecture

  • Server Node: Raspberry Pi 4 โ€” central control hub, input capture and routing, web UI
  • Client Nodes: Raspberry Pi Pico W2 โ€” C/C++ firmware for USB HID emulation
  • Protocol: Custom low-latency network protocol for real-time input forwarding over Wi-Fi
  • HID Emulation: Pico W2 presents as native keyboard + mouse โ€” plug-and-play on any OS
  • Scalability: Easily extended to N target machines on the same network segment
  • Use Cases: Industrial lab management, server rooms, multi-machine test benches

Business Impact

Replaces commercial KVM switches ($200โ€“$1,000+) with a fully custom, extensible solution. Ideal for industrial labs and manufacturing environments where managing multiple embedded computers is routine and physical access is impractical.

Raspberry Pi Raspberry Pi Pico W2 HID Emulation Python C/C++ USB Networking Embedded Systems
Production-Ready
Anomaly Detection API

Industrial Anomaly Detection API โ€” FastAPI + Docker + Automated Testing

Production-grade anomaly detection service that proves I don't just train models โ€” I deploy them and keep them running. A FastAPI service serving ML inference with Pydantic validation, automated pytest coverage, Docker containerization, and a full CI/CD pipeline. Designed for industrial sensor data streams where reliable, low-latency detection is non-negotiable.

Architecture Highlights

  • API Layer: FastAPI with async endpoints, Pydantic validation, auto-generated OpenAPI docs
  • Containerization: Multi-stage Docker build for lean, secure production images
  • Testing: Automated pytest suite with coverage enforcement โ€” no untested production code
  • CI/CD: GitHub Actions: test โ†’ build โ†’ push โ†’ deploy on every commit
  • Model: Configurable anomaly detection with adaptive thresholds per data stream
  • Observability: Structured logging, health-check endpoints, alerting hooks

Why This Matters

Most ML engineers hand off a model file. This is a deployable, maintainable, testable service โ€” the kind that stays running at 3 AM without paging your on-call team.

FastAPI Python Docker pytest CI/CD GitHub Actions Scikit-learn REST API Pydantic
Edge AI & TPU

Edge AI Security System โ€” Google Coral TPU Acceleration

Production-ready AI-powered surveillance system with Google Coral Edge TPU hardware acceleration. Real-time object detection at 30 FPS with <100ms latency โ€” fully local processing, zero cloud dependency, GDPR-compliant by design. Complete ML lifecycle from data collection to containerized deployment.

Latency: <100ms
Accuracy: 92%+
FPS: 30

Key Features

  • TPU Acceleration: Google Coral Edge TPU โ€” 10ร— faster inference than CPU
  • ML Pipeline: TensorFlow โ†’ TFLite โ†’ Edge TPU compilation workflow
  • Microservices: Frigate NVR + MQTT broker + Home Assistant + ESPHome
  • IoT Integration: ESP32 sensors via MQTT pub/sub messaging
  • Privacy-First: 100% local processing โ€” no data leaves the premises
TensorFlow TFLite Google Coral TPU Docker MQTT ESP32 OpenCV Edge Computing
MLOps & DevOps

MLOps CI/CD Pipeline โ€” Terraform + GitHub Actions + AWS

Production-grade MLOps pipeline with Infrastructure as Code. Every commit triggers automated tests, Docker build, and Terraform-provisioned AWS deployment. Demonstrates the DevOps discipline required to run ML in production responsibly โ€” not just once, but repeatably.

Pipeline Stages

  • Stage 1 โ€” Test: Automated pytest suite on every commit to main
  • Stage 2 โ€” Build: Docker image build and push to GitHub Container Registry
  • Stage 3 โ€” Deploy: Terraform provisions AWS EC2 and deploys the container
  • IaC: Reproducible infrastructure โ€” destroy and recreate in minutes
GitHub Actions Docker Terraform AWS EC2 pytest CI/CD IaC Python

Partnering for Success โ€” US & Global

Flexible engagement models designed for international B2B clients. From a quick consulting sprint to a full project.

End-to-End Delivery

From factory-floor PLCs and microcontrollers to cloud-deployed Machine Learning models โ€” I cover the full engineering stack. No need to coordinate multiple vendors or leave the gap between your hardware team and your data science team unfilled. I am that gap.

B2B Contracting โ€” Zero W-2 Overhead

I operate as an independent contractor through my incorporated IT company in Brazil (CNPJ 53.700.754/0001-10). Simple, compliance-friendly B2B agreements โ€” W-8BEN-E ready. No payroll tax, no benefits administration, no HR overhead for your US entity.

Remote & Asynchronous

Experienced integrating with global engineering teams across time zones. I deliver well-documented code, clear async communication, and reliable sprint commitments. Italian passport provides the flexibility to work on-site anywhere in the EU or visit US clients for critical project phases โ€” no visa friction.

What I Can Help You With

Hardware Integration & Retrofit

Connect legacy PLCs, sensors, and industrial machines to modern software. Modbus RTU/TCP, OPC UA, RS485, custom protocols โ€” hardware that talks to everything.

Predictive Maintenance AI

Deploy thermal imaging, vibration analysis, or sensor fusion ML models to predict equipment failures before they cause downtime. End-to-end: data collection โ†’ model โ†’ edge deployment.

Computer Vision Systems

Defect detection, object recognition, thermal analysis โ€” from model training to edge deployment on Jetson, Coral, or Raspberry Pi. Fast, accurate, runs where you need it.

Web HMI Development

Modern browser-based operator interfaces replacing aging HMI panels. Real-time WebSocket communication, tablet/mobile-friendly, remote VPN access. No proprietary HMI software required.

ML API Development & Deployment

FastAPI services, Docker containers, CI/CD pipelines, automated testing โ€” production-grade ML infrastructure built to stay running. Not a research prototype, a product.

Technical Consulting

Architecture review, technology selection, project scoping, and feasibility analysis for automation and AI initiatives. Hourly, retainer, or one-off engagements โ€” no minimum commitment.

Education & Qualifications

Bachelor of Engineering

Control and Automation Engineering

Federal University of Santa Catarina (UFSC) โ€” Blumenau Campus

Blumenau, Santa Catarina, Brazil

Thesis: Predictive Failure Detection in Three-Phase Induction Motors Using Thermography and CNNs with Grad-CAM Interpretability

Key Coursework: Control Systems, Industrial Automation, Embedded Systems, Signal Processing, Instrumentation, Machine Learning

Technical Degree

Information Technology

Complete Technical Formation

Focus Areas: Programming, Databases, Networking, Systems Administration, Software Development

Certifications & Continuous Learning

Machine Learning Specialization โ€” Stanford University (Coursera)
Deep Learning Specialization โ€” deeplearning.ai
Control Systems Fundamentals โ€” UFSC Advanced Studies
Industrial Automation โ€” Professional Certificate

Languages

Portuguese Native
English Advanced (C1/C2)
Italian Intermediate (citizenship)

Let's Work Together

Available for remote B2B contracts ยท US, EU & global clients welcome ยท Response within 24 hours

Business Entity

Incorporated Brazilian IT Company
CNPJ 53.700.754/0001-10
W-8BEN-E available on request

Location

Blumenau, Brazil
Remote-first ยท EU on-site available (Italian passport)

Why Contract With Me?

  • End-to-end ownership โ€” I take problems from spec to production, not just one layer
  • Rare skill combination โ€” PLC/hardware integration + ML deployment in one engineer
  • Zero compliance friction โ€” W-8BEN-E ready, simple B2B invoice, no payroll setup required
  • Scalable team โ€” I can bring additional engineers as your project grows in scope
  • Proven deliverables โ€” Real machines running, real APIs in production, measurable ROI