Hi, I’m

Weslley Marcelo Pereira

Computer Engineering student · Machine Learning & Predictive Analytics

Using machine learning and predictive models to make supply chain and production planning more accurate, from demand forecasting to data-driven decisions.

Brazil

About

Final-year Computer Engineering student at UTFPR focused on software development and applied machine learning. I build predictive models and data pipelines to make supply chain and production planning more accurate at WEG. Previously at Brikz AI, I built multi-agent AI systems on the Google Cloud ecosystem and document-analysis tooling for financial operations.

Experience

Production Planning & Control (PCP) Intern

WEG · Current

Build machine learning models to predict market demand so planning runs on real facts instead of guesses. Monitor end-to-end planning, keep SAP data accurate and help the team work faster and smarter with data.

Software Developer, AI & Automation

Brikz AI · Nov 2025 – Jun 2026

Built internal systems across Google Workspace and Google Cloud, including multi-agent AI pipelines on Vertex AI. Worked on the automated analysis of articles of incorporation and on tooling for FIDC receivables-fund operations.

Research & Projects

Academic Research

Automated Glaucoma Diagnosis with CNNs

UTFPR · PIBIC/PIBIT 2025

Undergraduate research fellowship building an automated glaucoma diagnosis system based on Convolutional Neural Networks, focused on model optimization and testing against medical imaging databases.

  • Deep Learning
  • CNN
  • Medical Imaging

Industry Work

Internal projects built on the job. Code and data are proprietary, so what follows is a description of the work rather than a public repository.

Supply Chain Forecasting

Internal · WEG

Machine learning and probabilistic models that guide production planning with real facts, not guesses.

  • ML
  • Forecasting
  • Supply Chain

Data Pipelines

Internal · WEG

Data engineering and SAP data governance that feed predictive models and keep planning accurate.

  • Data Engineering
  • SAP
  • Predictive Analytics

Agentic AI on GCP

Internal · Brikz AI

Multi-agent systems and AI pipelines on Vertex AI, with internal tooling across Google Workspace, automating the review of articles of incorporation for FIDC receivables-fund operations.

  • Agentic AI
  • Google Cloud
  • LLM

Skills

Languages

  • Python
  • C
  • JavaScript
  • SQL

AI / ML

  • Machine Learning
  • Computer Vision
  • CNNs
  • Prompt Engineering
  • Vertex AI

Data & Cloud

  • Data Engineering
  • Google Cloud
  • SAP
  • Microsoft Excel

Tools

  • Git
  • Docker
  • Linux
  • React.js
  • Cypress
  • REST APIs

Education

B.Eng. Computer Engineering

UTFPR · Final year

Federal University of Technology, Paraná, Brazil. Emphasis on software development, embedded systems and computer vision.

Let’s connect

I’m always open to research collaborations, engineering challenges and new opportunities in ML, computer vision and agentic AI.