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Monhel P.

Monhel P.

AI & Machine Learning Engineer · Mid-Level

Brazil · Rate on request

Professional Overview

AI Engineer & Data Platform Engineer with 4+ years of experience delivering production-grade solutions across data engineering, machine learning, and full-stack systems. PhD candidate in Computer Science with publications in deep learning and computer vision. Proven expertise in designing scalable data platforms, building end-to-end ML pipelines.

Experience

Company
LLZ Garantidora
Nov 2025 – Present
Role title
Data Scientist / AI Engineer

AI Expertise

AI & Machine Learning Engineers Data Science & Analytics

Skills

Python Spark ETL MLflow CI/CD Docker SQL

Employment Type

Full-time

Description of Responsibilities

  • Designed Microsoft Fabric data platforms and Lakehouse architectures.
  • Built ETL/ELT, analytics, and ML pipelines with PySpark and Airflow.
  • Developed predictive models, AutoML solutions, and Power BI dashboards.
  • Engineered scalable data workflows and optimized PostgreSQL databases.
  • Implemented data quality, orchestration, and cloud analytics solutions.
Company
Cosmetrics AI
Mar 2025 – Present
Role title
Developer & AI Engineer

AI Expertise

AI & Machine Learning Engineers NLP & Prompt Engineering

Skills

PyTorch Computer Vision Python SQL

Employment Type

Part-time

Description of Responsibilities

  • Designed AI pipelines using LLMs and computer vision.
  • Automated data collection and labeling with web scraping.
  • Managed asynchronous background tasks with Celery.
  • Developed scalable APIs for AI applications.
  • Built real-time analytics dashboards and reporting.

Key Achievements / KPIs

  • Delivered production-ready AI pipelines for image classification.
  • Automated data acquisition, improving dataset quality and reliability.
  • Reduced user wait times through asynchronous PDF generation.
  • Built scalable APIs supporting high-performance AI services.
Company
TrendPrix Inteligencia em Investimentos LTDA
Mar 2023 – Present
Role title
Developer / Data Scientist

AI Expertise

Data Science & Analytics Automation & AI Workflows

Skills

Python ETL Power BI CI/CD GCP

Employment Type

Part-time

Description of Responsibilities

  • Built full-stack analytics platforms with React, Django, and PostgreSQL.
  • Developed optimized ETL pipelines for financial data.
  • Created executive dashboards using Power BI.

Key Achievements / KPIs

  • Delivered end-to-end analytics platforms for business reporting.
  • Improved ETL performance for high-volume financial datasets.
  • Enabled executive decision-making with interactive Power BI dashboards.

Areas of Expertise

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

Open to

Full-time Contract Part-time

Experience Level

Mid-Level

Current location

Brazil

Time Zone

Sao Paulo UTC-3

Primary Work Language

Portuguese

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