Lucas Milanez
Available
Web DeveloperBackend • Flask / FastAPILearning Next.js

Lucas Milanez

Transforming business needs into fast, browser-based web platforms. I build REST APIs, internal dashboards, and monitoring portals using Python (Flask, FastAPI, SQL) — and I'm expanding into modern frontend with Next.js.

Guimarães, Portugal
Open to Remote & On-site
Available for Projects
  • 2 years building Python-based web apps and REST APIs
  • Experienced with Flask, FastAPI, SQL and dashboard delivery
  • Comfortable designing browser interfaces for real users

Get to know me

About Me

Age

28

Location

Guimarães, Portugal

Languages

Portuguese, English

Availability

Available for Projects

Technical Arsenal

Skills

Main stack I use daily and technologies I'm expanding into.

Core expertise

Backend & APIs

Python-first

PythonFastAPIFlaskREST
  • Automation, ETLs & jobs
  • 🏗️Clean architecture & best practices

Data Analysis

BI & insights

PandasNumPyPower BIExcel
  • 🎨Story-driven dashboards
  • ☁️ETL & modeling

Databases

SQL & performance

PostgreSQLMySQLSQL ServerSQLite
  • 🛡️Governance & security
  • Query optimization

DevOps & Deploy

Continuous delivery

DockerGitCI/CDLinux
  • 📦Containers & stable environments
  • 🔄Automation with GitHub Actions

Expanding capabilities

Frontend

currently learning

Next.jsReactTypeScriptTailwind

Focused on full-stack projects, clean UX, and reusable components.

Learning Journey

Education & Certifications

Software Engineering (B.Sc.)

UNOPAR

2024 - 2027 (Expected)

Next.js

Data Science Academy

08/2025 - Present

Deep Learning for AI Applications with Python

Data Science Academy

07/2024 - 01/2025

Web Development in Python (Flask & Django)

Estacio de Sá

03/2024 - 08/2024

Power BI

Udemy

01/2023 - 02/2023

Python Programming

Udemy

01/2023 - 06/2023

Portfolio

Projects

Data Analysis Dashboard

Interactive analytics workspace

2025
PythonStreamlitPandasPlotly

Interactive analytics hub combining automated ETL and visual storytelling to help stakeholders spot opportunities in seconds.

  • Real-time KPIs and drilldown exploration
  • Exportable insights built with Streamlit
View Live

Fatura Extractor PT

Web application for automatic extraction of fiscal data from Portuguese invoices

2026 • In development
FastAPISQLiteOllamaFAISSJWT

Processes PDFs and images using a vision-enabled LLM, extracting structured data (tax ID, amounts, VAT, line items) and validating it against fiscal rules. Fully local processing ensures data privacy and eliminates reliance on external APIs.

  • Vision LLM (llama3.2-vision) for invoice data extraction
  • RAG using FAISS to improve accuracy
  • Batch processing with review interface
  • Fully local processing for data privacy

Let's Connect

Get In Touch

Download CV

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