DAVI SPECIA · DATA ANALYTICS

Data applied to problems I know firsthand.

I'm a co-founder of Alugaix, where I lead the data function for a hospitality operation. I also build AI products, data pipelines and scientific research projects.

I'm looking for an opportunity in data analytics, bringing hands-on experience in engineering and artificial intelligence.

Toledo, Paraná · Brazil

Davi Specia smiling, wearing a black shirt.
BUSINESS EXPERIENCEFrom operations to solutions.

OPERATIONAL EXPERIENCE

Alugaix in numbers.

Explore the operation
Properties managed
60in Alugaix’s operation
Annual revenue
> R$ 1.5mfrom the accommodation operation
Time saved
5h+ per listingwith Compacta

SELECTED WORK

Projects and results.

Operational experience, products you can try and research you can examine.

Peso na GranjaComputer vision
Examples of actual and estimated pig weights from photographs.

Estimate weight from a photograph.

A model integrated into an operations tracking app, with research published as a co-author.

6.5 kg mean absolute error on validation

PROJECT DECISIONS

The decisions behind the work.

Choosing what to simplify, when to stop and what to measure is part of the work too.

ABOUT ME

Technology, business and people.

Davi in a second photograph in the about section.Davi speaking into a microphone and gesturing.

At Alugaix, I learned to turn operational needs into solutions people can use.

As a co-founder, I lead a multidisciplinary team and work on integrations, metrics and automation. Through personal projects and research, I deepen my skills in model evaluation and reproducible systems.

I want to bring this experience to a data team, contribute to real problems and develop my technical skills alongside more experienced professionals.

EDUCATION

Bachelor's degree in Artificial IntelligenceFaculdade Donaduzzi · Biopark2025–2029 · In progress
Technical qualification in Web InformaticsIFPR · Campus Toledo2022–2025

HOW I CAN CONTRIBUTE

From information to delivery.

Analytics and metrics

Turn scattered information into a foundation for decisions.

SQL · Python · Power BI · Statistics

Data engineering

Connect sources and build workflows with validation and traceability.

Databricks · PySpark · Airflow · PostgreSQL

Artificial intelligence

Evaluate models for quality, cost and production use.

PyTorch · Semantic search · FastAPI · Docker

RÉSUMÉS

Choose the focus for your opportunity.

The same experience, highlighting the details most relevant to each field. The PDFs are in Portuguese and open in a new tab.

Davi Specia smiling at a microphone.

CONTACT

Let's discuss your opportunity.

Send me the context of the role or challenge through the channels below.

davi.specia@gmail.com

A DATA CHALLENGE

An outlier.

Data tells stories. But one of these points isn't following the script. Can you find it?

Y
X

Tap a point to investigate.

Fictional sample · real curiosity

DATA LAB

Change the question.
Change the story.

Does the busiest property earn the most? Investigate a fictional vacation rental operation: 60 properties, 12 months and 720 monthly records.

Check the numbers and formulas

Occupancy = nights sold ÷ available nights. ADR = revenue ÷ nights sold. Revenue per available night (RevPAR) = revenue ÷ available nights. Totals use the underlying sums rather than a simple average of averages.

Results for the selected subset and scenario
GroupAvailableSoldRevenueOccupancyADRRevPAR

Entirely fictional data, with no real Alugaix bookings or results. Scenarios apply fixed assumptions, rounded nights and capacity limits; they are not forecasts. Accommodation revenue only, excluding fees and costs.

Project image