Mateus Carniel
Brambilla.

Data & Software Engineer

I’m a developer working across data engineering, backend systems and applied AI. Turning complex problems into useful, reliable solutions.

Interactive sunset · drag the sun, brush the sky or sea

Tools, in context.

Every skill here is tied to real work. Pick one to see where it made a difference.

PythonProfessional experience

How I use it: My main language — production data pipelines, a Flask service at work and the AirMood assistant.

Other projects with this skill:
Featured · Project
Local winner · Global Nominee1 / 3
Conceptual project identity
01Earthdata
02AirMood
03People

AirMood

Earth observation, closer to people.

NASA Space Apps Challenge · 2025

A voice-enabled assistant connecting air quality, weather and satellite data to everyday decisions.

PythonStreamlitNASA EarthdataGeospatial

Selected work.

Different problems. The same curiosity to understand, build and improve.

View all on GitHub
Personal / academic projectBackend engineering

CronGoal

A backend for getting things done.

A productivity API with authentication, authorization and a layered TypeScript backend.

  • TypeScript
  • Node.js
  • Express
  • PostgreSQL
  • Prisma
  • JWT/OAuth2
NASA Space Apps Challenge · 2025Local winner · Global Nominee

AirMood

Earth observation, closer to people.

A voice-enabled assistant connecting air quality, weather and satellite data to everyday decisions.

  • Python
  • Streamlit
  • NASA Earthdata
  • Geospatial
EY AI & Data Challenge · 2026Data & machine learning project

WaterScript

A broader picture of water quality.

A multimodal pipeline combining water samples, Landsat imagery and climate data for water-quality modeling.

  • Python
  • Snowflake
  • XGBoost
  • Geospatial

Built through practice.

From industrial processes to software and data, learning by solving real problems.

Tramontina Multi S.A.
Current role

Developer · Backend & Data Engineering

Production data pipelines, backend integrations and tooling for the Databricks ecosystem.

Stack
  • Python
  • PySpark
  • SQL
  • Databricks
  • Delta Lake
  • Unity Catalog
  • Flask
  • Docker

Data pipelines

Built and maintained 20+ batch jobs with PySpark, SQL, Delta Lake and Unity Catalog. Migrated an approximately 20-notebook pipeline to serverless Lakeflow/DLT, reducing runtime from about 30 to 8 minutes.

Backend & IoT

Built and deployed a Flask/Pydantic service to process RFID readings, apply business rules and update MongoDB and SQL Server, running in Docker on a VM.

Platform & applied AI

Built Python tooling for versioning and promoting Genie metadata. Reduced LLM output cost by 75% in a cataloging pipeline and added primary/fallback model routing.

Selected contributions from my current role.

Tramontina Multi S.A.

Industrial Processes Trainee

Practical foundations in Python, PySpark, Databricks and industrial data.

Worked with notebooks, Bronze/Silver data layers, analysis and Git. Explored Prophet and LSTM time-series proofs of concept during the transition to a development role.

Learning, with intention.

Academic education, verifiable credentials and continued study.

Academic degree

Univates
In progress

Bachelor’s in Software Engineering

Details

At Univates, I connect my software engineering studies with backend development, data engineering and collaborative projects.

Key study areas
  • Software Engineering
  • Distributed Systems
  • Data Engineering
  • Software Architecture

Industry certifications

Credly profile
Google Cloud — Associate Cloud Engineer
Google CloudVerify on Credly

Associate Cloud Engineer

Cloud engineering · Google Cloud

  • Google Cloud
  • Docker
  • Linux
Astronomer — Apache Airflow 3 Fundamentals

Apache Airflow 3 Fundamentals

Workflow orchestration · Apache Airflow 3

  • Apache Airflow
  • Python

Continuous coursework & assessments

Coursework

CCNA 1 & CCNA 2 coursework

Cisco Networking Academy

Official course

Linux Fundamentals

Red Hat Training

Skills assessment

SQL (Advanced)

HackerRank · skills assessment

Exam preparation

Databricks Certified Data Engineer

Databricks Academy · exam preparation

The right résumé for the conversation.

Choose a focus and a language. Both versions tell the same story, through a different lens.

Focus area
Document language
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Data engineering · EnglishView full résumé

Mateus Carniel Brambilla

Data Engineer | Databricks | Applied AI

Data Engineer with production experience in the Databricks ecosystem, working daily with PySpark, SQL, Delta Lake, Unity Catalog, and Asset Bundles. Builds and maintains batch pipelines, platform automation, and applied AI solutions. Has worked across 20+ Databricks jobs, migrated an approximately 20-notebook pipeline to Lakeflow Pipelines/DLT reducing runtime from about 30 to 8 minutes, and reduced LLM output cost by 75% in a production pipeline.

Tramontina Multi S.A.
Univates · Engenharia de Software
Google Cloud (ACE) & Astronomer Airflow 3
PythonPySparkSQLDelta LakeDatabricks (Lakeflow/DLT, Unity Catalog)Apache Airflow 3