91 lines
4.6 KiB
Markdown
91 lines
4.6 KiB
Markdown
### Hey, I'm Gabriel! 👋
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- 👀 Interested in **Data Engineering · Data Science · ML Engineering**
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- 🌱 Currently learning ML System Design, AI Engineering, and building scalable data pipelines
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- 🤝 Open to collaboration on open source projects
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- 📫 Reach me at: gabriel.pereira@protonmail.com
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<div align="center">
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[](https://www.linkedin.com/in/gabrielpereira-dev)
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---
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### Skills
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<p align="center">
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<a href="https://www.postgresql.org/" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/profileme-dev/refs/heads/main/public/icons/skills/postgresql-colored.svg" width="36" height="36" alt="PostgreSQL" /></a>
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<a href="https://www.python.org/" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/python-colored.svg" width="36" height="36" alt="Python" /></a>
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<a href="https://docs.microsoft.com/en-us/cpp/?view=msvc-170" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/cplusplus-colored.svg" width="36" height="36" alt="C++" /></a>
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<a href="https://aws.amazon.com" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/aws-colored.svg" width="36" height="36" alt="AWS" /></a>
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<a href="https://www.docker.com/" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/docker-colored.svg" width="36" height="36" alt="Docker" /></a>
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<a href="https://www.linux.org/" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/linux.svg" width="36" height="36" alt="Linux" /></a>
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<a href="https://www.raspberrypi.org/" target="_blank" rel="noreferrer"><img src="https://raw.githubusercontent.com/danielcranney/readme-generator/main/public/icons/skills/raspberrypi-colored.svg" width="36" height="36" alt="Raspberry Pi" /></a>
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</p>
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</div>
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---
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## 📁 Repository Structure
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This is my personal workspace — a monorepo for data engineering and data science projects.
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```
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workspace/
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├── apps/ # Production applications
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├── data-engineering/ # Udacity Data Engineering Nanodegree portfolio
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└── skills/ # dbt reference templates & best practices
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```
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---
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## 🚀 Apps
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### [`apps/timesfm-forecast`](./apps/timesfm-forecast)
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A production-grade time series forecasting application powered by **Google's TimesFM** model.
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| **Stack** | Python · Streamlit · PyTorch · HuggingFace Transformers |
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| **Features** | Multi-key forecasting · CSV upload/download · GPU/CPU support |
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| **Package manager** | `uv` |
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**Quick start:**
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```bash
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cd apps/timesfm-forecast
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uv venv && source .venv/bin/activate
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uv pip install -e .
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timesfm-app
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```
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---
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## 📚 Data Engineering Portfolio
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Udacity Data Engineering Nanodegree projects — a hands-on progression through core DE tools.
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[🎓 View Credential](https://www.udacity.com/certificate/43TR6CQZ)
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| # | Project | Stack | Description |
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|---|---------|-------|-------------|
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| 1 | [Postgres Data Modeling](./data-engineering/01-postgres-modeling) | Python · PostgreSQL | Star schema design for music streaming analytics |
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| 2 | [Cassandra Data Modeling](./data-engineering/02-cassandra-modeling) | Python · Apache Cassandra | Denormalized NoSQL schema for query-first design |
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| 3 | [Cloud Data Warehouse](./data-engineering/03-cloud-data-warehouse) | Python · AWS S3 · Redshift | Cloud ETL pipeline with staging and fact/dim tables |
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| 4 | [Spark Data Lake](./data-engineering/04-spark-data-lake) | PySpark · AWS S3 | Large-scale partitioned processing with Parquet output |
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| 5 | [Airflow Pipelines](./data-engineering/05-airflow-pipelines) | Apache Airflow · Redshift | Orchestrated hourly ETL with modular custom operators |
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| 6 | [Immigration Capstone](./data-engineering/06-immigration-capstone) | PySpark · AWS S3 | Multi-source data lake integrating immigration, weather & demographics |
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See [`data-engineering/README.md`](./data-engineering/README.md) for full details.
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---
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## 🛠️ dbt Skills
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The [`skills/`](./skills) folder contains reference templates and best-practice guides for dbt projects:
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- Staging, Transform, and Mart model patterns
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- Incremental materialization strategies
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- SQL style guide
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- YAML schema testing templates
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