I'm a QA Engineer with ISTQB certification transitioning into Data Science and Machine Learning. With a strong foundation in testing automation and data quality, I'm expanding my expertise into predictive analytics and data engineering pipelines.
🌱 Currently deepening my knowledge in:
- Python for Data Analysis & Machine Learning
- SQL (complex queries, optimization, data modelling)
- BigQuery & GCP cloud data infrastructure
- Feature Engineering & Model Validation
| Testing & QA | Data & Analytics | Cloud & Tools |
|---|---|---|
| Cypress | Python | GCP |
| Postman | SQL | BigQuery |
| Swagger | Pandas | Azure |
| API Testing | NumPy | Jira |
| ISTQB Certified | Scikit-learn | Confluence |
- Automated Test Cases (Cypress, API Testing)
- SQL Query Optimization for complex business logic
- Data Pipelines and ETL processes
- Machine Learning Projects (Classification, Predictive Models)
- Cloud Data Solutions on GCP and Azure
- 📧 Proton Mail: leonardobadell@proton.me
- 📧 Outlook: leonardobadell@outlook.com
- 🌐 Open to collaboration on data projects and test automation
QA Foundation ──→ SQL Mastery ──→ Python/ML ──→ Data Engineering ✓ ✓ 🔄