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TsinjoNantosoa/README.md

👋 Hi, I'm Sandaniaina Tsinjo Nantosoa

Typing SVG

🚀 Data Engineer & Data Analyst with a strong background in Applied Mathematics, Statistics, and Computer Science (BAC+4).
I design scalable data pipelines, build BI dashboards, and turn raw data into actionable business insights.

🎯 Goal: transform data into measurable impact using modern data stacks.

🛠️ Tech Stack

🔹 Data Engineering & Cloud

🔹 Data Analysis & Business Intelligence

🔹 Machine Learning

📂 Highlight Projects

  • IoT Real-Time Data Pipeline (Kafka + Spark + AWS S3)
    Real-time streaming, Spark processing, Parquet storage, scalable architecture.

  • Orchestrated ETL Pipeline (Airflow + PostgreSQL + Docker)
    API ingestion → Kafka → Airflow DAG → PostgreSQL with monitoring and data quality.

  • Weather ETL Pipeline (Airflow TaskFlow API)
    Automated API ingestion, transformation, and scheduling for analytics.

  • Machine Learning Projects
    Classification & regression pipelines with preprocessing, tuning, and evaluation.

  • DataCamp Portfolio Projects
    Retail ETL, PySpark cleaning, motorcycle sales analytics.
    👉 https://datacamp.com/portfolio/sandaniainatsinjonantosoa

🎓 Certifications

📈 GitHub Activity

⚡ GitHub Stats

📫 Connect with Me

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