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Skills matrix

Tech Stack

The tools and technologies I work with, grouped by area.

  • Cloud & Data Platforms

    • Microsoft Fabric
    • Azure Data Factory
    • Azure SQL Database
    • DuckDB
    • PostgreSQL

  • Data Transformation & Orchestration

    • dbt (Data Build Tool)
    • Apache Airflow
    • Prefect
    • PySpark
    • Pandas
    • NumPy
    • Alembic

  • Languages

    • SQL (T-SQL, PostgreSQL, DuckDB SQL)
    • Python
    • Java
    • ABAP (Reporting/Integration)

  • BI & Analytics

    • Metabase
    • Power BI / Fabric Semantic Models
    • Advanced Google Sheets / Excel Modeling (LET, LAMBDA, BYROW, financial mathematics)

  • DevOps & Infrastructure

    • Docker
    • Docker Compose
    • Git & GitHub
    • Prometheus
    • Grafana
    • VS Code
    • Server & Storage Virtualization

  • Enterprise & APIs

    • SAP (MM, HCM, FI/CO)
    • REST APIs
    • Web Scraping & Proxy Architectures