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pavel-tisner/README.md

Hi, I'm Pavel Tisner

Junior Data Engineer | Analytics Engineering

Python PostgreSQL dbt Apache Airflow Azure Docker GitHub Actions

Junior Data Engineer focused on building reliable end-to-end data pipelines and analytics workflows using Python, SQL, PostgreSQL, dbt, Apache Airflow, Databricks, Docker and Azure. I recently completed the HackYourFuture Data Engineering programme, where I worked on production-style data projects and a team final project. I'm particularly interested in data platforms, analytics engineering and cloud-based data systems.


Current Focus

  • Turning my HackYourFuture final team project into a portfolio-ready data engineering project
  • Reworking a real-estate data platform with a stronger data engineering and analytics architecture
  • Building ETL/ELT pipelines with Python, SQL, dbt and Apache Airflow
  • Improving data modelling, data quality and data-contract practices
  • Expanding my experience with Databricks and cloud-based data platforms

Technical Toolkit

Languages & Querying

  • Python
  • SQL
  • Jinja

Data Engineering & Analytics

  • PostgreSQL
  • dbt
  • Apache Airflow
  • Databricks
  • Pandas
  • REST APIs
  • ETL / ELT
  • Data Modelling
  • Data Quality Testing
  • Pydantic

Cloud & DevOps

  • Azure
  • Azure Blob Storage
  • Azure Database for PostgreSQL
  • Docker
  • Git
  • GitHub
  • GitHub Actions

Visualisation & Data Apps

  • Streamlit
  • Metabase

Featured Projects

Event Calendar

End-to-end event data platform developed as part of a cross-functional team project.

My contribution: API research and data contract design, dbt transformations in Databricks, Airflow workflows, event-price enrichment, venue enrichment and data-platform monitoring.

Stack: Python • SQL • dbt • Databricks • Apache Airflow • Streamlit

Dutch Housing Market Data Platform

Data engineering and analytics platform for exploring the Dutch housing market using public data sources.

Stack: Python • PostgreSQL • dbt • Apache Airflow • Azure • Docker

NYC Taxi Analytics Platform

Analytics engineering project with dbt transformations, analytical marts and interactive dashboards.

Stack: Python • SQL • dbt • PostgreSQL • Metabase • Streamlit


Connect

LinkedIn • [email protected]

Top languages

Top Languages

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