
Balint D
Data Engineer
Kompetenzen

Meine Dienstleistungen


Portfolio
Arbeitserfahrung
Data Engineer
Deutsche Telekom • Vollzeit
May 2024 - Jul 2026 • 2 yrs 2 mos
* Engineering scalable ML solutions and pipelines for the fixed-line business segment. * Building a modern Data Lakehouse using Apache Iceberg on Google Cloud Platform. * Developing automated Apache Airflow pipelines for robust data ingestion and processing.
Vodafone
Vollzeit • 2 yrs 7 mos
Advanced Analytics Expert
Oct 2023 - Apr 2024 • 6 mos
* Optimizing network infrastructure using unsupervised machine learning techniques. * Implementing Explainable AI (XAI) to drive business engagement and trust in model decisions. * Developing interactive geospatial visualizations to support strategic network planning.
Discover Graduate Program
Sep 2021 - Oct 2023 • 2 yrs 1 mo
* Rotations: Data Engineer, Data Warehouse Specialist, Data Analyst, Data Scientist. * Built cloud migration ETL pipelines and optimized data marts on a cloud-native lakehouse. * Architected geospatial retail data models and translated analysis into stakeholder reports. * Delivered ML models for B2B clients, a geospatial feature store, and automated competitive-intelligence scraping.