CareerPlan

Data Engineer

1097 Budapest, Könyves Kálmán körút 36.Full-time2026-11-04 → 2026-11-10
Hybrid

Core

Design, develop, and maintain unified, high-performance data pipeline solutions across multiple countries for the Telekom organization.

Role type

Data Engineer

Builds

Data ingestion and processing pipelines, reusable components, and frameworks

Domain

Telecommunications / Data Engineering

Deliverable

production ML models

Required skills

Python, SQL, Apache Spark (PySpark), ETL/ELT pipeline design, workflow orchestration (Apache Airflow), data lake/warehouse concepts, Git

Preferred skills

Delta Lake, Apache Iceberg, Trino, ClickHouse, GCP, Kafka, Apache NiFi, Flink, Data Mesh concepts, TELCO technical knowledge

Responsibilities

Design and develop data ingestion and processing pipelines; Integrate data from databases, APIs, Kafka, SFTP, and file-based sources; Implement automated testing, data quality checks, and monitoring; Troubleshoot pipeline issues and optimize performance; Collaborate with data scientists and subject-matter experts across multiple countries