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Senior Data Engineer with Python @ Link Group

Warszawa, mazowieckie💼 Full-time🗓 2026-04-03 → 2026-08-06

Core

Design, build, and maintain scalable data pipelines for processing large-scale datasets, enabling efficient data flow across systems.

Role type

Senior Data Engineer (Python)

Builds

Scalable data processing solutions and modern data platforms

Domain

Data Engineering / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Python, ETL workflows, data ingestion, data transformation, cloud environments (AWS/GCP/Azure), large-scale dataset processing, data pipeline optimization, data quality validation, containerization (Docker/Kubernetes)

Preferred skills

Financial or market data experience, columnar storage formats (Parquet), modern data lake concepts, timeseries data processing, low-latency data processing

Technologies

Python, AWS, GCP, Azure, Docker, Kubernetes, Parquet

Responsibilities

Design and build data pipelines for processing large-scale datasets, Develop solutions for data ingestion, transformation, and storage, Work with structured and unstructured data from various sources, Optimize data workflows for performance and scalability, Collaborate with engineering and business teams to understand data needs, Ensure data quality through validation and monitoring

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