Senior Data Product Engineer, Personalization & AI Pipelines

HelloFresh; Województwo mazowieckie; Hybrid; PLN 250.000 - 420.000; Vollzeit

Benefits dieser Stelle

Global collaboration at scale

Technology with real-world impact

Technical/Product/Design leadership

End-to-end development/delivery

Workspace in Warsaw Centre Point

Zusammenfassung

HelloFresh is seeking a Senior Data Product Engineer in Warsaw to design and scale the data layer powering personalization and segmentation. You’ll integrate diverse data sources into a unified customer view, enabling AI/ML modeling and real-time activations, optimizing a Databricks-based infrastructure to power HelloTech’s marketing initiatives.

You’ll work in a cross-functional, agile team with state-of-the-art technologies and the opportunity to influence end-to-end data solutions across

Qualifikationen

• Hands-on experience with AI tooling (e.g., Claude Code, Cursor, Copilot) beyond casual experimentation.
• Strong background in data engineering with a focus on clean, maintainable Python code.
• Proficiency with cloud platforms and data technologies like PySpark and Kubernetes; streaming and real-time data a plus.

Aufgaben

• Own end-to-end data pipelines: architecture, design, development, deployment, and operations with DevOps practices.
• Collaborate with Product Owners, Back-end/Front-end Engineers, Analysts, BI to deliver data-driven solutions.
• Serve as a technical expert on HelloFresh core product and architecture; guide software solutions.
• Work with AWS, Kafka, PySpark, Kubernetes, Airflow, Prefect, Databricks, and in-house data tools.
• Extend beyond core specialization when needed and ship with ownership.
• Instrument, monitor, and iterate on systems in production; shipping is just the start.

Kenntnisse

AI tooling usage

Python

Data engineering

Cloud platforms

PySpark

Kubernetes

PostgreSQL

AWS

Tools

AWS (EMR, Glue, S3)

Kafka

PySpark

Kubernetes

Airflow

Databricks

Jobbeschreibung

HelloFresh is seeking a Senior Data Product Engineer in Warsaw to design and scale the data layer powering personalization and segmentation. You’ll integrate diverse data sources into a unified customer view, enabling AI/ML modeling and real-time activations, optimizing a Databricks-based infrastructure to power HelloTech’s marketing initiatives.

You’ll work in a cross-functional, agile team with state-of-the-art technologies and the opportunity to influence end-to-end data solutions across