New offer - be the first one to apply!

November 4, 2026

Data Engineer

Senior • On-site

Warsaw, Maz, Poland

Quick Facts

  • Role: Data Engineer

Description

The Data Engineer designs, builds, and maintains an enterprise data lake/lakehouse platform supporting analytics, data distribution, and AI/ML initiatives. The role includes developing scalable data pipelines, ensuring high-quality and secure data flows, and enabling trusted data for operational, analytical, and AI/ML use cases.

Responsibilities

  • Contribute to the development of the enterprise data lake/lakehouse using Databricks and Snowflake

  • Build and maintain batch and streaming data integration pipelines across internal systems, external partners, and cloud services

  • Implement ETL/ELT and reverse ETL processes for analytics, reporting, and AI/ML workloads

  • Develop, optimize, and maintain scalable pipelines for structured, semi-structured, and unstructured data

  • Monitor, troubleshoot, support, and resolve data pipeline and data availability issues

  • Automate ingestion, transformation, and distribution workflows with orchestration tools

  • Create and maintain metadata catalogs, data lineage, and feature stores

  • Collaborate with data scientists, analysts, and business stakeholders to deliver data solutions

  • Evaluate and adopt new tools/technologies to improve platform performance, cost management, and engineering practices

  • Follow best-in-class development, testing, and documentation standards, including CI/CD

  • Apply and maintain data quality rules for accuracy, completeness, and consistency across pipelines

Requirements

  • Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent technical field

  • 3+ years of hands-on experience in data engineering or a similar role

  • Very good knowledge of English (written and spoken)

  • Strong experience with data processing frameworks: Apache Spark, Snowflake, or Databricks

  • Strong experience with data storage technologies such as Lakehouse/Delta Lake and data lakes

  • Strong experience with Python and SQL

  • Solid understanding of data modeling, ETL/ELT, and data warehousing principles

  • Experience with orchestration tools (e.g., Airflow, Prefect)

  • Familiarity with cloud platforms (preferably Azure)

  • Experience with metadata management tools

  • Strong analytical and problem-solving skills

  • Ability to work collaboratively in cross-functional teams

Benefits

  • Contract of employment (long-term cooperation)

  • Annual reward

  • Flexible working hours and hybrid work model

  • Diverse and inclusive workplace

  • Festive benefits paid in April and December

  • Medical care with basic dental package (Medicover), with possibility to extend to Damian Medical Center

  • Possibility to extend medical care to family members

  • Life insurance with possible extended scope

  • Sports card (Medicover)

  • Language courses

  • Extensive training offer

  • Wellbeing activities and CSR, with space for your initiatives

  • Discounts for meals and special offers at Platan Business Park

Similar jobs you might like

Unlock Full Resume Report