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Senior / Principal Python Developer
  • Wrocław
Senior / Principal Python Developer
Wrocław, Wrocław, Lower Silesian Voivodeship, Polska
Xebia sp. z o.o.
25. 11. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • PySpark
  • Databricks

about-project :


  • Work from the European Union region and a work permit are required.

responsibilities :


  • defining and evolving the technical roadmap for UCX migration workflows and platform architecture,
  • driving key architectural decisions and ensuring consistency across storage, compute, and governance layers,
  • leading the design and implementation of complex migration features and data workflows,
  • optimizing Spark workloads and ensuring performance, reliability, and scalability of the platform,
  • mentoring engineers, setting coding standards, and promoting best engineering practices,
  • researching and prototyping new migration capabilities and Unity Catalog integrations.

requirements-expected :


  • expert-level knowledge of Python, with 2+ years of production PySpark experience,
  • 1+ years of hands-on architecture experience on Databricks, with deep understanding of Unity Catalog and Hive metastore,
  • 3+ years of technical leadership experience, driving engineering strategy and team delivery,
  • proven experience leading enterprise-scale data platform migrations,
  • strong background in distributed system design handling petabyte-scale data,
  • solid understanding of data governance, compliance, and audit requirements,
  • experience designing robust APIs and integration patterns for enterprise environments,
  • passion for defensive programming and building scalable, reliable software,
  • excellent written and verbal communication skills, able to lead cross-functional collaboration,
  • strong problem-solving skills, strategic thinking, and decision-making under ambiguity,
  • good verbal and written communication skills in English (min. B2),
  • availability to work with US East Coast time zone.

offered :


  • Development budgets of up to 6,800 PLN
  • We fund certifications e.g.: AWS, Azure, ISTQB, PSM
  • Access to Udemy and Safari Books Online
  • Events and technology conferences
  • Technology Guilds
  • Internal training
  • Xebia Upskill
  • Private medical healthcare
  • MultiSport card - we subsidise a MultiSport card
  • Mental Health Support
  • Flexible working hours
  • B2B or employement contract
  • Contract for an indefinite period

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate library
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • employee referral program

  • Praca Wrocław
  • Wrocław - Oferty pracy w okolicznych lokalizacjach


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