Job Application for Senior Data Engineer at Poland and Eastern Europe

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Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.

We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.

In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing.

You will be:

Owning and operating existing data and feature pipelines powering recommendation and advertising machine learning systems.
Ensuring billions of daily events flow reliably through ingestion and processing, supported by monitoring, data-quality checks, and dependable backfills.
Supporting Data Scientists and Analysts by providing reliable data for production models and experiments.
Taking over in-flight initiatives and maintaining momentum on ongoing pipeline and platform improvements.
Troubleshooting and resolving data issues to keep the platform stable and within SLA.
Maintaining documentation and runbooks to ensure smooth knowledge transfer.

Your profile:

Several years of hands-on Data Engineering experience, with the ability to become productive from day one and work independently.
Strong programming skills in Python, SQL, and Spark, with proven experience building and operating large-scale ETL/ELT pipelines.
Hands-on experience with an orchestration tool such as Airflow.
Experience working with a major cloud provider, preferably GCP; AWS or Azure experience is also welcome.
Solid software engineering fundamentals, including Git, CI/CD, testing, and clean, maintainable code.
Strong ownership mindset, reliability, and the ability to troubleshoot production issues independently.
Clear communication skills and the ability to collaborate effectively with Data Scientists, Analysts, and Engineering teams.

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

Nice to have:

Experience with a feature store or production ML data pipelines.
Hands-on experience with BigQuery.
Exposure to recommendation systems, ranking, or advertising data.

Recruitment Process:

CV review – HR call – Interview – Client Interview – Decision

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The administrator of Personal Data is Xebia sp. z o.o. with its registered office in Wrocław, ul. Sucha 3, 50-086 Wrocław, KRS: 0000978067, NIP: 8971719181, REGON: 020363023 with a share capital of PLN 37 168 600.00. Your data contained in the CV will be processed only for recruitment purposes. The legal basis for the processing of your personal data is art. 221 cl. 1 of the Labour Code. If you provide separate consent, we will process your personal data also for future recruitment purposes. You have the right to access your personal data, to correct them, to remove them, to restrict their processing, to transfer your data, to submit an objection, to withdraw consent to data processing any time without affecting the lawfulness of processing carried out on the basis of the consent before it was withdrawn. In order to exercise the abovementioned rights, please send an e-mail with your request to: gdpr.pl@xebia.com. If you believe that your data are processed illegally, you can submit a complaint to the supervisory body with its registered office in ul. Stawki 2, Warsaw. We may only disclose your personal data if you provide consent thereto or to authorised bodies, when necessary.

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Senior Data Engineer

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