Senior Data Engineer

32 000 - 40 000 PLNGross per month - Permanent

Senior Data Engineer

Data

Mokotowska 49, Warszawa

Harvey Nash Technology

32 000 - 40 000 PLN
Gross per month - Permanent
Full-time
Permanent
Senior
Hybrid

Tech stack

    English

    C1

    Python

    advanced

    Data

    advanced

    Spark

    advanced

    Delta Lake

    regular

    Kubernetes

    regular

    AWS

    regular

Job description

Requirements:

  • 3+ years of strong Python development experience and solid engineering practices

  • Expertise in microservices frameworks and event-driven architectures

  • Advanced Spark skills (PySpark, Scala) with experience in scalable, maintainable pipelines

  • Experience with Spark Streaming and Delta Lake

  • Familiarity with Kubernetes and MongoDB

  • Proven AWS cloud experience


What You’ll Do

  • Design, build, and enhance data pipelines for streaming and batch processing  Extend and support our AWS cloud data platform  Develop features using Databricks pipelines, Unity Catalog, and Spark Streaming   Lead and mentor the team, promoting best practices and process improvements  Gather requirements from stakeholders and deliver high-quality solutions  Partner with customers to ensure project success 


What You’ll Bring

3+ years of strong Python development experience and solid engineering practices  Expertise in microservices frameworks and event-driven architectures  Advanced Spark skills (PySpark, Scala) with experience in scalable, maintainable pipelines  Experience with Spark Streaming and Delta Lake  Familiarity with Kubernetes and MongoDB  Proven AWS cloud experience  Strong communication and a commitment to high ethical standards    


Published: 14.08.2025

Meet the company

Harvey Nash Technology

Harvey Nash Technology to firma działająca w branży rekrutacyjnej i doradztwie personalnym, oferująca usługi takie jak rekrutacje stałe, contracting, executive search oraz contract management. Firma jest częścią grupy Nash Squared i specjalizuje się w innowacyjnych rozwiązaniach HR, pomagając klientom znaleźć idealnych pracowników oraz zarządzać procesami zatrudniania.

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