Big Data Engineer

7 dni temu


Wroclaw Metropolitan Area, Polska brabers Pełny etat 90 000 zł - 120 000 zł rocznie

Big Data Engineer

Location:
Wrocław, Poland

Remote work:
up to 75%

Assignment period:
03 Nov 2025 – 31 Oct 2026

We are looking for a
Big Data Engineer
to join the
CRM Analytics team
of our banking client. The engineer will be responsible for
designing and implementing modern big data and data processing systems
, ensuring reliability, scalability, and adherence to Scrum and client standards.

Responsibilities

  • Design, develop, and optimize
    big data pipelines
    and
    ETL processes
    .
  • Implement and maintain solutions on the
    Cloudera/Hortonworks Hadoop
    platform.
  • Process large data sets using
    Spark (Python or Scala)
    .
  • Integrate and transform data from multiple sources and formats (JSON, PARQUET, ORC, AVRO).
  • Work with various data storage systems (Hive, Kudu, HBase, etc.).
  • Ensure high performance and quality through
    testing, documentation, and CI/CD
    practices.
  • Collaborate with cross-functional teams using
    Agile/Scrum
    methodologies.

Requirements

  • Minimum
    2 years of experience
    in IT.
  • Strong understanding of
    Big Data, Data Warehousing, and Data Management
    concepts.
  • Minimum
    1 year of experience
    developing
    Spark
    applications in
    Python or Scala
    .
  • Advanced
    SQL
    proficiency.
  • Experience integrating and managing data from diverse sources and formats.

Nice to have

  • Experience with
    Agile tools and methodologies
    (Jira, Confluence, Scrum, Kanban).
  • Familiarity with
    Kubeflow
    and
    CI/CD automation
    .
  • Understanding of
    best practices
    for processing and deploying large-scale data solutions.

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