Data Analyst - Expert (OVD)

Experis
📍 Warszawa, mazowieckie, Poland 💼 Contract 🕒 Posted February 20, 2026

Job Description

Job Description

Responsibilities:

  • Perform IT analysis, investigative data analysis, system design, and data modelling to support development teams
  • Take lead or facilitating role to drive functional and non-functional requirements and analysis work involving multiple stakeholders
  • Ensure alignment and transparency of requirements by acting as a bridge between IT and business teams
  • Build a contextual understanding of business processes and functional/technical know-how of solutions
  • Develop understanding of data models and their consumption by development teams, ensuring data fulfills business requirements
  • Required Skills and Qualifications:

  • Experience with JSON/AVRO data formats
  • Familiarity with Big Data platforms such as Hadoop, Hive, Impala, pySpark, and HQL
  • Proficiency in at least one programming language: Python, R, or Java
  • Experience in relatio...
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    Job Details

    • Location Warszawa, mazowieckie
    • Job Type Contract
    • Category Mathematical Science Occupations
    • Posted Date February 20, 2026
    • Application Deadline April 01, 2026