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September 22, 2026

Lead Data Analyst

Senior • On-site

Kraków, Poland

Quick Facts

  • Flexible B2B contract collaboration model
  • Large-scale data and analytics work in financial services/payments
  • Hands-on lead data analysis plus coordination of analytical workstreams

Description

Lead complex data analysis and transformation activities across large-scale datasets in the financial services sector. Translate business requirements into effective data and analytical solutions, and perform hands-on analysis using Python, SQL, and PySpark. Coordinate analytical workstreams, support other analysts, and communicate insights with business, technology, and data stakeholders.

Responsibilities

  • Coordinate complex data analysis and transformation across large-scale datasets
  • Translate business requirements into data and analytical solutions
  • Perform hands-on data analysis using Python, SQL, and PySpark
  • Support the development and improvement of data transformation pipelines
  • Coordinate analytical workstreams and provide subject-matter support and knowledge sharing
  • Collaborate with business, technology, and data stakeholders
  • Identify data issues, trends, and opportunities and communicate findings clearly

Requirements

  • Strong hands-on experience with Python (upper-intermediate or above)
  • Strong hands-on experience with SQL
  • Strong hands-on experience with PySpark
  • Experience working with large-scale datasets and data transformation pipelines
  • Strong analytical and problem-solving skills
  • Ability to translate business requirements into data solutions
  • Experience coordinating analytical workstreams and sharing expertise
  • Strong stakeholder management and communication skills
  • Banking or financial services experience (highly desirable)

Benefits

  • Opportunity to work on innovative AI and automation initiatives for leading financial institutions
  • Exposure to sophisticated payment environments, modern security technologies, and transformation initiatives

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