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September 30, 2026

Data Solutions Engineer

Senior • Remote

384,800 - 426,400 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Data Solutions Engineer

  • Collaboration model: B2B

  • Location: 100% remote

  • Languages: English C1

  • Experience: Minimum 8 years

  • Rate: 185–200 PLN/hour + VAT

Role Description

Work directly with international clients to solve real-world data challenges in the tax and finance domain. The role combines data engineering, “data detective” investigation practices, and business consulting.

Responsibilities

  • Run discovery workshops, gather requirements, and deeply understand business processes (finance, taxes)

  • Analyze, profile, and investigate data quality of source systems

  • Design and build data pipelines, transformation logic, reporting models, and advanced data reconciliation mechanisms

  • Implement AI/ML solutions and AI-enabled data workflows

Requirements

  • English C1 proficiency (daily technical and business communication in an international environment)

  • 8+ years of experience

  • Experience working with business clients and ability to explain technical details to business stakeholders

  • Experience in domains where data consistency and verification are key (tax, customs, accounting, audit, financial reporting, treasury, supply chain)

  • Practical knowledge of Databricks (preferred) or platforms such as Snowflake or Alteryx

  • Strong SQL and practical Python knowledge

  • Deep understanding of ETL/ELT and data reconciliation/validation techniques

  • Experience working with structured and semi-structured data

  • Familiarity with data visualization tools (e.g., Power BI, Sigma)

  • Awareness of modern AI/ML tools supporting data processing

Benefits

  • Real impact and diverse projects

  • Modern technology stack, including Databricks, Python, and AI-enabled data workflows

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