Data Engineer (Big Data) - Krakow - Poland - onsite - Hybrid

We are seeking a highly skilled Data Engineer to join our growing data team in Kraków. This role is ideal for someone with strong Big Data expertise, excellent analytical capabilities, and a passion for turning complex data into meaningful business insights.

Key Responsibilities

• Design, build, and maintain scalable data pipelines and data architecture in a Big Data environment

• Execute complex data analysis and develop advanced SQL queries to support business and technical needs

• Collaborate with cross-functional teams to understand data requirements and deliver high-quality solutions

• Ensure data quality, integrity, and performance across platforms

• Work closely with stakeholders to translate business requirements into technical solutions

• Contribute to Agile delivery processes and continuous improvement initiatives

Required Skills & Experience

• 5+ years of relevant experience as a Data Engineer in a Big Data environment

• Strong expertise in complex data analysis and advanced SQL querying

• Proficiency in programming languages such as Python and/or Scala

• Hands-on experience with Spark and Big Data processing frameworks

• Experience with cloud platforms, preferably Azure Cloud

• Familiarity with Databricks and Power BI (or similar BI tools) is a strong advantage

• Solid understanding of Agile methodologies and delivery practices

• Strong analytical, data management, and problem-solving skills

• Excellent communication skills with the ability to collaborate with global stakeholders

• Fluent in English (written and spoken)

Personal Attributes

• Strong team player with excellent interpersonal skills

• Proactive, resilient, and able to take initiative

• Keen interest in understanding business context behind data

• Ability to work effectively in a fast-paced, global environment

What We Offer

• Opportunity to work on large-scale, impactful data projects

• Collaborative and international team environment

• Modern tech stack and cloud-based infrastructure

• Career growth and development opportunities

If you're passionate about Big Data and want to make a real impact in a global organization, we’d love to hear from you.