About this role
<p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Contract type:</strong> B2B contract</span><br><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range:</strong> 155-208 PLN/h</span><br><br><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">What will you do?</span></strong></p> <p><br><span style="font-family:tahoma, arial, helvetica, sans-serif">You will join a modern data platform initiative focused on building scalable data solutions in Google Cloud Platform. The project involves designing and developing robust data pipelines, data models, and cloud-based data solutions that support business-critical analytics and decision-making. As an Expert Data Engineer, you will contribute deep technical expertise, solve complex data challenges, and help ensure the platform is reliable, scalable, and maintainable.</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your tasks</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Design, develop, and maintain scalable data pipelines and ETL/ELT processes</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Build and manage Apache Airflow DAGs for workflow orchestration</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Develop data processing logic using Python and frameworks such as DBT or Spark</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Work with BigQuery and Cloud SQL to store, process, and transform large datasets</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Design and implement efficient data models and integration solutions</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Ensure data quality, integrity, reliability, and performance across the platform</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Analyze and resolve complex data engineering challenges</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Collaborate with business stakeholders to translate requirements into scalable data solutions</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Maintain technical documentation and contribute to platform improvements</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Support deployment, monitoring, and optimization of data solutions in GCP environments</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Participate in code reviews and promote engineering best practices</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Requirements</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">5+ years of experience in Data Engineering or a related field</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Expert-level Python programming skills</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong hands-on experience with Google Cloud Platform, including BigQuery, Cloud Storage, Compute Engine, or GKE</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Extensive experience with ETL/ELT and data integration pipelines</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong expertise in Apache Airflow for workflow orchestration</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hands-on experience with Spark</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong understanding of data architecture and data modeling concepts</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience working with large and complex datasets</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong knowledge of relational databases</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with NoSQL databases</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Good understanding of data quality and data governance principles</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong analytical and problem-solving skills</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Ability to work independently on complex technical challenges</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Openness to work hybrid from our client's office (Kraków) 4 days a month</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Nice to have skills</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Apache Beam</span></li> </ul>