Senior Data Engineer (AWS)

Xebia sp. z o.o. is a company with offices in Wrocław, Rzeszów, and Gdańsk, specializing in data engineering projects utilizing AWS technologies.

• 5+ years of experience in Data Engineering
• Strong Python development skills
• Advanced SQL proficiency
• Hands-on experience with AWS-based data platforms (Lake Formation, Athena, Glue, DynamoDB)
• Experience building and maintaining data pipelines in Apache Airflow
• Commercial experience with dbt
• Exposure to graph databases, preferably Amazon Neptune (Neo4j, CosmosDB)
• Solid knowledge of Git, CI/CD practices, and Terraform
• Experience with Apache Iceberg in production environments
• Knowledge of openLineage or similar lineage frameworks
• Experience with observability and monitoring frameworks for data platforms is a plus

• Designing and implementing scalable data pipelines ingesting data from DynamoDB, Aurora PostgreSQL, and Neptune
• Building and maintaining data lake layers including Raw, Canonical, and Curated zones on Amazon S3 using Apache Iceberg
• Developing ingestion frameworks supporting both CDC and batch processing
• Contributing to the implementation and maintenance of the AWS Glue Data Catalog
• Developing and maintaining Airflow workflows for orchestration of data pipelines
• Implementing CI/CD practices for data platform development and deployment
• Automating testing, validation, and deployment processes across environments
• Ensuring reliable operation of development, staging, and production environments
• Optimizing query performance, storage layouts, and Iceberg table design
• Troubleshooting and resolving production issues and improving platform stability

Work from the European Union region and a work permit are required. Candidates must have an active VAT status in the EU VIES registry.