About this role
Senior Data Engineer (Databricks)About the OfferWe are currently looking for a Senior Data Engineer with Databricks experience to join the Risk Technology team of our client. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.You will design, develop and support enterprise data solutions using Databricks, working closely with business and technology stakeholders to deliver scalable, high-quality data platforms and analytics capabilities.Key Details:Rate: up to 135 PLN/h (B2B)Work Model: 100% remote from Poland, with occasional visits to the office in Poznań or Wrocław, full-time (40h/week)Languages: Polish and English (advanced)Responsibilities:Design and build data pipelines using Databricks, PySpark and SQLDevelop and maintain data models, ETL processes and reporting datasetsOptimise data quality, performance and scalability across the platformCollaborate with business users, analysts and developers to deliver data-driven solutionsSupport cloud-based data architecture, CI/CD and data governance initiativesMentor junior engineers and promote engineering best practicesRequirements:Strong experience with Databricks and PySparkAdvanced SQL and data warehousing expertiseExperience with Azure Data Lake, Azure Data Factory or similar cloud data technologiesKnowledge of data modelling, ETL/ELT and performance optimisationExperience working in Agile delivery teamsAdvanced Polish and EnglishNice to Have:Experience within Financial Services, Risk, Regulatory or ESG technology environmentsExposure to Power BI, Python, DevOps and cloud-native architectures