Senior Data Engineer (f/m/x)

We are looking for an experienced Data Engineer to join our data engineering team in a rapidly growing environment where data is the main product. You will work in a highly skilled team responsible for developing and maintaining data pipelines on the Azure platform using Databricks, supporting all key business functions. Your main goal will be to build and maintain robust, secure data pipelines and help define the data model that delivers trusted datasets to our clients. You will collaborate with a team of engineers, data analysts, and product owners to deliver comprehensive solutions – from data acquisition to delivery to the end client. Your tasks Designing and developing advanced data pipelines in the Azure Databricks environmentCreating scalable data architecture using lakehouse technologiesDefining standards and best practices in the area of Data EngineeringCollaborating with Data Analytics, Data Science, and Product teams to deliver comprehensive solutionsMentoring less experienced engineers and providing technical support to the teamOptimizing performance, reliability, security, and cost of the data platform Requirements Minimum 8 years of experience in data engineeringStrong knowledge of Apache Spark, Databricks, Snowflake, dbt, and PythonPrevious work in designing solutions based on Delta Lake, Apache Iceberg, HDFS, or related data storage technologiesAbility to independently lead complex data engineering projects and collaborate with business stakeholdersExperience in technical leadership and mentoring team membersVery good command of English - C1 levelWillingness to visit the office in Krakow - once a month Nice to have Experience working with financial data or ETF products, as well as knowledge of Data Modeling, Great Expectations, or Deequ Job no. JOB-FB7R4 Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care