Senior Data Engineer

We are looking for a Senior Data Engineer to join an international e-invoicing project. In this role, you will develop a solution that retrieves invoices via an external API, validates their content, and automatically routes them to the appropriate downstream systems, such as procurement platforms. You will work with Databricks Apps to create a robust backend and provide operational UI support for monitoring processing status and errors. This remote position allows you to collaborate with a skilled team while contributing to a significant project in the field of e-invoicing. Please apply only if you are available to start by mid-October at the latest. Your tasks Designing and implementing data workflows within Databricks, ensuring optimal performance and reliabilityDeveloping backend logic in Python for content validation and API integrationCreating and managing APIs, including REST and OAuth 2.0, to facilitate data exchangeBuilding user interfaces using React.js or Streamlit to enhance the operational UI of the Databricks AppImplementing CI/CD practices to streamline deployment processes and ensure code qualityUtilizing Git for version control and collaboration with the development teamConducting unit and integration testing to ensure the robustness of the solutionMonitoring application performance and logging errors for continuous improvement Requirements Minimum 6 years of experience in data engineering or software developmentStrong expertise in Databricks, including Apps, Workflows, Delta Lake, and Unity CatalogProficiency in Python for backend development, routing, and API integrationExperience with REST APIs, JSON, and OAuth 2.0Solid understanding of frontend development using React.js or StreamlitFamiliarity with Git and CI/CD processes for effective version control and deploymentAdvanced level of EnglishAvailability to start no later than mid-October is required Job no. JOB-YXLW3 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