ppWe're looking for a bSenior Python Data Engineer (Dataiku) /b to design, implement and optimize a Client Tax Data Provider application that will serve as the strategic data integration layer for client tax reporting obligations. Built on S3-compatible storage and Dataiku DSS, this solution will streamline data sourcing, enforce standards, and ensure compliance with EasyTax delivery requirements across jurisdictions. This is a hands‑on engineering role idóneo for professionals who thrive on building robust, scalable data pipelines within regulated environments and can ensure quality, security and accuracy throughout the delivery lifecycle. /ppThis is a hybrid role based in Madrid, ideal for those eager to thrive in a dynamic environment and make a significant impact in private banking technology. Join EPAM and contribute to shaping the future of financial services in Spain! /ph3Responsibilities /h3ulliDesign and develop a tax data provider application leveraging Dataiku DSS, Python and S3-based storage /liliImplement data pipelines for ingestion, transformation, normalization and validation of client tax‑relevant data /liliIntegrate data from multiple banking systems in line with architectural standards and migration objectives /liliEnable secure data access and enforce strict access control mechanisms /liliSupply tax‑relevant data to downstream consumers including tax calculation engines (e.g., EasyTax),



reporting tools and analytics platforms /liliEnsure continuity of historical reporting by retaining a read‑only legacy tax database while enabling seamless migration to new structures /liliOptimize performance through efficient use of processing engines like PySpark and Trino /liliCollaborate with stakeholders to align technical solutions with regulatory and compliance requirements /liliMaintain clear documentation to support sustainability and audit‑readiness /li /ulh3Requirements /h3ulliProven experience in Python for complex data transformation, API integration and Dataiku automation /liliStrong expertise with Dataiku DSS for data processing and integration /liliHands‑on experience with distributed processing engines such as Spark/PySpark or Trino /liliSolid understanding of S3‑compatible object storage and integration practices /liliFamiliarity with Oracle database and SQL for advanced queries /liliKnowledge of data security, access control and data governance frameworks /liliAbility to design and deliver resilient, maintainable data pipelines in financial services or similarly regulated environments /liliStrong problem‑solving abilities with attention to detail and quality /liliExcellent communication skills to collaborate across technical and business teams /liliFluent in English, written and spoken /li /ulh3Nice to have /h3ulliExperience in tax reporting or financial data domains /liliExposure to EasyTax or similar tax calculation engines /liliFamiliarity with core banking transformation programs and legacy migration strategies /liliKnowledge of regulatory compliance requirements related to data processing and storage /li /ulh3We offer /h3ulliPrivate health insurance /liliEPAM Employees Stock Purchase Plan /lili100% paid sick leave /liliReferral Program /liliProfessional certification /liliLanguage courses /li /ul /p #J-18808-Ljbffr

📌 Senior Python Data Engineer (Dataiku) (Madrid)
🏢 Epam Systems
📍 Madrid