ResponsibilitiesLead the design, implementation, and long-term ownership of complex, multi-tenant data platformsBuild robust data components using advanced Python for APIs/orchestration and expert SQL for transformation and normalization layersEstablish and enforce general data engineering standards and quality frameworksDrive continuous improvements in data infrastructure, modeling, and toolingMentor junior team members and define best practices for tooling and data craftRequirements4 to 6 years of experience in data engineering or analyticsExpert SQL skills (architecting advanced incremental patterns, complex modeling, and query optimization)Advanced Python for services/pipelines (not notebook‑only analytics)Deep familiarity with production‑grade engineering practices, including CI/CD, test‑driven development (pytest), and leading technical code reviewsStrong business-domain mindset for translating business data needs into efficient data architecturesStrong collaboration skills with Data Practitioners, Data Scientists, Software/ML Engineers, Product teams, and business stakeholders#J-18808-Ljbffr

📌 Senior Data Practitioner – Data, Analytics Engineering (Madrid)
🏢 Aily Labs
📍 Madrid