ppWe are the backbone of Aily’s “Data-to-Decision” engine. We build and own the complete data lifecycle—from ingestion and transformation to quality and delivery. Our team develops the robust models, APIs and scalable infrastructure that ensure high-quality data is always available for the Aily App and our AI models. /p pEnd-to-End Architecture Business Ownership: Lead the design, implementation, and long-term ownership of complex, multi-tenant data platforms with minimal strategic guidance, deeply aligning technical solutions with business domains and use cases. /p pCore Development Tooling: Build robust data components, utilizing advanced Python for APIs/orchestration and expert SQL for dbt-based transformation and normalization layers. /p pData Quality Engineering Standards: Establish and enforce integral data engineering standards, implementing shift-left data quality frameworks, validation, and proactive alerting at scale. /p pInfrastructure Optimization: Drive continuous improvements in data infrastructure, modeling, and tooling to optimize performance, control costs, and reduce operational burden. /p pMentorship Craft Excellence: Champion engineering excellence across the chapter, mentoring junior team members and defining best practices for tooling and data craft. /p h3Benefits /h3 ul liGlobal company and culture /li liFast growth path /li liHybrid working model /li /ul pWe are looking for Data Practitioners (Mix of Data Engineer and Analytics skills) who are passionate about building reliable,



scalable data solutions that power enterprise-grade AI: people who make data accessible, trustworthy and ready for ML, ensuring our decision intelligence platform can serve millions of insights every day. /p pData Engineers / Data Analysts with 4 to 6 years of experience who excel at building reliable, scalable data models and pipelines that power AI decision-making at enterprise scale. /p pStartup mindset: thrives in ambiguity, proactively solves complex data challenges, and improves tooling beyond your immediate scope. /p pStrong collaborators who partner with Data Practitioners, Data Scientists, Software/ML Engineers, Product teams, and business stakeholders to turn raw data into actionable customer insights. /p pExpert SQL skills (architecting advanced incremental patterns, complex modeling, and query optimization). /p pAdvanced Python for services/pipelines (not notebook-only analytics). /p pDeep familiarity with production-grade engineering practices, including rigorous CI/CD pipelines, test-driven development (pytest), and leading technical code reviews. /p pReady to Lead Boldly – building the data foundation that enables Aily’s AI platform to deliver millions of real-time insights, briefings and agentic responses daily. /p pHands‑on builders with: A strong business-domain mindset—the ability to act as a translator between complex business data needs and highly efficient data architectures. /p /p #J-18808-Ljbffr

📌 Senior Data Practitioner (Barcelona)
🏢 Aily Labs
📍 Barcelona