Hi, nice to meet you!Cosmico connects digital talent with the organizations and experiences that can enhance and grow it.We are a startup and a talent community in the fields of Coding (web and mobile development), Design (UX/UI, Graphic and Motion Design), Marketing (Copywriting, Social Media, Art Direction) and Strategy & Data (PM/PMO, Data Experts). We work with consulting firms, digital agencies, large enterprises and international startups.🪐 Who are we looking for?For a fintech scale-up in wealth management, we are looking for a Senior Data Engineer to join the team in charge of customer acquisition. You will build and evolve the infrastructure that collects data from advertising and tracking platforms and turns it into the analytical models that drive investment decisions.📌 What will you do?Design, develop and maintain ingestion, orchestration and transformation pipelines on AWSBuild and maintain the acquisition team's analytical data models, ensuring performance, scalability and reliabilityReconcile large volumes of raw data from heterogeneous sources into consistent, queryable aggregatesModernize the legacy components of the platformWork daily with data analysts, data scientists, software engineers, marketing specialists and product managers, translating business requests into data models🔧 Requirements:At least 5 years of experience as a Data Engineer, with ownership of production pipelinesStrong command of SQL and PythonHands-on experience with RedshiftAirflow and dbtFluent English🌍 Collaboration detailsDuration: until June 2027, with possible renewalRate: €250-350/dayWork mode: hybrid, 1-2 days a week in the officeLocation: MilanContract: freelance collaboration (P.IVA)Effort: Full time, 40/hStart: ASAP

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Senior Data Engineer - Freelance