We're looking for a Staff Data Scientist to shape the future of our marketplace through advanced analytics, experimentation, and machine learning. You'll define the technical direction of data science initiatives, influence product strategy , and mentor other data scientists to elevate our analytical standards and impact. As a Senior Technical Leader, you'll partner closely with Product, Engineering, and Operations teams to turn data into decisions that improve reliability, growth, and user experience across markets.

What You'll Do - Lead data science initiatives with company-wide impact — from experimentation frameworks to ML systems and causal inference methods Develop and deploy scalable models and data products that drive measurable business outcomes Mentor and coach other data scientists and analysts, helping them deliver higher-impact work Communicate insights and recommendations to senior leadership,



influencing product and growth strategy Contribute to Heetch's data platform evolution , ensuring data quality, reliability, and efficiency at scale Are fluent in Python, SQL , and modern data/ML tooling Are skilled at translating complex technical findings into actionable business insights Have 7+ years of experience in data science, ideally with 2–3 years in a Staff-level or tech-lead capacity Experienceleading data science guilds, chapters, or communities of practice Bring it on. And hey — studies show some people (especially women and early-career folks) hold back from applying unless they tick every single box. If this role sparks something in you, but you're not sure you match everything.

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📌 Staff Data Scientist (Barcelona)
🏢 Heetch
📍 Barcelona