ph3Responsibilities /h3ulliYou’ll help make data a core part of how we build and improve HappyRobot’s products. /liliYou’ll work closely with Product, Engineering, and Machine Learning teams to measure how changes to our models, agents, and product features affect real-world performance. /liliYou’ll define meaningful metrics, design experiments, and conduct deeper analyses to understand how our agents create value for clients. /liliYour work will range from evaluating A/B tests and model changes to analyzing millions of conversations and workflows. /liliYou’ll turn complex data into clear insights that influence our product and ML roadmaps. /li /ulh3Qualifications /h3ulli4+ years of experience in Data Science, Product Analytics, or another highly quantitative product role. /liliStrong experience with experimental design, A/B testing, statistics, causal inference, and hypothesis-driven analysis.



/liliAdvanced proficiency in SQL and Python. /liliExperience defining and operationalizing product and feature metrics. /liliAbility to translate ambiguous product questions into rigorous analyses and actionable recommendations. /liliStrong product instincts and the ability to distinguish statistical significance from meaningful product or customer impact. /liliExperience partnering closely with Product, Engineering, or Machine Learning teams. /liliStrong written and verbal communication skills. /liliHigh attention to detail and commitment to analytical accuracy. /liliFounder mindset: ownership, independence, curiosity, and willingness to go deep. /li /ul /p #J-18808-Ljbffr

📌 Data Scientist (Barcelona)
🏢 Jobtailor
📍 Barcelona