Responsibilities- You’ll help make data a core part of how we build and improve HappyRobot’s products.- You’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.- You’ll define meaningful metrics, design experiments, and conduct deeper analyses to understand how our agents create value for clients.- Your work will range from evaluating A/B tests and model changes to analyzing millions of conversations and workflows.- You’ll turn complex data into clear insights that influence our product and ML roadmaps.Qualifications- 4+ years of experience in Data Science, Product Analytics, or another highly quantitative product role.- Strong experience with experimental design, A/B testing, statistics, causal inference,



and hypothesis-driven analysis.- Advanced proficiency in SQL and Python.- Experience defining and operationalizing product and feature metrics.- Ability to translate ambiguous product questions into rigorous analyses and actionable recommendations.- Strong product instincts and the ability to distinguish statistical significance from meaningful product or customer impact.- Experience partnering closely with Product, Engineering, or Machine Learning teams.- Strong written and verbal communication skills.- High attention to detail and commitment to analytical accuracy.- Founder mindset: ownership, independence, curiosity, and willingness to go deep.#J-18808-Ljbffr

📌 Data Scientist (Barcelona)
🏢 Jobtailor
📍 Barcelona