Experteer Overview In this role you drive the generative and context-aware evolution of Vista’s Customer Relevance Platform. You’ll co-lead research with another Principal Data Scientist to advance Generative AI, LLMs, and agentic recommendations that power personalized, context-aware shopping experiences. You will shape models that translate real-time signals into customer intents, and ensure ML integrations scale across backend data pipelines and frontend delivery. This is a hands-on leadership role influencing product and engineering strategy, with impact on user experience and metrics at scale.Compensaciones / Ventajas
- Advance generative recommendation paradigms and integrate them into the fmX architecture
- Design an algorithmic intent layer translating real-time signals into actionable intents for recommendations
- Architect ML pathways to expose core actions as tools for AI agents enabling conversational shopping
- Develop robust propensity models and segmentation frameworks aligned with company strategy
- Address bot traffic with multi-layer ML models using historical data to protect analytics and personalization
- Lead and evangelize ML / AI initiatives across product, engineering,



and business leadership
- Collaborate with platform and experience teams to ensure efficient ML integration without impacting Core Web Vitals or caching
- Partner with another Principal Data Scientist to accelerate research and elevate team maturityResponsabilidades
- Advanced degree (Ph.D. or Master) in Computer Science, Applied Mathematics, Statistics, or closely related field
- 8+ years of experience building and deploying ML models at high scale
- Deep expertise in Deep Learning, LLMs, and Reinforcement Learning
- Proven track record in propensity modeling, customer segmentation, and bot/anomaly detection on large-scale data
- Expert Python, PyTorch/TensorFlow, and SQL proficiency
- Strong understanding of data pipelines (Databricks, Snowflake) and frontend/backend integration
- Excellent communication and stakeholder management skills
- Experience in Agile and in e-commerce or marketing domainsRequisitos principales
- Remote-first company
- Inclusive culture
- Growth opportunities
- Award-winning work environment

📌 Principal Data Scientist, Generative Recommendations & Ai- Spain Remote (Barcelona)
🏢 Vistaprint
📍 Barcelona