Experteer Overview

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As a Staff Data Scientist, you will steer the technical direction for core AI capabilities spanning search, ranking, recommendations, and generative vision. You’ll scale and evolve large-scale AI systems across two connected domains, partnering with data science and ML engineering teams to deliver enterprise-grade solutions. You drive end-to-end ML features from model selection to serving pipelines, with a strong product mindset and measurable business impact. This role offers influence over architecture, tooling, and experimentation at general scale.

Compensaciones / Beneficios
• Define and drive architectural direction for candidate retrieval, multi-objective ranking, and learning-to-rank across product and design recommendations
• Advance personalization using sequence embeddings from merchant history, trends, and sales signals
• Integrate downstream sales data back into upstream generation and ranking models to improve relevance




• Oversee image-generation pipelines combining multimodal models with diffusion, UNet, and vision transformers
• Enhance classical CV (OpenCV) and deep vision models for delayering, background separation, and asset validation
• Own end-to-end product features, from model selection and self-hosting to serving pipelines and frontend workflows
• Prototype and deploy agentic pipelines and ML features using AI-assisted development tools
• Set up online/offline evaluation and A/B testing frameworks and guide make-vs-buy decisions and inference optimization
• Mentor senior ICs, lead design reviews, and promote a culture of shipping measurable business impact

Responsabilidades
• 8+ years of hands-on ML experience in production systems with staff-level leadership
• Deep expertise in modern search, candidate generation, and recommendation architectures (Two-Tower, ANN, Transformer rerankers, LTR)
• Hands-on C

📌 Staff Data Scientist (Barcelona)
🏢 Printify
📍 Barcelona