Senior Product Manager - Search Quality and Query Interpretation

Overview

Constructor powers product search and discovery for some of the largest retailers in the world. We serve billions of requests every week. We differentiate ourselves by focusing on metrics over features and reinventing search and discovery as a machine learning challenge.

Location: Spain (Remote)

We're looking for a sharp, systems-minded Senior Product Manager to lead efforts around Search Quality and Query Interpretation, owning both the intelligence that helps understand user queries and the models that determine what gets shown in return.

Responsibilities:

• Own the strategy and roadmap for improving how we interpret and respond to user queries
• Drive development of search quality models that optimize recall and precision
• Define and build tools and metrics that help measure and explain result quality
• Collaborate closely with ML, infrastructure, and product teams across the stack
• Lead investigation and triage when search quality issues arise
• Benchmark quality against competitors and push for continuous improvement

Requirements:

• Experience as a PM in search, machine learning, or NLP-focused products
• Deep understanding of the search pipeline from tokenization to result ranking
• Expertise with spelling correction, synonyms, LLMs, or search evaluation frameworks
• Familiarity with production ML models (especially tradeoffs between real-time vs batch)
• Strong sense for quality and correctness, and how to measure them
• Technical fluency and comfort working with engineering, data science, and ML Ops teams

Benefits

• Unlimited vacation time - strongly encourage at least 3 weeks per year
• Competitive compensation package including stock options
• Company sponsored US health coverage (100% paid for employee)
• Fully remote team - choose where you live
• Work from home stipend