Product Data Scientist, Search Quality (London, Belgrade, Berlin)
Role Overview
The Search Quality Analyst at Perplexity will focus on analyzing user behavior to derive data-driven insights that guide product development and enhance search technologies. This senior-level role involves designing and executing A/B tests, creating metrics dashboards, and improving ranking quality through new data pipelines. The impact of this hire will be significant as they contribute to the efficiency of A/B testing and overall product performance.
Perks & Benefits
Perplexity offers a fully remote work setup, allowing for flexible work hours across different time zones. The company provides comprehensive health, dental, and vision insurance for employees and their dependents, along with equity options as part of the compensation package. With a focus on advanced technologies, this role provides opportunities for career growth in a dynamic tech environment.
Full Job Description
Perplexity is looking for an experienced Product Data Scientist to accelerate the development of advanced search technologies. You will identify robust and sensitive signals from user behavior to help us gather insights from A/B experiment data more efficiently.
Responsibilities
Develop data-driven insights from user behavior to inform our product roadmap and accelerate adoption
Formulate hypotheses and validate them by designing, running, and analyzing A/B tests
Determine appropriate metrics and visualizations for tracking, and implement them in dashboards
Design new pipelines that will help to deliver better ranking quality. From discovering new signals, producing metrics and construct data labeling pipelines with human and LLM feedback
Qualifications
4+ years of experience working as a data analyst or in a related role
Experience working on search-related products, with emphasis on designing online metrics and analyzing A/B experiments
Strong Python skills (expected to write production-grade code)
Proficiency with SQL
Experience with Business Intelligence (BI) tools
Deep knowledge of statistics
Preferred Qualifications
Proficiency with Apache Spark
Experience with Databricks
Experience with development of LLM-as-a-judge systems
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