Member of Technical Staff (Product Data Scientist, Search Quality)

perplexity· Search
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📍 Belgrade📍 Berlin📍 LondonFullTime

About this role

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

Frequently Asked Questions

Is the salary disclosed for the Member of Technical Staff (Product Data Scientist, Search Quality) position at perplexity?
The salary for this Member of Technical Staff (Product Data Scientist, Search Quality) role at perplexity is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Member of Technical Staff (Product Data Scientist, Search Quality) position at perplexity located?
This Member of Technical Staff (Product Data Scientist, Search Quality) role at perplexity is based in Belgrade, Berlin, London. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Member of Technical Staff (Product Data Scientist, Search Quality) role at perplexity full-time or part-time?
This is listed as a FullTime position. It is posted as a Member of Technical Staff (Product Data Scientist, Search Quality) role in the Search department at perplexity.
Which team or department does the Member of Technical Staff (Product Data Scientist, Search Quality) at perplexity belong to?
This Member of Technical Staff (Product Data Scientist, Search Quality) position is part of the Search department at perplexity. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Member of Technical Staff (Product Data Scientist, Search Quality) position at perplexity?
Click the "Apply Now" button on this page. You will be redirected to perplexity's official application portal hosted on ashby where you can submit your application directly.
When was the Member of Technical Staff (Product Data Scientist, Search Quality) job at perplexity posted?
This Member of Technical Staff (Product Data Scientist, Search Quality) position at perplexity was posted on Apr 18, 2026. Apply as soon as possible — early applications are often reviewed first.
Member of Technical Staff (Product Data Scientist, Search Quality)
perplexity
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