Staff Data Scientist

Duck Duck Go
Bosnia and Herzegovina, South Africa, Switzerland, Kyrgyzstan, Singapore, Mauritius, Argentina, Slovakia, Slovenia, Portugal, Bulgaria, Czech Republic, Estonia, Austria, Iceland, Croatia, Hungary, Ireland, Romania, Uruguay, Mexico, Israel, Canada, Brazil, Cyprus, Latvia, Poland, Spain, United Kingdom, Malta, United States
Workplace: RemoteFull timeUSD 222,033 - 222,033 annuallyFunction: Data Science & Machine LearningSkills: ["Collaboration","Advising","Strategic thinking","Quantitative rigor","Ownership"]

Drive product and business impact on the Data Science Functional Team by improving search ranking and results while working with sparse, privacy-protected data. Lead high-complexity initiatives end-to-end—from scoping through production—such as ranking quality improvements, lexical-matching and authority signals, expanded search evaluations, and investigating LLMs for feature generation. Write production-grade Python and advanced SQL, collaborating closely with product teams.

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Duck Duck Go
Duck Duck Go
3 days ago

Staff Data Scientist

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Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Drive product and business impact on the Data Science Functional Team by improving search ranking and results while working with sparse, privacy-protected data. Lead high-complexity initiatives end-to-end—from scoping through production—such as ranking quality improvements, lexical-matching and authority signals, expanded search evaluations, and investigating LLMs for feature generation. Write production-grade Python and advanced SQL, collaborating closely with product teams.
Location: Bosnia and Herzegovina, South Africa, Switzerland, Kyrgyzstan, Singapore, Mauritius, Argentina, Slovakia, Slovenia, Portugal, Bulgaria, Czech Republic, Estonia, Austria, Iceland, Croatia, Hungary, Ireland, Romania, Uruguay, Mexico, Israel, Canada, Brazil, Cyprus, Latvia, Poland, Spain, United Kingdom, Malta, United States
Workplace: Remote
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Sr. Manager level

Key Responsibilities

  • •Improve search engine ranking and results through data science work on the Data Science Functional Team.
  • •Improve first-phase ranking quality and precision without sacrificing latency.
  • •Develop new lexical-matching and document-authority signals.
  • •Expand search evaluations to measure relevancy readiness and surface ranking blindspots.
  • •Investigate LLMs for feature generation and ranking, writing production-grade code and partnering with product teams.
Travel: Low travel

Pay and Benefits

Salary: USD 222,033 annually
Equity and Bonus:Equity
Perks:Health InsurancePaid LeaveHome Office

Key Requirements

  • •10+ years of experience in Data Science with 2+ years at Staff, Principal, or Director level, leading high-complexity projects from scoping to production with minimal direction.
  • •Comfort advising others on complex data science work.
  • •Develop strategies for ambiguous, complex data science problems and turn them into well-defined projects.
  • •Hands-on experience deploying machine learning in production, developing NLP solutions, and using AI-assisted development.
  • •Advanced SQL with strong query optimization skills, plus production-grade coding in Python or a comparable high-level language.
Skills:CollaborationAdvisingStrategic thinkingQuantitative rigorOwnership
Tech Stack:PythonSQLNLPMachine learningLLMsAI-assisted developmentVespaElasticsearchOpenSearchSolrChatGPTClaude

Company Brief

Duck Duck Go
Privacy-focused internet company that provides the DuckDuckGo search engine, browser, and privacy tools which block tracking and avoid user profiling while monetizing via privacy-respecting ads and affiliate programs.
Industry: Cybersecurity
Company Size: Medium (51 to 250 employees)
Growth: Scaleup
Funding: Series D
Headquarters: Paoli, United States
Founded: 2008
Glassdoor
Glassdoor: 4.4
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