Senior Data Scientist

DuckDuckGo, an online protection company, is hiring a Senior Data Scientist for its remote-first team. The role involves driving product and business impact through statistical modeling, experiment design, and classifier implementation. The successful candidate will have 7+ years of experience in Data Science and a track record of leading high-complexity projects.

Requirements

• 7+ years of experience in Data Science
• Leading high-complexity projects from scoping to production with minimal direction
• Deploy and iterate ML and NLP solutions in production environments
• Working knowledge of LLMs including fine-tuning, LLM-as-judge, and AI-assisted development
• Advanced SQL and query optimization skills
• Familiarity with columnar databases like BigQuery, Clickhouse, Redshift, or Druid
• Experience with a BI tool like Tableau or PowerBI
• Design, implement, and analyze experiments across product surfaces
• Derive insights from sparse or privacy-constrained data
• Collaborate effectively with product teams

Benefits

• Competitive salary
• Stock options
• Eligibility for company-sponsored health benefits (limited to team members based in the United States)
• Paid parental leave
• Office setup
• Co-working allowances