Senior Data Scientist

About the role

DuckDuckGo is seeking a Senior Data Scientist to drive product and business impact through statistical modeling, experiment design, and classifier implementation. You will work across search, AI, and revenue optimization projects, taking end-to-end ownership from scoping to production. This role requires creative problem-solving to derive actionable insights from privacy-constrained and sparse data.

Responsibilities

• Define core growth metrics and build infrastructure to monitor trends and anomalies.
• Measure the impact of marketing campaigns and translate full-funnel data into actionable decisions.
• Build monitoring pipelines to detect shifts in search traffic patterns.
• Expand evaluation datasets for page context understanding across complex scenarios.
• Improve trigger systems for AI-assisted answers while balancing quality and privacy.

Required skills

• Data Science
• Statistical modeling
• Experiment design
• Bayesian marketing analysis
• Python
• SQL
• Query optimization
• Machine Learning

Nice to have

• NLP
• LLMs
• Tableau
• PowerBI

Benefits

• Health insurance
• Paid parental leave
• Office setup allowance
• Co-working allowance

About the Company

DuckDuckGo is an online protection company with a remote-first team of over 300 people on a mission to raise the standard of trust online. Founded in 2008, the company offers a private search engine, browser, and AI tools, maintaining a culture of trust, inclusivity, and empowered project management.