Senior Data Scientist

### Who you are
- You have 7+ years of experience in Data Science and a track record of leading high-complexity projects from scoping to production with minimal direction
- You can deploy and iterate ML and NLP solutions in production environments, with working knowledge of LLMs including fine-tuning, LLM-as-judge, and AI-assisted development
- You write production-grade code in Python or a comparable high-level language
- You have 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 is a plus
- You can design, implement, and analyze experiments across product surfaces, and are comfortable deriving insights from sparse or privacy-constrained data
- You collaborate effectively with product teams and contribute to overall team throughput

### What the job involves
- Working on the Data Science Functional Team, you'll drive product and business impact through statistical modeling, experiment design, and classifier implementation across our search engine, instant answers, AI, and revenue optimization
- You'll collaborate cross-functionally to validate direction through data, build trust in organizational tactics and strategy by running and advising experiments, and become an expert in our core metrics like searches, installs, and revenue
- You'll also own key pieces of the data pipeline, identifying and resolving data integrity issues and implementing derived data features for internal users
- Our data meets rigorous privacy standards and is necessarily sparse, so you'll need to think creatively to surface actionable insights in an evidence-first culture where quantitative rigor is the baseline, not the exception
- As a Senior Data Scientist, you'll help shape our all-in-one privacy solution and join our mission to show the world that protecting your privacy online can be simple
- You’ll be required to attend meetings on camera via video conferencing

### Benefits
- Remote First, Always: We've always been a fully distributed company with team members all over the world. We trust you to get your work done wherever, whenever
- Flexible Time Off: We trust you to use good judgment to take time off as needed so that you can be your best at work. Our CEO sets a good example by taking regular vacations and encouraging the rest of the team to do the same
- Office Setup:
To help you get your office set up, we reimburse up to $1,250 USD to cover the purchase of office productivity items, such as desk, chair, computer monitors, keyboards, etc
- Co-working: Should you prefer to work from a co-working space, we reimburse the cost up to $500 USD per month
- Wellness Stipend: To promote your physical and mental health, we offer a Wellness Stipend of up to $1,000 USD per year
- Learning Stipend: To promote your professional development and reinforce our culture of self-directed learning and skill-building, we offer a Learning Stipend of up to $1,250 USD per year
- Charitable Donation Matching: We match on qualified charitable donations of up to $1,000 per year
- Assistance Program: We offer counseling services provided through Workplace Options to help you and your family manage life-stressors
- Company Events: We have annual company retreats, team meetups, and optional “work-ations” where you work with colleagues in various destinations around the world. Every quarter we hold 3-day long Hack Days, during which we work on whatever we want
- Healthcare - Medical, Dental, Vision (US Only)