Senior Data Scientist - Authentication

Roblox
San Mateo
Workplace: OnsiteFull timeUSD 221,380 - 263,670 annuallyFunction: Data Science & Machine LearningExperience: 5+ yearsEducation: phdSkills: ["Creative first-principles reasoning","Cross-functional collaboration","Problem solving","Strategic decision-making","Communication"]

Shape Authentication & Security roadmaps with data science to improve sign-up, login, and account-recovery outcomes. Identify and size levers that raise authentication success while reducing account takeover and fraud risk, and run experiments across the funnel. Build evaluation metrics and labeling strategies to strengthen security detection models, balancing protection vs. user friction. Partner closely with Product, Engineering, Policy, Legal, and UX Research to drive prioritization and tradeoffs.

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FursaFursa
Roblox
Roblox
22 hours ago

Senior Data Scientist - Authentication

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

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

Job Summary

Shape Authentication & Security roadmaps with data science to improve sign-up, login, and account-recovery outcomes. Identify and size levers that raise authentication success while reducing account takeover and fraud risk, and run experiments across the funnel. Build evaluation metrics and labeling strategies to strengthen security detection models, balancing protection vs. user friction. Partner closely with Product, Engineering, Policy, Legal, and UX Research to drive prioritization and tradeoffs.
Location: San Mateo
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Shape Authentication & Security roadmaps with strategic data science across account creation, login, account recovery, and protection features
  • •Identify and size high-impact levers to improve authentication success, reduce account takeover, and minimize unnecessary user friction
  • •Design and evaluate feature experiments across sign-up, login, and account-recovery funnels
  • •Quantify tradeoffs between security friction and user protection, and assess effects on engagement and retention
  • •Develop evaluation metrics and ground-truth labeling strategies to strengthen account security detection models

Pay and Benefits

Salary: USD 221,380 - 263,670 annually
Equity and Bonus:Equity

Key Requirements

  • •5+ years of industry experience in data science, economics, analytics, or machine learning engineering
  • •2+ years using scripting languages (Python, R) and big data query/processing tools including SQL, Hive, Spark, and Airflow
  • •Knowledge of ML and deep learning through training or industry experience
  • •Ability to apply creative first-principles reasoning to solve ambiguous problems
  • •Advanced degree and/or PhD in Statistics, Computer Science, Physics, Applied Math, Economics, or a related quantitative field
Experience:5+ yearsSafety systemsContent platformsUser-generated content
Education:PhD / Doctorate in Statistics, Computer Science, Physics, Applied Math, Economics, or other related quantitative fields
Skills:Creative first-principles reasoningCross-functional collaborationProblem solvingStrategic decision-makingCommunication
Languages:English
Tech Stack:PythonRSQLHiveSparkAirflowMachine learningDeep learning

Company Brief

Roblox
Operates an online platform for user-generated games and virtual experiences, enabling creators to build, publish, and monetize interactive 3D experiences for a global community of players.
Industry: Gaming
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Mateo, United States
Founded: 2004
WebsiteLinkedIn