[2026] Data Scientist, Social - Phd Early Career

Roblox Roblox · Consumer · San Mateo, CA · Early Career Full-Time

Data Scientist role focused on social product development at Roblox, involving A/B testing, data pipeline architecture, deep-dive analysis, and contributing to the science roadmap. Requires a PhD or Master's with experience in SQL, Python/R, big data technologies, and experimental design. Experience with LLM/Agentic flows is a plus.

What you'd actually do

  1. Design, execute, and analyze A/B tests to measure the impact of new features and inform product decisions.
  2. Architect and build robust data pipelines to support analytics, reporting, and modeling needs.
  3. Conduct deep-dive analyses to understand user behavior, identify opportunities for growth, and solve ambiguous business problems.
  4. Contribute to the team's science roadmap by identifying key areas for analysis and experimentation.

Skills

Required

  • SQL
  • Python
  • R
  • Spark
  • Hive
  • Airflow
  • A/B testing
  • Causal inference
  • Statistical modeling
  • Data pipelines

Nice to have

  • LLM
  • Agentic flows

What the JD emphasized

  • PhD or equivalent in Data Science, Biostatistics, Mathematics or a related field, OR a Master’s degree with 3-5 years of experience
  • Expertise in SQL
  • experience using scripting languages for data analysis (e.g., Python, R)
  • Proficiency in developing data pipelines
  • working with big data technologies (e.g., Spark, Hive, Airflow)
  • Strong experience in experimental design (A/B testing), casual inference and other statistical techniques
  • A proven track record of translating complex data into actionable insights and communicating them to stakeholders

Other signals

  • utilizing the latest AI capabilities
  • partner with our Social Connections team
  • design experiments, formulate product strategies, and conduct research