Senior Applied Scientist, Ads Personalization

Unity Software
Mountain View
Workplace: OnsiteFull timeFunction: Research & Scientific (R&D)Experience: 5+ yearsSkills: ["Communication","Stakeholder management","Collaboration"]

Build and maintain user understanding models that improve ad ranking, conversion predictions, and recommendation systems. You’ll design reliable modeling pipelines by monitoring quality, calibrating outputs, and responding to data drift and delayed feedback. Partner with other leads to set long-term technical direction and oversee engineering design and execution, and communicate complex ML concepts clearly to non-engineering stakeholders.

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FursaFursa
Unity Software
Unity Software
1 day ago

Senior Applied Scientist, Ads Personalization

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Build and maintain user understanding models that improve ad ranking, conversion predictions, and recommendation systems. You’ll design reliable modeling pipelines by monitoring quality, calibrating outputs, and responding to data drift and delayed feedback. Partner with other leads to set long-term technical direction and oversee engineering design and execution, and communicate complex ML concepts clearly to non-engineering stakeholders.
Location: Mountain View
Workplace: Onsite
Employment Type: Full time
Job Function: Research & Scientific (R&D)
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and maintain user understanding models.
  • •Monitor model performance, calibrate predictions, and address data drift or delayed feedback to ensure quality and reliability.
  • •Collaborate with other leads to set long-term team direction and plan/oversee engineering designs and project execution.
  • •Improve ad ranking, conversion predictions, and recommendation systems using user behavior models to support ad performance.
  • •Communicate complex technical concepts to non-engineering stakeholders.

Pay and Benefits

Perks:Health InsuranceLife InsuranceDisability InsuranceCommuter BenefitsEquityRetirementPaid LeaveParental LeaveOffice SnacksTraining Programs

Key Requirements

  • •MS or Ph.D. in Computer Science, Machine Learning, Statistics, or a related field, or equivalent practical experience.
  • •5+ years building and operating large-scale ads delivery and optimization systems.
  • •3+ years in content understanding, behavior modeling, user profiling, and cohort analysis.
  • •Significant experience in one or more general-purpose programming languages such as Python, Go, Scala, C++, or similar.
  • •Knowledge of metric design, experimentation methodologies, and large-scale data analysis.
Experience:5+ yearsAdsMachine learningRecommendation systems
Education:
Skills:CommunicationStakeholder managementCollaboration
Languages:English
Tech Stack:PythonGoScalaC++

Company Brief

Unity Software
Develops the Unity real-time 3D development platform used to create, operate, and monetize interactive experiences and games across mobile, console, PC, and AR/VR platforms. Serves developers, studios, and enterprises worldwide.
Industry: Developer Tools
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 Francisco, United States
Founded: 2004
Glassdoor
Glassdoor: 3.8
WebsiteLinkedIn