Senior Machine Learning Engineer, Vector Bidding Science

Unity Software
Mountain View, Seattle
Workplace: HybridFull timeUSD 148,700 - 244,600 annuallyFunction: Data Science & Machine LearningSkills: ["Cross-functional collaboration","Project leadership","Problem-solving","Experiment design"]

Build and optimize real-time bidding and auction algorithms for Unity’s high-scale ads engine. Define the technical vision for next-generation systems by architecting bid landscape forecasting and analyzing large-scale marketplace dynamics. Validate model performance through offline evaluations and online A/B experiments, and deliver measurable business impact. Collaborate with product, infrastructure, and engineering partners as part of Unity’s Vector AI org using cutting-edge ML, reinforcement learning, and optimization techniques.

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FursaFursa
Unity Software
Unity Software
3 days ago

Senior Machine Learning Engineer, Vector Bidding Science

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live

Job Summary

Build and optimize real-time bidding and auction algorithms for Unity’s high-scale ads engine. Define the technical vision for next-generation systems by architecting bid landscape forecasting and analyzing large-scale marketplace dynamics. Validate model performance through offline evaluations and online A/B experiments, and deliver measurable business impact. Collaborate with product, infrastructure, and engineering partners as part of Unity’s Vector AI org using cutting-edge ML, reinforcement learning, and optimization techniques.
Location: Mountain View, Seattle
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and optimize core bidding algorithms and auction mechanisms
  • •Architect and scale bid landscape forecasting capabilities
  • •Analyze large-scale marketplace dynamics to uncover insights and deliver algorithmic improvements
  • •Drive offline evaluations and online A/B experiments to validate performance and measure business impact
  • •Collaborate cross-functionally with product, infrastructure, and engineering teams

Pay and Benefits

Salary: USD 148,700 - 244,600 annually
Equity and Bonus:Equity
Perks:Health InsuranceLife InsuranceDisability InsurancePensionPaid LeaveLeave Programs

Key Requirements

  • •Hands-on experience with state-of-the-art machine learning, reinforcement learning, and control theory applied to real-world bidding or pricing problems
  • •Strong software engineering skills in Python, with deep learning frameworks (preferably PyTorch)
  • •Solid understanding of metric design, online experimentation frameworks (A/B testing), and large-scale data analysis
  • •Proven ability to lead projects end-to-end and deliver measurable business impact in ambiguous technical settings
Skills:Cross-functional collaborationProject leadershipProblem-solvingExperiment design
Languages:English
Tech Stack:PythonPyTorchSparkRayBigQueryFlinkA/B testingClaude CodeGitHub CopilotCursor

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
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