24 days ago
Shanghai, China or Beijing, ChinaStaff+
Responsibilities
- Define a multimodal content representation strategy spanning video, image, playable content, audio, and text.
- Translate regulatory and contractual obligations into measurable objectives for machine learning systems.
- Define evaluation standards and build labeling infrastructure for scarce, noisy, ambiguous, and contested labels.
- Build shared content embeddings, game-level features, evaluation harnesses, and labeling pipelines.
- Operate production machine learning systems on an advertising serving path while balancing latency, throughput, and cost.
- Lead architectural direction across teams, influence design decisions, raise engineering standards, and mentor senior and mid-level engineers.
- Review and remain accountable for production code, including code produced with AI assistance.
Requirements
- Deep experience in multimodal machine learning combining vision and language, particularly video.
- Extensive production experience owning trust and safety, content moderation, brand safety, or policy enforcement systems.
- Experience working with scarce, ambiguous, disputed, and changing labels or violation definitions.
- Experience adapting foundation models for production, including fine-tuning, distillation, and latency and cost optimization.
- Strong Python programming skills and experience operating production machine learning systems on a serving path.
- Proven ability to lead technical direction and influence architecture across teams without formal authority.
- Familiarity with advertising-content regulatory and policy regimes such as DSA, child-directed treatment, and regional advertising standards is a preferred qualification.
- Strong systems thinking across distributed-system performance, scalability, reliability, and cost tradeoffs is a preferred qualification.
Benefits
- Benefits vary by country and employment status and may include health, life, and disability insurance, commute subsidy, employee stock ownership, retirement or pension plans, vacation and personal days, parental and family-care leave, office food snacks, mental health and wellbeing support, employee resource groups, employee assistance, training and development, and volunteering and donation matching.
- The position requires sufficient English proficiency for frequent professional communication with colleagues and partners worldwide.
Tech Stack
Categories
About Unity
Unity is a public software company that builds the Unity real-time 3D engine and services for creating, operating, and monetizing games and interactive 3D content across mobile, PC, console, and XR. It sells subscription licenses and usage-based services such as cloud build, ads, and analytics to studios and enterprises in gaming, automotive, film, and AR/VR. Founded in 2004 and headquartered in San Francisco, it trades on the NYSE (U).