CareerPlanSign in

Applied Scientist - Monetization Technology - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

San Jose, United States of America💼 Full-time🗓 2026-09-28

Core

Building a next-generation intelligent advertising engine by integrating foundation models (LLMs) with TikTok's global advertising business to solve technical challenges in recommendation and monetization.

Role type

PhD-level Applied Scientist (Monetization & Foundation Models)

Builds

Autonomous decision-making advertising systems, unified multimodal semantic models, and intelligent ad placement agents.

Domain

Advertising technology, Large Language Models (LLMs), Large Recommender Models, Generative AI

Deliverable

production ML models

Required skills

Foundation model scaling laws, unified multimodal semantic modeling, end-to-end unified modeling, generative full-link technologies, ultra-long sequence modeling, causal inference, trillion-level feature handling, millisecond response optimization

Preferred skills

Research results in NLP/CV/data modeling/algorithm optimization, top-tier conference publications (ICLR, NeurIPS, ICML, ACL, EMNLP, CVPR, ICCV, ECCV), C/C++ or Python proficiency

Technologies

LLMs, Large Recommender Models, AIGC, retrieval, ranking, bidding frameworks

Responsibilities

Explore scaling laws for foundation models in recommendation and advertising; Build an intelligent ad placement system optimized for Long-Term Value (LTV) and ROAS; Optimize full-process training and online inference frameworks for foundation models.

Seniority

PhD, Research & Implementation

Sourced via tiktok · Listed on CareerPlan, which tracks 848,000+ jobs from 20+ sources.