Solutions Engineer - Partnerships, Ads (Applied AI Focus)

We believe the services and community we've built can not only transform how people are inspired on the platform, but also transform how businesses from different industries, big or small, capture growth opportunities in this new era. TikTok is building out our Solutions Engineering team to help our external clients and partners to thrive on this journey. As a Solutions Engineer, you will not only have the opportunity to identify and solve challenges by architecting and building solutions but, more importantly, prioritize client success and work cross-functionally to help them reach their business objectives.

Applied AI Focus Focuses on integrating, deploying, and scaling existing AI models to solve business problems. Design, deploy, and maintain scalable AI agents, Retrieval-Augmented Generation (RAG) pipelines, and system integrations that solve concrete business problems.

• Orchestration: Linking models to APIs, databases, and front-end interfaces.
• Agentic Workflows: Moving models beyond chat interfaces into systems capable of multi-step reasoning, tool-use, and task execution.
• RAG Systems: Designing vector databases, chunking strategies, and retrieval evaluation to ground LLMs in specific enterprise data.
• Model Evaluation & Tuning: Conducting fine-tuning and putting strong safety guardrails and evaluation frameworks in place.