Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals....
Participate in the planning and design of TikTok LIVE products, with a focus on interactive features, content ecosystem, and user experience optimization, aiming to enhance the live streaming experience for global users;
Stay up to date with global content trends and user behavior differences, and assist the team in analyzing user needs and supporting product strategy;
Support the development and refinement of data monitoring systems, and take part in user research, A/B testing, and behavioral data analysis to inform product decisions;...
Assist business teams in organizing data logic, including basic data and indicator systems.
Analyze data fluctuations and complete business analysis from both business and product perspectives.
Refine data requirements and product optimization suggestions based on feedback from business teams, and promote data implementation and product improvements....
To develop user-interfaces for TikTok Live on PC/ Mobile Devices, including Middle platform, Operating platform, Products for users, Events with Multi-scales and etc.
To develop infrastructures such as engineering solutions that will be supporting TikTok Live's business and productivity tools and platforms.
Create the ultimate user experience and support the growth and development of the TikTok Live Ecosystem with high-quality design and coding....
Drive core technology development for large language model code direction, continuously optimizing code comprehension, reasoning, and generation capabilities.
Focus on improving code comprehension, reasoning, and generation capabilities in real-world production codebases, improving TikTok service code performance and privacy compliance.
Explore Code Agent capabilities suitable for actual business production environments, and improve TikTok R&D efficiency....
Data analysis and reporting support the setup and maintenance of daily operation dashboards and reports covering SLAs such as quality, efficiency, output and utilization. Analyze abnormal metrics (e.g. root causes of fluctuations, trend changes) and provide data insights to project leaders.
Process and tool optimization leverage internal tools including SQL and Feishu Base to streamline and automate repetitive manual workflows (e.g. automated data extraction, report refresh, alert notifications) based on real business scenarios. Help organize and optimize team documents, SOPs, templates and trackers to improve knowledge accumulation and reusability.
Supplier performance management and platform support assist in collecting and consolidating supplier performance data; participate in supplier evaluation, cost review and settlement data reconciliation. Support platform operation by managing permissions, accounts and basic configurations....