Under the guidance of a mentor, participate deeply in the development of core TikTok Search scenarios such as the search results page. Work closely with Product, Design, and Algorithm teams, and drive feature iterations through A/B testing and data analysis to continuously optimize the search experience for hundreds of millions of users.
Based on multi-platform technology stacks such as Lynx, Android, iOS, and Server, participate in the development and optimization of search business modules, and systematically build cross-platform engineering experience through real-world challenges such as performance bottlenecks and stability assurance.
Integrate AI Agents into daily R&D workflows—from coding assistance and intelligent debugging to automated testing. Participate in the exploration and practical application of AI tools in search business scenarios, and be encouraged to bring forward your own innovative ideas....
Analyze large-scale carrier, order, and merchant data to identify abnormal patterns and uncover emerging logistics fraud signals. Transform complex datasets into actionable insights that support risk detection and strategy development.
Conduct in-depth analyses using internal data as well as external primary and secondary sources to uncover key value drivers and identify growth opportunities
Collaborate cross-functionally with monetization teams, sales and sales operations, international strategy, and data teams to bring analytical and strategic initiatives to completion
Support optimization of business processes and policies to support the team’s growth and improve operational efficiency...
Data Acquisition & Refinement: Gather, cleanse, and analyze large-scale datasets encompassing FMCG sales performance, user behavioral patterns, and campaign metrics from the TikTok Shop platform.
BI Reporting & KPI Tracking: Design and maintain recurring data reports using BI tools to monitor critical OKRs, including GMV，traffic, sales conversion rates, customer acquisition efficiency, and campaign ROI.
Advanced Analytics: Conduct in-depth trend analysis to identify actionable insights related to FMCG product performance, consumer preferences, and marketing effectiveness, supporting data-driven strategy formulation....
Build global product catalog and content understanding systems, modeling products, videos, images, merchants, and brands with structured and semantic representations.
Develop algorithms for identical product matching, product/merchant/brand deduplication, and cross-lingual product aggregation, addressing multimodal matching, real-time aggregation, multi-granularity clustering, and semantic alignment.
Build pricing algorithms for price comparison, product pricing, price monitoring, and anomaly detection, supporting subsidy programs, price competitiveness analysis, and supply optimization....
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....
