Christian Li
Product Manager
- Role
- Ai Product Manager at Trendsi
- Location
- Los Angeles, CA, US
- LinkedIn followers
- 500 followers
About Christian Li
Product Manager with a hybrid background in LLM-powered automation, supply chain systems (TMS/WMS, and data-driven decision-making. Delivered LLM-powered solutions, covering context enrichment, prompt engineering, API orchestration that achieved 80% process automation and major cost savings. Entrepreneurial mindset with hands-on experience in startup environments, bridging AI capabilities with business impact.
Experience
Ai Product Manager
Jan 2025 — Present · Los Angeles, CA, US
Launched an AI-powered SKU creation and product listing system, leveraging LLM and multimodal pipelines (text, image understanding) with context enriched via custom web scraping, growing daily SKU creation in the US by 6× (50→300+) and tripling output in China (100→300+), accelerating product onboarding speed across both markets.2. Developed and fine-tuned a LoRA model to augment product images, preserving model and clothing consistency while enabling pose variations, expanding image assets, reducing photography costs, cutting designer time by 85%, and integrating into the product listing system.3. Designed & deployed LLM-powered internal workflow automation to handle complex, multi-platform product listings, automating product tagging, description generation, and image enhancement. Improving listing efficiency by 80% and processing 500+ daily SKUs with platform-specific customization.4. Managed prompt optimization and API orchestration (OpenAI, Claude, Gemini), integrating clustering-based ML techniques to refine context and improve LLM outputs, ensuring quality, tone consistency, and brand alignment, reducing hallucination rate and raising content acceptance rate from 50% → 89%.
Education
University of Southern California
Master's degree, Analytics
The University of Queensland
Bachelor's degree, Civil/Environmental Engineering
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