Experience

I've worked in engineering and product teams, run a business with friends, and helped organize events. Here is my part in each.

My education and skills are in the resume too.

View resume

06.2026 - Present

Winning Health Technology Group

Period
06.2026 - Present
Type
Full-time

AI Application Engineer · CTO Office Xinrui / IHS Clinical

  • Led 0→1 medical AI knowledge apps: designed and built a pluggable RAG / KAG runtime and medical ontology knowledge base for the IHS clinical line.
  • Contributed to AgentCC / AGT, wiring knowledge retrieval, task orchestration, and business actions into a usable loop.
  • Established automated gates for style, architecture, file size, and color—tightening exceptions over time. 479 commits in ~6 weeks (28.7% of team commits).
IHS knowledge center project cover
RAGKAGAgentLLM
HarnessTypeScriptEnterprise AI

04.2025 - 08.2025

Tencent · CSIG Cloud Products (DBbrain)

Period
04.2025 - 08.2025
Type
Internship

Technical Product Manager

  • Owned SQL pre-risk prediction and high-load incident-response agent scenarios end to end: requirements, PRDs, prototypes, interaction design, QA, integration, and launch.
  • Designed staged execution and reply control for diagnosis failures (context loss, unstable steps, off-topic answers) via roles, templates, upfront rules, output constraints, and fallbacks.
  • Drove cross-functional delivery (reviews, UI iteration, FE/BE integration); flagged P0 blockers; built a mock frontend when UI lagged; structured Alibaba / Microsoft competitor analysis.
A Starbucks iced coffee on the left and a laptop on the right
Agent
PRDPrompt EngineeringFigmaSQLProduct

08.2025 - 04.2026

Cuozhua Fresh Pet Food

Period
08.2025 - 04.2026
Type
Entrepreneurship

Co-founder / Product Lead

  • In a 3-person team covered product, engineering, content, production, and fulfillment; 20+ orders on a peak day without paid ads; RMB 20,000+ monthly sales at steady state.
  • Built Xiaohongshu growth workflows: ranking collection, trend breakdown, topics, text/image generation, batch editing, and review loops.
  • Drove cold-chain → ambient SKU shift after feedback, competitor, and cost analysis; ~60% per-order margin.
The three Cuozhua co-founders together at a table with their laptops
AI Workflow
GrowthE-commerceProductOperations

10.2024 - Present

AdventureX Dev

Period
10.2024 - Present
Type
Project

Core Engineer / Technical PM

  • Built Year-2 event systems (admin, applications, submissions, judging, hotels) for 800+ participants and 200+ teams.
  • Paired core engineering with PM work; refactored application tables toward search, preview, multi-select, and fuzzy-match flows.
  • Helped resolve on-site DB mistakes, traffic spikes, DDoS, and login failures via rollback, Cloudflare hardening, degradation, and rapid fixes.
United Portal project cover for AdventureX
Next.jsPostgreSQLCloudflareIncident ResponsePM