Hi, I'mYikai Liu
Full-stack PM × designer's eye. I ship 0→1 products end-to-end — research, architecture, React/Node/Python. Daily-driven OpenClaw multi-agent stack, hands-on benchmarking of frontier models, my own demos.
About Me
I'm 25, based in Hohhot, open to relocation. UQ MSc Interaction Design under the School of Computer Science (Group of Eight, QS Top 50), Nankai BA Marketing — a deliberately T-shaped path through the technical, design, and business sides of shipping product.
What I actually do well: take a product from 0 to 1, solo. The chemical-trade sales dashboard you'll see below is the cleanest proof — a 7-day sprint from user research → architecture → React/Node/PostgreSQL full-stack → live in production. I define the spec, write the code, talk to the users. That's the loop I'm best at.
Most of my days now go into AI tooling — Claude Code, Cursor, and Antigravity as the workhorses, with OpenClaw running self-configured Skills across content, health, career and ops. I benchmark Claude / GPT / Gemini / MiniMax / DeepSeek as production decisions, not Twitter takes. My belief: the best AI PMs are also AI builders.
Skills & Tools
Featured Projects
Memory Future Simulator
- UQ DECO3801/7381 · 6-person team lead + PM + frontend
- React + Vite + local LLM + RAG multiplayer narrative
- Distinction 6/7 · publicly exhibited at UQ campus
- 3 Sprints + 2 rounds Think-Aloud testing
Smart Library Thermal-Perception System
- UQ DECO7285 · 6-person team lead + PM + frontend
- ESP32 + React + AWS three-tier IoT system
- High Distinction 7/7 (max grade)
- Key call: redefined the button from 'control' to 'perception recorder'
OpenClaw · Three-Tier Agent Stack
- 104 self-configured Skills · 7 domains
- Three tiers: Nova (ops) / HealthBot (fitness) / Claude Code (strategy)
- Daily-driven · continuously evolving, AI tool user → tool-chain builder
- Dual-Mac Syncthing + cross-device claude-mem
Frontier-Model Benchmark Dashboard
- 6 frontier models: Claude / ChatGPT / Gemini / DeepSeek / GLM / MiniMax
- 6-axis eval: code / Chinese / agent / long-context / multimodal / cost
- Decision-oriented (not leaderboard) — pick a model in 30s
- Real tasks + blind scoring + quarterly retest + public Notion dashboard
Digital Sales Map · Chemical Sales Platform
- 7-day solo PM + full-stack + deployment
- React + Node + PostgreSQL + Aliyun ECS
- Real chemical-trading client (5 zones / 31 provinces)
- Vibe Coding practice · in pilot use
XPENG · Tianjin Airport Store Douyin Matrix
- +13K precision followers in 2 months
- Solo script + shoot + edit
- 3 brand IPs co-led (Pengyou Club / Sunset Café / Weekend Arts)
- 12 cities covered · +30% test-drive conversion
Experience
Indie AI Builder · Personal Practice
Daily-driving Claude Code / Cursor / Antigravity / OpenClaw / Lovable / Stitch / Google AI Studio. Building multi-agent systems, benchmarking frontier models, and shipping real client work end-to-end (e.g. the chemical-trade sales dashboard, Vibe-Coded and live in production).
MSc Interaction Design · School of Computer Science
QS Top 50, Group of Eight. Core: web full-stack (React / Django), physical computing, HCI. Two team-lead capstones delivered as Distinction-grade products: HD 7/7 (Smart Library) and D 6/7 (Memory Future Simulator), both publicly exhibited at the UQ campus showcase.
Regional Marketing Lead, North China Zone 2 (intern role, 1.5-year full-time scope)
Tianjin-based, covering Tianjin / Shandong / Hebei / Liaoning. Signed as intern by HQ but carried full regional-marketing-lead scope for 1.5 years. Built the Tianjin Airport showroom's Douyin matrix solo — +13,000 precision followers in 2 months. Co-led core brand IPs ('Pengyou Club', 'Sunset Café', 'Weekend Arts'). Lead contact for Tianjin Auto Show (A-tier) and Shenyang Auto Show (B-tier).
BA Marketing
Market research, consumer psychology, management, organisational behaviour. University scholarship, Honour student, Class learning officer, founding president of the 'Mirror' campus photography society. Concurrent internships at Vans-co Studio (videographer) and Hui'en Trading (sales / market research).