Collaboration · Extended Work

Client work & a
ready-to-ship AI agent suite.

Beyond Lingua and Financial Asset QA — production systems we've shipped for real businesses, plus four AI agents you can brand and deploy per industry. Every screenshot is a real, shippable product form.

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Client Work

Four solutions,
shipped in 2–4 weeks.

Private-domain AI support — conversation queue, WeCom chat and live dashboard
Case 01 · Retail chains · beauty · education

Private-domain AI support + lead-capture agent

  • Pain — 80% of inquiries repeat; after-hours leads go unanswered.
  • Solution — WeCom / Douyin DMs + product-catalog RAG + automatic lead capture.
  • GPT-4o
  • LangChain
  • pgvector
  • FastAPI
Measured · 12-store bubble-tea chain · 6 months 84% auto-resolved · HK$8,400/mo saved · +35% after-hours leads
AI phone assistant — live calls, ASR transcription and answer dashboard
Case 02 · Dining · clinics · beauty · local services

AI phone assistant · voice agent

  • Pain — 25–35% of calls dropped at peak — straight lost orders.
  • Solution — ASR + LLM + TTS that books tables, quotes prices and escalates to the manager.
  • Whisper
  • GPT-4o
  • ElevenLabs
  • Twilio
Measured · 3 mid-size restaurants · 3 months Missed calls 30% → 0% · +412 orders/mo · open 24/7
Owner's daily-report bot — morning digest on phone and the data pipeline behind it
Case 03 · Trade · e-commerce · factories · law firms

Owner's daily-report bot · internal-data automation

  • Pain — 2 hours of manual roll-ups a day; anomalies surface 3–5 days late.
  • Solution — Connect Kingdee / Yonyou, then auto-push a digest to the owner's WeChat at 8 AM.
  • Python
  • Airflow
  • pandas
  • WeCom API
Measured · cross-border seller · 6 warehouses · 9 months 2h saved daily · anomalies caught 5 days sooner · stock-gap alerts ahead of time
Booking and membership mini-program with a multi-store owner dashboard
Case 04 · Med-aesthetics · clinics · training · chains

Booking + membership mini-program with dashboards

  • Pain — agencies charge HK$50–150K then disappear; off-the-shelf SaaS never fits.
  • Solution — Custom booking + membership + multi-store dashboard + AI insights.
  • WeChat Mini-Program
  • Next.js
  • NestJS
  • GPT-4o
Measured · 4-store aesthetics chain · 2 months +9.2pt booking conversion · −11pt idle-chair rate · 40–60% cheaper than an agency

AI Agent Suite

Four agents.
~70% pre-built.

The core code is already done. Bring your brand, industry data and workflow — and we ship a working, customized product in about two weeks.

Cupid Agent — six-dimensional soul-compatibility scoring with AI ice-breakers

Cupid Agent — matchmaking & social

Six-dimensional soul-compatibility scoring, AI ice-breakers and relationship-evolution analysis.

Career Agent — JD scraping, CV rewrites, auto-apply and interview scheduling

Career Agent — job hunt

Live JD scraping, targeted CV rewrites, auto-apply and interview-calendar management.

Marketing Agent — content generation and multi-platform publishing with insights

Marketing Agent — growth

One brain for the whole funnel — auto-posts across Douyin / RED / Instagram with campaign insights.

Restaurant OS — QR ordering, bookkeeping and a multi-store dashboard

Restaurant OS — restaurant brain

QR ordering + automatic bookkeeping + multi-store dashboards + AI operating advice.

Not on this list?
Let's talk.

One 30-minute call and I'll tell you straight whether it's buildable, how, and in how many weeks — no sales, no fluff.

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