AI-Augmented Builder · SaaS MVPs · RAG · Data Pipelines · Async · Paris CET · EN/FR/ZH
Solo AI-augmented freelancer running Claude Code as a full-stack pair-programmer. Data science + full-stack dev + AI integration. Async projects: web/mobile/SaaS MVPs, data pipelines, AI integrations (Claude/OpenAI/RAG), scraping, PDF/Excel automation, internal admin tools, Notion-API workspaces, Stripe-connected prototypes.
- Languages: Python · TypeScript · JavaScript · SQL · Bash
- Frameworks: Next.js · React · React Native · FastAPI · Node.js
- Data Science: Dataiku · pandas · scikit-learn · Kaggle workflow
- Data: Supabase · PostgreSQL · sqlite · pgvector (RAG)
- AI: Claude API · OpenAI API · Claude Code · LangChain · prompt engineering
- Tools: Notion API · Stripe · Zapier · n8n · Make · Playwright · Git
- Cloud: Vercel · Stripe Connect · GitHub Actions
Trained two segmented ML models, one for new business opportunities and one for renewal and development opportunities, on multi-year CRM + log + finance data covering a high-value multi-vertical account scope for a contract-logistics business unit, forecasting 1 / 3 / 6-month won-opportunity revenue at 89-90% model accuracy. Replaced a generic CRM-bundled predictive dashboard with a unit-specific model surfacing per-opportunity risk scores that drive sales-resource allocation and pipeline triage.
End-to-end regression pipeline on the Ames Housing dataset. Public LB RMSLE 0.13543, baseline-beating. Also practiced classification (Titanic) and time-series forecasting (Store Sales).
| Project | Stack | Link |
|---|---|---|
| AI-Augmented Notion Workspace — 51 prompts + 12 SOPs + 8 Notion DBs, live on Gumroad | Claude API · Notion API | yvoo.gumroad.com/l/ai-notion-workspace |
| Production multilingual responsive site — private client project · domain under NDA | Next.js · Tailwind · Supabase | (private) |
| Project | Stack | Link |
|---|---|---|
| caveman — Claude Code skill for terse responses | Bash · Python | yvoolab/caveman |
| claude-code-windows-hook — Windows Stop hook for cross-machine session continuity (2 ⭐) | PowerShell · Bash | yvoolab/claude-code-windows-hook |
| claude-code-session-sharing — multi-agent orchestration via git-synced snapshots | Bash · GH Actions | yvoolab/claude-code-session-sharing |
| linux-voice-input-zh — Chinese voice input for Linux | Python · Whisper · xdotool | yvoolab/linux-voice-input-zh |
- EN — fluent, primary professional
- FR — fluent, Paris-based
- ZH — native Mandarin reader/writer
Async-only · 5-30h/week · CET timezone · no synchronous 9-18 commitments · open to ongoing or one-off projects.
- yvoolab@gmail.com
- yvoo.gumroad.com — digital products