Hugo Dupuy

Email-automation agent : Fine-tuned Qwen-1.8B (tiny, fast) on 800 customer service email threads (Chinese → French/English). Deployed on a Tencent Cloud VPS with Docker. Agent classified intent, extracted order numbers, and drafted replies. 82% of emails handled without human review.

Competitive pricing crawler + LLM summariser : Scraped 6 competitor Tmall shops daily, used Baidu ERNIE 4.0 to extract promotional tactics (coupons, bundling, flash sales). Delivered a one-paragraph WhatsApp summary each morning to the founder.

RAG for product descriptions : Ingested 3,000+ product specs and user reviews. Sales team could ask “What’s the most common complaint about our blue teapot?” → answer in 2 seconds.

Tech stack

Python, Qwen-1.8B (LoRA fine-tune), Baidu ERNIE 4.0, LangGraph, ChromaDB, Tencent Cloud VPS, Docker, WhatsApp Business API

Key results

15h/week saved for customer support (only 1 person handles it now)

Startup acquired 3 paying clients within 4 months using my agents as their core product

Agent for contract-to-JSON : Used Deepseek-R1 + custom parser to extract 25+ fields (parties, dates, amounts, renewal clauses) from 1,500+ PDF contracts. Accuracy 96% → saved 20h/month for the legal assistant.

RAG over internal Slack + docs : Deployed Qwen-7B on a €15/mo Alibaba Cloud VPS. Connected to their 40k Slack messages and 200 Google Docs. Sales team could ask “Which client asked about X feature?” → answer in 5 seconds.

Chinese model benchmark : Compared Deepseek, Qwen, Baidu ERNIE, and Zhipu ChatGLM for speed/cost on their specific tasks. Convinced them to switch from GPT-3.5 → reduced monthly LLM cost from 120to120to12.

Tech stack

Python, Deepseek-R1, Qwen-7B, Baidu ERNIE, LangChain, ChromaDB, Alibaba Cloud VPS (ECS)

Key result

Startup went from 0 automation → 70% of repetitive document tasks handled by AI in 6 months

Mission

Designed and maintained two core SaaS products:

Panoptès : administrative management tool for internal business processes

Website analysis & optimization tool for SMBs (SEO, performance, UX)

Key achievements

1. Panoptès – administrative management tool

Built full-stack architecture (React + Node.js + PostgreSQL) handling +200 daily active users

Automated recurring admin tasks (report generation, user onboarding, permission workflows) → saved 15h/month for back-office teams

Reduced average page load time from 3.2s to 1.1s via frontend optimizations and DB indexing

2. Website analysis & optimization tool

Developed crawler-based analyzer checking 15+ SEO/performance metrics (LCP, CLS, meta tags, mobile-friendliness)

Processed over 10,000 website audits for 300+ business clients

Integrated automated recommendations engine → 40% of clients implemented fixes within 7 days

Tech stack

React, TypeScript, Node.js, Express, PostgreSQL, Redis, Docker, AWS (EC2, S3)

Business impact

Retained 92% of B2B customers over 3 years (client satisfaction driven by feature velocity)

Tool adoption grew from internal usage → sold as white-label solution to 3 external software editors