Python Developer

Senior Backend Developer | Python · APIs · Blockchain · AI

🛠️ Skills

• Backend: Python (FastAPI, Flask), Node.js, REST APIs, WebSockets, PostgreSQL, MySQL, Redis
• Blockchain: Web3.js, Ethers.js, smart contract interaction, wallet integrations (MetaMask, WalletConnect)
• AI/ML: OpenAI API, GPT-4, NLP, vector search (FAISS, Qdrant), automation bots
• DevOps: Docker, Git, CI/CD, Linux server administration
• Frontend: Vue.js, React.js, Tailwind CSS (for dashboards and internal tools)
• Tools: VS Code, GitHub Actions, Airtable, Notion, Make.com, n8n
• Languages: French (native), English (reading/writing: good – no spoken fluency)

📈 Experience

Freelance Senior Backend Developer
2015 — Present (10+ years)

• Built scalable APIs for SaaS platforms (HR tech, legal, compliance, ATS)
• Integrated AI agents (OpenAI, Langchain) with custom automation workflows
• Developed Telegram + Webhook bots for trading, alerts, and automation
• Deployed smart contract interfaces using Ethers.js and Web3.js
• Built full-stack apps with Vue.js or React + Tailwind when needed

Notable Projects

1. MyCVthèque (HR SaaS)
   – Semantic CV search engine with FAISS + SentenceTransformer
   – FastAPI backend with Qdrant, PostgreSQL, and frontend in Vue.js
   – CV indexing with OCR (Tesseract), PDF/DOCX parsing, and vector embeddings
2. GPT-4 Assistant Bot for Trading & Prospecting
   – Automated AI agent to monitor trading signals and job offers
   – Connected to Telegram, Gmail, and APIs (Finnhub, Helius, Airtable)
   – Real-time filtering + auto-response generation via GPT-4 API
3. AI Night Agent – Commercial Watch & Lead Response
   – Autonomous assistant that reads inbound emails (job platforms, prospecting) during the night
   – Filters relevant opportunities based on custom criteria (budget, remote, language)
   – Generates and sends tailored replies using GPT-4, connected to Gmail via API
   – Saves time by handling up to 20+ leads per night without human intervention
4. Web3 Call Scheduler Bot
   – GPT-based voice assistant to book client calls (Twilio + Google Calendar API)
   – Confirms appointments via SMS and stores data in Airtable
   – All backend logic coded in Python (no automation tools used)
5. Compliance Audit Tool (SaaS)
   – Full web crawler in Python with FastAPI for GDPR / RGAA / Green IT audits
   – Generates reports in HTML/PDF with actionable fixes
   – Used by SMBs to evaluate their website compliance
6. Crypto Wallet Scanner (Solana)
   – Built Solana bot that scans wallets and detects token movements
   – Connected to Helius API and Jupiter aggregator
   – Used for arbitrage and liquidity sniping strategies

📚 Certifications & Learning

• OpenAI / GPT-4 API usage (real-world experience)
• Web3 development (hands-on with wallets & smart contract reading)
• Continuous self-training on AI, NLP, backend performance and API design

✅ Availability

• Available immediately
• Prefers full remote projects
• Open to long-term freelance roles or part-time missions