🎓 Information Systems Graduate from Federal Fluminense University (UFF)
🌎 Passionate about decentralized technologies and innovative UI/UX solutions
✨ Building scalable, performant, and user-friendly applications with React, TypeScript, Next.js, and blockchain technologies
Experienced FullStack Web3 Developer and founder of Nanolances, specializing in decentralized applications (dApps) with a strong focus on both frontend excellence and backend architecture. I combine modern web technologies with blockchain solutions to create innovative products that push the boundaries of what's possible in Web3.
- 🎓 Graduate in Information Systems from Federal Fluminense University (UFF)
- 🏢 Founder of Nanolances — product engineering studio for Web2 & Web3 clients
- 💼 FullStack Developer specializing in Web3 integrations
- 🖥️ Expert in building end-to-end solutions from smart contracts to polished user interfaces
- 🌱 Continuously exploring advanced patterns in React, Web3, and blockchain architecture
- 🔥 6x Hackathon Winner with proven track record in Web3 innovation
🥇 1st Place | Web3Dev Hackathon
→ NFT Activities Marketplace - Comprehensive marketplace platform for NFT-based activities
🥇 1st Place | King Of Devs Brazil Hackathon
→ Web3Task - Decentralized task management solution
🥇 1st Place (Multiple Categories) | Eth Samba Hackathon
→ FairOverlord - Governance-focused decentralized platform
🥉 3rd Place | ETH LATAM Hackathon
→ Flik - Farcaster-based event management platform with Chainlink integrations
🏅 4th Place | ETH Global Buenos Aires - World Track 🌍
→ Noma - World ID-verified social travel platform enabling nomads to discover and book authentic local experiences with crypto payments. World Best Mini App - Honorable Mention
🥉 3rd Place | Monad Blitz SP 2026
→ Handshake - Decentralized marketplace tackling one of the biggest scam problems in the Web3 ecosystem
- 🔭 Building Noma, a social travel app for digital nomads (React Native + Expo, contracts live on Celo)
- 🍺 Building Choppada, a platform connecting craft beer bars, brewers and events in Brazil
- 🏗️ Developing fullstack solutions integrating smart contracts with modern web architectures
- 🤖 Shipping AI inside products — agents, RAG and LLM automations in production
- 🤝 Open to collaborations on innovative Web3 projects
- 💬 Ask me about React, Web3, Smart Contracts, or Fullstack Development
💼 Check out my portfolio and featured projects at heronlancellot.com