Full Stack Developer | Web3 & AI Specialist | Passionate about Backend Architecture & Frontend Experiences
- 🔭 Currently working on Web3 integrations, blockchain protocols, AI-powered backend services
- 🌱 Learning Cloud architectures (GCP, Render), Threejs, AI agents & smart contracts
- 💬 Ask me about Node.js, TypeScript, React, React Native, Firebase, MongoDB, AutoGen, EVM & Non-EVM ecosystems
- 📫 Contact: santiagoseisdedos@hotmail.com
- ⚡ Fun fact: My last name translates to "six fingers" ☝🤚
- Frontend: React, React Native, TypeScript, Redux, Context Api, Next.js, Vite, Three.js, Tailwind CSS, Material UI, Chakra UI, Shadcn/UI, Styled Components, Spline3D, V0, Framer Motion.
- Backend: Node.js, Express, Hapi, TypeScript, Python (FastAPI, Autogen), Firebase Functions, MongoDB, PostgreSQL, WebSockets.
- Databases & Infra: Firebase/Firestore/GCP, MongoDB, PostgreSQL, Redis, Render, Vercel, CI/CD, Docker.
- Testing: Jest, Mocha, Cypress, Agent-Evals.
- AI/Agents: OpenAI API, Autogen, RAG, LangChain, LLM-based evaluations.
- Web3 & Blockchain: Ethers.js, SolanaWeb3.js, RainbowKit + Metamask/Phantom/Keplr/Sui/Aptos Wallets, EVM and non-EVM chains (Solana, Sui, Cosmos).
- DeFi & Protocols Integrations:
- Yield/Staking: Lulo, Enso, Aave, Morpho.
- Routers: Squid, LiFi, Jupiter, Cetus Protocol, Uniswap
- Perps: Drift, Meteora
- Data: CoinmarketCap, CoinGecko, Moralis, GoldRush (formerly Covalent)
- Design & Multimedia: Figma, Blender, Adobe Photoshop, Illustrator, After Effects, Premiere Pro.
Full-Stack & End-to-End Project: Designed and built a complete system from frontend to infrastructure.
Key Functionalities:
- Frontend (React/TypeScript): Real-time event grid with filters and infinite pagination. Included a configurable order panel (leverage, stop-loss, take-profit) and an interactive onboarding. Integrated Privy for Web3 wallet management.
- Backend (Node.js + Python): Orchestrated a data pipeline to sync external events, classify content with an AI agent (GPT-4), detect relevant tweets, and execute automated trades on Drift Protocol.
- Infrastructure: Deployed on Firebase Functions, Firestore, Pub/Sub, and cronjobs for scalable background processes.
- Technical Achievements: Solved challenges in real-time synchronization, managing concurrency, and ensuring collateral validation and private key security.
- Results: Achieved 95%+ accuracy in event detection with AI, delivering a fully automated, seamless, and scalable trading experience for users.
- Built backend services and AI-powered agents for cross-chain operations
- Integrated wallets: Keplr, Sui, Aptos, Metamask, Phantom & Privy
- Developed modular Node.js API to interact with smart contracts & protocols
- Designed architecture for automated bot-driven workflows
- Live Demo
- Full-stack app: React + Node.js + MongoDB
- Features: NFT minting, wallet integrations (RainbowKit), marketplace functionality, Gassless transactions ("@coinbase/coinbase-sdk" MPC wallets)
- Deployed frontend & backend on Firebase Hosting & Functions
- Full-stack app for property management
- Frontend: Vite, Tailwind, Shadcn | Backend: Node.js, Express
- Focused on a modern, user-friendly design
- Live Demo
RealEstateDemo.webm
- Track crypto investments, manage PnL, plan exit strategies
- Real time price updates.
- Modern UI
- Video Demo
- Initiative tracker, real-time combat updates, monster/item/npc/player database
- Full character & session management
- Tech: React 19, TypeScript, Node.js, Express
- Focus: Responsive design & modular architecture
- Individual project: country catalog app
- Tech: React, Redux, Styled Components, Node.js, Express, PostgreSQL
- Features: filtering, pagination, detail cards, activity creation
- Live Demo
- Group project: animal adoption platform
- Tech: React, Redux, Node.js, Express, PostgreSQL, auth0
- Features: user/shelter/admin roles, donations via PayPal, reward points, integrated store
- Live Demo
