> Building the decentralized future since 2005> Building Web3 since 2005Hey, I'mEnrique Rubio
// who_am_i()Not Your Average Developer
I'm a software engineer from Madrid, Spain who fell in love with code in 2005 and never looked back. When crypto came along, I knew I'd found my calling. Now I architect systems that move millions, build trading bots that never sleep, and help shape the decentralized future.
Web3 Native
Living and breathing decentralized tech since before it was cool.
Full Stack
From smart contracts to cloud infrastructure, I build it all.
Security First
Building robust systems that handle millions in transactions.
Performance
Optimizing for speed because every millisecond counts in trading.
"I've written code for banks, electric vehicles, DeFi protocols, and everything in between. But nothing beats the thrill of deploying to mainnet and watching real value flow through your smart contracts."
— Me, probably after my 5th coffee
// career.timeline()The Journey So Far
From junior consultant to AI Systems Architect building Synapseia Network — every step shaped who I am today.
ErsLabs — Synapseia Network
Jan 2026 - PresentFounder & AI Systems Architect
Building Synapseia Network: a decentralized peer-to-peer network where AI nodes collaborate to process and validate research papers autonomously. Coordinator-node architecture, peer review consensus, on-chain staking tiers, and SYN token rewards on Solana. Also shipped Sentinel V2 (17 CrewAI agents → SaaS MVPs), Marcus (Hyperliquid LLM trader), and the IA Rentable book.
xFractal
Mar 2025 - Jan 2026Senior Software Developer / Team Lead
Designed and developed the Trading API integrating Solana DEXs (Meteora, Raydium, Orca, Pump.fun, PumpSwap, Moonshot) with hexagonal architecture. Built the order engine (limit + DCA), referral system, and the AYA agent swarm coordinator using LangGraph + RAG + Redis + MongoDB.
Brave
Apr 2022 - Mar 2025Senior Software Developer / Team Lead
Designed BravePro & BravePay APIs for financial services — 60% faster response times and auto-scaling. Built the KYC service (-70% onboarding time), USDB/USDC stability bot, rewards engine, subscription manager, oracle price feed, and Stripe fiat deposits.
Wallbox
Mar 2020 - Jan 2021Senior Engineer
Implemented real-time WebSocket connections between EV chargers and backend using the OCPP protocol. Developed firmware update tooling via API — improved customer satisfaction by 45%.
Earlier Adventures
2005 - 2020Lead Developer, Backend & Consulting Roles
CanaryPAY payment platform with PayPal + Onfido KYC (Logixs). VISA verification for Bankia (Melit). Vocento-Beauty backend + Málaga councils budgeting (Autentia). Bank consulting at OESIA, Axpe, and DMR Consulting (Everis). 15 years of battle-tested fintech and consulting groundwork.
// skills.showcase()Tech Arsenal
The tools I use to turn ideas into production-ready code.
Blockchain & Web3
Backend & APIs
Cloud & DevOps
Databases
Also fluent in:
// projects.highlight()Things I've Built
A selection of projects that showcase what I can do when given a problem and a deadline.
Synapseia Network
Decentralized peer-to-peer network where AI nodes collaborate to process and validate research papers autonomously. Each node runs a continuous cycle — query coordinator, evaluate reward vs difficulty, train or run inference locally, score, submit. Peer review consensus + on-chain staking tiers + SYN token rewards on Solana.
IA Rentable
Published book on Amazon: 12 proven business models you can build with AI, no code required. Includes real revenue numbers, automation workflows, and a 90-day action plan to go from idea to income.
xFractal Trading API
High-performance trading API integrating multiple Solana DEXs (Meteora, Raydium, Orca, Pump.fun, PumpSwap). Built with hexagonal architecture for maximum scalability.
SamuraiBot
Telegram trading bot on Solana with lightning-fast execution. Real-time price monitoring, limit orders, and DCA strategies.
Robin Protocol
Multichain DApp for recovering tokens from compromised wallets. Saved countless users from losing their assets.
BravePro & BravePay APIs
Financial services APIs handling real money. 60% faster response times, auto-scaling, and bulletproof security.
// contact.init()Let's Connect
Got a Web3 project? Need a blockchain expert? Or just want to chat about Solana? I'm always down for interesting conversations.