DeFi
YieldRadar
Multi-factor risk scoring for 18K+ DeFi yield pools across 6 chains. Real-time Telegram alerts with APY normalization and security analysis.
yieldradar.io →Software Engineer & AI Enthusiast
HI, I'M GONÇALO.
BACKEND & BLOCKCHAIN
ENGINEER.
Senior backend developer specializing in Node.js/TypeScript systems and Solidity smart contracts. Building DeFi infrastructure, developer tools, and AI-powered systems. Currently working on yield data APIs and modular perps primitives.
ESTABLISHED 2024 / SYSTEM ACTIVE
Technical Arsenal
Backend Engineering
Scalable architectures with clean separation and DDD principles.
Node.jsTypeScriptPython
Frontend
Modern interfaces.
Next.jsReactAstro
Data
Persistence layers.
PostgreSQLRedis
Blockchain / Web3
Smart contracts and DeFi protocols on EVM networks.
SolidityFoundryEVMOpenZeppelin
AI / ML
LLM integrations.
OpenAIAnthropic
Cloud
Infrastructure.
AWSDocker
Featured Projects
Selected work from the vault.
Developer Tools
agents-md-creator
CLI that generates optimized AGENTS.md files for AI coding agents. Detects project structure, validates best practices, progressive disclosure.
View on GitHub →Latest Posts
Thoughts on AI, agents, and building in public.
Engineering
Encrypted against you, plaintext to your cheaper model
Researchers extracted 315,320 reasoning blocks from public agent logs using a decryption oracle attack. 182 credentials leaked. The encryption was real. The key management was not.
Engineering
The Permission Prompt Was Never Going to Save You
Anthropic made Claude Code auto mode the default. The permission prompt was already broken. But all the safety data comes from the vendor.
Engineering
The Swarm Myth
Multi-agent AI systems degrade performance 39-70% on sequential reasoning. The coordination tax, failure cascades, and why one agent with good tools wins.