Software Engineer from Chile 🇨🇱 with 3+ years of experience designing and building microservices and REST APIs. I work with Node.js (NestJS) and Java (Spring Boot), always focused on clean architecture, SOLID principles, and writing code that's easy to maintain and scale.
I enjoy solving real business problems through well-structured backend systems — and lately I've been exploring the AI tooling space, building open-source MCP servers that bring documentation intelligence to AI agents like GitHub Copilot and Claude.
const nicolas = {
role: "Backend Developer",
company: "InAdvanced (2025 – Present)",
location: "Chile 🇨🇱 · Remote LATAM",
experience: "3+ years building microservices & REST APIs",
stack: ["NestJS", "Node.js", "Spring Boot", "TypeScript", "Java"],
focus: ["Clean Architecture", "SOLID", "Microservices", "DDD"],
currentlyOn: "spartan-ui-mcp — MCP server for AI agents + Angular",
openTo: "Remote opportunities worldwide ",
};Backend
Frontend
Databases
DevOps & Tools
| Project | Description | Stack |
|---|---|---|
| spartan-ui-mcp | MCP server for Spartan UI — RAG search, CLI generation & project inspection for AI agents | NestJS · FlexSearch · MCP SDK |
| licitaciones-tracker | Tracker de licitaciones públicas (Mercado Público API) | Next.js · TypeScript · Docker |
| auth-clean-architecture | Auth system with Clean Architecture & SOLID principles | NestJS · JWT · TypeScript |
| hexagonal-architecture-cost-center | Cost center management with Hexagonal Architecture | NestJS · TypeScript |
| fitness-plataform-backend | REST API for a fitness platform (PWA + admin panel) | NestJS · PostgreSQL |
| meetingmind | AI-assisted meeting summarizer | TypeScript |
Latest release — spartan-ui-mcp
Add Spartan UI intelligence to any AI agent (GitHub Copilot, Claude, Cursor) with a single config:
{
"servers": {
"spartan-ui": { "type": "stdio", "command": "npx", "args": ["spartan-ui-mcp"] }
}
}
me reviewing my own PR
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