Self-taught developer based in Cuba, 2+ years building and shipping production applications. Currently studying Automation Engineering at CUJAE while working on AI-integrated full-stack systems.
I specialize in Next.js + TypeScript + PostgreSQL applications with LLM integration. My background in industrial systems thinking shapes how I design software — I care about reliability, real failure modes, and what happens when things break.
C1 English (Cambridge CAE 193/210) · Open to remote work globally
SensorWatch AI
Real-time industrial sensor monitoring dashboard with AI-powered
anomaly detection. LLM pipeline generates maintenance recommendations
in natural language. JWT auth, PostgreSQL audit trails,
weekly AI report generation.
→ Live demo · Stack: Next.js 14,
TypeScript, PostgreSQL, OpenRouter, Recharts
Library Management System
Full book-lending platform with RBAC (admin/librarian/member),
loan tracking, and search. Reduced API response time 60% through
PostgreSQL index optimization and Prisma query tuning.
→ Live demo · Stack: Next.js 14,
TypeScript, PostgreSQL, Prisma, Docker
ChessMaster
Chess opening trainer with 12,000+ variations and real-time
AI move suggestions via Stockfish API.
→ Live demo · Stack:
Next.js, TypeScript, PostgreSQL, Stockfish API
Frontend: Next.js 14 (App Router), React, TypeScript, Tailwind CSS, shadcn/ui
Backend: Node.js, Next.js API Routes, tRPC, REST APIs, JWT, NextAuth.js
AI/LLM: OpenAI SDK, OpenRouter, prompt engineering, JSON structured outputs
Databases: PostgreSQL, Prisma ORM, Neon, SQL optimization
DevOps: Docker, Git, Vercel, CI/CD, Linux
- 1st year Automation Engineering @ CUJAE, Havana
- Open to remote Full-Stack or AI engineering roles