OSCAR DIAZ
>_ full-stack.
Full-Stack Developer and Software Architect with 10+ years leading digital transformation. I build scalable web and mobile applications end-to-end — from UI/UX to robust backend orchestration. Expert in React, Next.js, Node.js, Python and Flutter, with a strong focus on AI-assisted development (RAG, MCP, Agents) to optimize workflows. I bridge complex technical architecture with user-centered product goals.
// AI-Assisted Development · Agents · Automation
I help companies automate processes, products and operations with AI agents, workflows and RAG. I work daily with agents like Claude Code, Cursor and OpenClaw to ship faster and orchestrate tasks end-to-end.
Custom AI Agents
Design and delivery of autonomous agents for support, sales, operations and engineering. Integrated with APIs, tools and databases.
Workflows + Automation
Process orchestration with LLMs, n8n, Zapier and custom Node/Python pipelines. From ticket to resolution with no human in the loop.
RAG over your knowledge
Retrieval-Augmented Generation systems with embeddings, vector DBs (pgvector, Pinecone) and strict context control to answer from your own documents.
AI-Assisted Engineering
Accelerated delivery with Claude Code, Cursor, GitHub Copilot and OpenClaw. I ship 3–5x faster while keeping quality and architecture.
// Projects
...and many more.