MLOps Engineer · AI Engineer · Full-Stack Developer

Alejandro Garcia

I architect production AI systems—from autonomous desktop agents and financial analysis platforms to healthcare applications and developer tools. Not prototypes. Production.

scroll

01 About

I build systems that ship to production — not prototypes gathering dust on GitHub.

From autonomous AI agents with sandboxed execution to SEC filing analysis with vector search, prediction market trading systems, and healthcare platforms serving real patients — each project solves a real problem with battle-tested architecture.

~/alejandro
$ cat skills.json
{
  "languages": ["Python", "Java", "C/C++", "TypeScript", "Rust"],
  "domains": ["AI Agents", "Fintech", "Healthcare", "DevTools"],
  "approach": "production-first",
  "tests_written": 800+,
  "oss_contributions": ["AMD/IRON", "AMD/gaia"],
  "projects_shipped": 11
}
$ _
0 Production Projects
0 Core Languages
0 Tests Written
0 Domains Covered

02 Projects

AI & Agents

Athen

Universal AI Agent

Sophisticated native desktop AI agent in Rust/Tauri 2 with hexagonal architecture across 17 crates and ~800 tests. Vision-capable LLM routing, extended thinking, MCP runtime, multi-provider failover (Anthropic, OpenAI, DeepSeek, Ollama, llama.cpp), and true cross-platform sandboxing (bwrap, Seatbelt, Job Objects). Local-first semantic memory with vector search + knowledge graph.

Rust Tauri 2 Multimodal MCP Sandboxing Vector Search
17 crates · ~800 tests · 0 clippy warnings
Open Source

AMD / IRON

NPU Quantized Inference

Core operator contributions to AMD's official NPU programming framework. Built the complete W8A8 quantized inference pipeline — quantize (bf16 → i8), dequantize (i32 → bf16), and scale_i32_bf16 operators — enabling end-to-end INT8 GEMM on AMD NPUs without CPU round-trips. Validated against Llama 3.2 1B.

Python NPU Quantization AIE Kernels MLIR
5 merged PRs · ~1,400 LOC · 90+ tests
Open Source

AMD / gaia

RAG Security Hardening

Security fix for AMD's official Ryzen AI agent framework (1.2k+ stars). Patched a critical pickle deserialization vulnerability in the RAG cache layer with SHA-256 integrity verification, size limits, automatic corruption detection, and graceful re-indexing. Backward-compatible migration path for existing caches.

Python Security RAG Pickle Hardening
Merged · 339 LOC · 33 tests passing
Healthcare

Mentalma

Mental Health Platform

Therapy marketplace for Spain connecting patients with licensed psychologists. Real-time video sessions, AI-powered session summaries, Stripe payments. Fully GDPR/LOPD compliant with EU data residency.

React Native Supabase Stripe Daily.co Mistral
Full-stack · GDPR compliant · Live video
Fintech

Aldaran Analytics

Financial Intelligence Platform

SEC 10-K filing analysis and financial risk assessment. RAG pipelines with BGE-M3 embeddings, Qdrant vector search over 500+ companies, multi-dashboard analysis interface with quality scoring.

Python RAG Qdrant Embeddings SEC EDGAR
500+ companies · Vector search · Risk scoring
Fintech

Arbitrage Predict

Prediction Market Trading

Algorithmic trading system for Polymarket and Kalshi. BTC 5-min sniper strategy, cross-platform arbitrage detection, whale/insider tracking, real-time WebSocket feeds, and Telegram alert integration.

Python WebSockets Polymarket Kalshi Telegram
Live trading · Whale tracking · Multi-strategy
Dev Tools

NPUsearch

Semantic File Search

Semantic file search powered by local NPU hardware. Hybrid cosine similarity and keyword matching, incremental indexing, PDF/Office document support, and an interactive fzf-like selection mode.

Rust NPU Embeddings CLI
On-device AI · Open source · Hybrid search
Dev Tools

NPushell

NPU Shell Copilot

Shell copilot powered by local NPU inference. Auto-fixes failed commands, explains complex pipelines, suggests solutions from natural language. Non-blocking background LLM calls, works with any OpenAI-compatible API.

Rust NPU LLM Bash Zsh
On-device AI · Open source · Non-blocking
AI & Agents

bash-mcp

MCP Server Pioneer

One of the earliest Model Context Protocol servers for bash execution. Built before the MCP ecosystem existed—pioneering the tooling that would become the standard for AI agent integration.

TypeScript MCP Bash
Early adopter · Open source · MCP pioneer
Web Apps

Realthor

Real Estate CRM

Intelligent real estate CRM with RAG-powered compliance features. Full-stack application with Next.js frontend and PostgreSQL backend, deployed and serving live users.

Next.js PostgreSQL RAG Compliance
Live · Full-stack · RAG compliance
Web Apps

VidChat

Voice AI Agent

Real-time voice AI agent with full audio pipeline. Voice Activity Detection, Speech-to-Text, and Text-to-Speech running over WebSockets for seamless conversational AI experiences.

TypeScript WebSockets VAD STT/TTS
Live · Real-time · Full audio pipeline

03 Tech Stack

Languages

Python Rust TypeScript JavaScript C C++ Java SQL Bash Dart

ML & AI

PyTorch TensorFlow LangChain Hugging Face scikit-learn OpenAI API Anthropic API Mistral API

AI Systems

RAG Pipelines Agentic Systems MCP Servers Vector Databases LLM Integration

DevOps

Docker Kubernetes Git GitHub Actions Linux Nginx CI/CD

Web & Mobile

Next.js React React Native Expo FastAPI Node.js WebSockets Supabase

Data

PostgreSQL MongoDB Redis Qdrant ChromaDB Pinecone pandas NumPy

04 Contact