AI Engineer building applications for LLMs

Alejandro Garcia

AI Engineer building applications for LLMs

Available to hire

AI Engineer building applications for LLMs

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent
Spanish; Castilian
Fluent
German
Beginner

Work Experience

Software Engineer (End-to-End Product) / Sole Developer and Architect at Realthor
January 1, 2025 - September 30, 2025
Sole developer and architect for a SaaS product. Architected the whole lifecycle and deployment from scratch. Engineered Document Intelligence, an automated system for compliance in real estate. Implemented Cloud Storage, Email Integration and OCR extraction.
Core Engineer
October 1, 2023 - Present
Core Engineering: Python, C/C++, Java, TypeScript, Bash scripting. AI & ML Infrastructure: OpenAI API, Anthropic Claude, LangChain/LangGraph, Vector Databases (Pinecone/Chroma), Neural Network Compression (Quantization/Pruning), RAG architectures, PyTorch, TensorFlow. DevOps & Cloud: Docker, Linux Administration, CI/CD pipelines, Git, GitHub Actions, Jenkins, PostgreSQL, SQLite. Web & Interface: Next.js, React, WebSockets, RESTful API Design, SOAP. Notable projects include Neural Compression for Medical Images (Vision model from scratch achieving 12:1 compression with 38dB PSNR) and a Custom MCP Server Suite to enable host-shell interaction and automated data extraction from Excel.

Education

BSc in Computer Engineering at UNED
January 1, 2022 - April 4, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Real Estate & Construction, Professional Services