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Alejandro Quirós Moreno

Alejandro Quirós Moreno

General Practitioner & Senior Full-Stack Engineer | Healthcare Technology Consultant

San Jose, San Jose, CR
+506 8647-7683
Spanish, English

Background


About

About

Dual-qualified Physician and Senior Full-Stack Engineer specializing in healthcare AI systems. I bridge clinical workflows with technical architecture, building EMRs, clinical decision support systems, and agentic development tools while reviewing and implementing current research papers.

Core Technologies: Python, NumPy, scikit-learn, TypeScript, Next.js, React, FastAPI, MongoDB, PostgreSQL, LlamaIndex, Weaviate, OpenAI API, Docker, GitHub Actions, AWS, Google Cloud, Railway, Vercel.

Key Focus: Clinical software, evidence retrieval, workflow design, healthcare compliance, and AI safety.

Work Experience

Work Experience

  • R&D Lead, DevOps and Founding Engineer, Pendium Health

    Jan, 2023 - Present

    Architected and deployed HIPAA-compliant infrastructure and AI systems for healthcare startups.

    • Built backend and RAG systems for HippoAI, later acquired by Arya Health.

    • Developed clinical RAG systems boosting retrieval accuracy by 40% using Chain of Abstraction and LlamaIndex.

    • Built auto-scaled FastAPI streaming architecture supporting 2k+ daily requests with <200ms latency.

    • Led cloud migration to Dockerized microservices on AWS (EC2, ECR, ELB) with GitHub Actions CI/CD.

    • Reduced deployment downtime by 90% and accelerated release cycles from 12 hours to 10 minutes.

  • Enterprise Doctor, Cooper Standard

    Jun, 2025 - Jun, 20261 year 1 month

    Provided primary and emergency medical care for an enterprise workforce, with occupational health evaluations and secure clinical reporting.

    • Performed pre-employment, periodic, and exit occupational health evaluations.

    • Managed chronic disease follow-up, absenteeism, ergonomic risk assessments, and workplace health recommendations.

    • Led health promotion campaigns and maintained secure digital medical records and reports.

  • Doctor of Medicine, CCSS Costa Rica

    Jan, 2024 - Dec, 20241 year

    Provided comprehensive medical care in high-pressure hospital and outpatient settings.

    • Managed chronic diseases and emergencies in Internal Medicine, Cardiology, and Nephrology.

    • Performed surgical preparations and assist duties in Urology and General Surgery.

    • Delivered pediatric emergency care and high-risk prenatal care.

    • Applied clinical experience to identify gaps in EMR workflows and medical data systems.

Projects Experience

Projects Experience

  • Glia, Healthcare AI

    Jan, 2025 - Present

    Clinical decision support software for Costa Rican care teams, combining CCSS context, global evidence, clinical RAG retrieval, and traceable answers.

    • Deployed Glia to production, now serving users.

    • Building Glia toward clinical pilots and strategic integration partnerships.

    • Built as a follow-on to HippoAI, with a stronger focus on Costa Rican source coverage, traceability, and clinician review.

    • Built the public product and landing experience at glia.cr with Next.js, branded email workflows, and SEO pages for clinical decision support.

    • Built ingestion for CCSS, BINASSS, PGR, INS, CENDEISSS, CONASIDA, and Ministerio de Salud sources using MongoDB tracking and Google Cloud storage.

    • Implemented hybrid retrieval, reranking, async evidence extraction, source previews, and PDF citation validation for clinician review.

    • Maintained staging and production QA scripts for streaming answers, source rendering, and citation checks.

  • Bicura, Healthcare Technology Consulting

    Jan, 2023 - Present

    Electronic Medical Records system with ICD-11 integration and FHIR-aligned data structures, deployed at Santa Monica Clinic in Cartago, Costa Rica.

    • Built a full EMR system from scratch with clinical workflow integration, including calendar and scheduling modules, vital signs tracking, medication history, dispatch workflows, and prescription tracking.

    • Developing AI-enabled appointment coordination and RAG-based clinical decision support.

    • Implemented role-aware clinical workflows, secure patient data handling, and scalable deployment practices.

  • parallel-codex, Open Source

    Jun, 2024 - Present

    Multi-agent coding system with MCP server implementation and git worktree management.

    • Published production package on PyPI.

    • Implemented Model Context Protocol server architecture and git worktree orchestration for parallel development.

    • Built Textual TUI workflows with live observability for local development.

  • Content Automation, Open Source

    Jan, 2024 - Present

    Python workflow for turning short-form video transcripts into ready-to-post written content.

    • Automated transcription and post drafting workflows for repurposing TikTok content into social copy.

Skills

Skills

  • AI & Machine Learning

    RAG

    LLM Infrastructure

    Llamaindex

    OpenAI API

    Vision Language Models

    Medical AI

    AI Safety

    Clinical Validation

    NumPy

    scikit-learn

    PyTorch

    TensorFlow

    JAX

  • AI-Assisted Development

    Gemini CLI

    Codex CLI

    Cursor

    Cline

    Copilot

    Aider

  • Backend Development

    Python

    FastAPI

    Node.js

    TypeScript

    API Design

    Webhooks

    WhatsApp API Integration

    Microservices

    JSON-RPC

    REST

  • Frontend Development

    React

    TypeScript

    Modern JavaScript

    UI/UX

    Full-Stack Development

  • Database & Data Engineering

    MongoDB

    PostgreSQL

    Database Design

    Data Modeling

    Healthcare Data Schemas

  • Cloud & DevOps

    AWS (EC2, Lambda, Route 53)

    Docker

    Railway

    Vercel

    CI/CD

    GitHub Actions

  • MLOps & Data Pipelines

    Kubeflow

    MLflow

    Airflow

    TFX

    Model Evaluation

    Experiment Tracking

  • Healthcare Informatics

    ICD-11

    FHIR

    HL7

    EMR Systems

    Clinical Workflows

    Medical AI Safety

    Regulatory Compliance

Education

Education

  • General Medicine and Surgery, Doctor of Medicine, Universidad Latina de Costa Rica

    Jan, 2020 - Jan, 2024

    Rotations at tier 3 hospitals, including Hospital Calderón Guardia, Hospital México, and Hospital San Juan de Dios.

    Graduated in record time with 100% course completion.

  • Software Engineering, Self-Study, Self-Taught Software Engineering

    Jan, 2020 - Present

    Distributed systems and cloud architecture

    LLM infrastructure, RAG, and retrieval evaluation

    AI-assisted development with Codex CLI, Cursor, Aider, Cline, and Copilot

Certificates

Certificates

  • Cisco IT Essentials, Cisco

    Issued on: Dec 01, 2019

Awards

Awards

  • Intel Innovation Fest 2017 Finalist , Intel

    Awarded on: Dec 31, 2017

    G-LAMP IoT prototype

Publications

Publications

  • parallel-codex Documentation , GitHub

    Published on: Jun 01, 2024

    Technical documentation for MCP server implementation and multi-agent coding systems.

Interests

Interests

  • Music

  • Hiking

  • Gaming

  • Continuous Learning

References

References

  • Dr. Omri Nachmani

    Alejandro has the ability to go from 0 to scalable deployments. His work at Pendium Health, a recently acquired startup by a Canadian company has proved to be Alejandro's milestone while he was working shoulder on shoulder with myself, at the same time he was going through his General Medicine and Surgery internship as well.