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Sebastián Taboada

>Full Stack Developer, Frontend & Modern UI (React / Next.js), Backend & Clean Architecture (Node.js), AI Agents & MCP Integrator, Biomedical Engineer

Biomedical Engineer & Full Stack Developer (+4 yrs in software, 2+ yrs daily TypeScript & Node.js in production). Specialized in modular 3-tier architectures, contract-driven APIs (OpenAPI/Zod), 100% test coverage, and autonomous AI agents with MCP.

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Sebastián Taboada
Tucumán, Argentina (UTC-3)
Key Differentiator

Bioengineering applied to software: methodological rigor in data, standards & critical architectures.

// Modern Full Stack capabilities

const stack = {

frontend: ["Next.js 15", "React 19", "TanStack Query", "Radix UI"],

backend: ["Node.js", "Spec-Driven", "Zod", "MySQL"],

testing_and_ai: ["Jest/Supertest (100% cov)", "MCP Servers"]

};

Production Stack
React & Next.js 15TypeScriptSpec-Driven & ZodTanStack QueryRadix UINode.js & ExpressClean ArchitectureMySQL / MariaDBJest & SupertestMCP & AI Agents
APIs & FrontendsView all stack
Technical Expertise

Stack & Capabilities

Tools and engineering practices battle-tested in production, clinical hospitals, and autonomous infrastructure.

Backend & Architecture

Modular 3-tier design, contract-driven specifications, and high test coverage.

  • TypeScript (2+ years daily in production)
  • Node.js & Express.js
  • Socket.io (Real-time WebSockets)
  • Clean Architecture (3 Layers)
  • Spec-Driven Dev (OpenAPI / Swagger)
  • Zod (Runtime schema validation)
  • HMAC SHA-256 (Webhook Security)
  • Jest & Supertest (Automated Testing)
  • JWT, OAuth2 & RBAC
01 / 05PRODUCTION READY

Databases & Persistence

Relational and document data modeling with strong integrity and query optimization.

  • MySQL (Schema design, transactions, indexing)
  • MongoDB (Aggregation pipelines)
  • Sequelize ORM
  • Mongoose
02 / 05PRODUCTION READY

AI, Agents & Infrastructure

LLM automation, standardized context harnesses, and dedicated servers.

  • Model Context Protocol (MCP)
  • Autonomous Agents (Hermes Agent / Nous Research)
  • Local RAG (AnythingLLM)
  • OpenRouter API (Multi-LLM Gateway)
  • Ubuntu Server 24.04 LTS & Docker Compose
  • Tailscale Mesh VPN (Zero-Trust SSH)
  • GitHub Actions & Webhooks CI/CD
  • SonarQube & Husky (Pre-commit hooks)
03 / 05PRODUCTION READY

Modern Frontend

Reactive, accessible web applications with calibrated microinteractions.

  • Next.js 15 (App Router & Server Components)
  • React 19 & TypeScript
  • TanStack Query (State management & caching)
  • Radix UI & Shadcn UI (Accessibility primitives)
  • React Hook Form & Zod
  • CVA (Design Systems) & Tailwind CSS
  • Framer Motion
  • Vite & react-i18next (i18n)
  • React Testing Library (@testing-library/react)
04 / 05PRODUCTION READY

HealthTech & Biomedical Engineering

Critical hospital technology management, clinical workflows, and medical data standards.

  • High-complexity medical device lifecycle & traceability
  • Clinical interoperability (PACS/RIS, DICOM networks)
  • Hospital maintenance & calibration protocols
  • Healthcare workflow digitalization
05 / 05PRODUCTION READY
Selected Work

Featured Projects

Architected systems focused on reliability, healthcare impact, and intelligent automation.

01 // Case StudyHealthTech / Critical ArchitectureNDA / Enterprise

MeDevice — HealthTech Management System

Enterprise platform for tracking, maintenance, and lifecycle of hospital medical equipment.

A comprehensive management system built to guarantee medical device traceability in healthcare centers. Engineered using Spec-Driven Development with OpenAPI/Zod contracts, TanStack Query state sync, accessible Radix UI primitives, and high test coverage with Jest and Supertest.

Next.js 15React 19TypeScriptNode.jsExpressSpec-Driven DevZodOpenAPITanStack QueryRadix UIMySQLSequelizeJestSupertestMCPDocker
Private Repository / Enterprise Architecture
Preview of MeDevice — HealthTech Management System
02 // Case StudyOpen Source / Healthcare Data

GREY-BOX / Project Codex

Open-source platform for medical terminology translation and standardization.

Collaborative open-source platform for clinical catalog ingestion, multi-language semantic exploration, and medical ontology graphs.

React 19ViteTypeScripti18nextFastAPI (Python)Neo4jDocker
Source Code
Preview of GREY-BOX / Project Codex
03 // Case StudyPremium Frontend & UX

Josefina Psychology — Jocha Web

Web platform for a clinical psychology practice in Florence, Italy tailored for expats.

Modern web application built for empathy, conversion, and search discoverability. Features an end-to-end SEO strategy, bespoke touch/pointer interaction handling, and high-performance serverless deployment.

Next.js 15React 19TypeScriptTailwind CSSShadcn UIFramer MotionSEO & OpenGraphVercel
Live Demo
Preview of Josefina Psychology — Jocha Web
04 // Case StudyDevOps & Autonomous AgentsNDA / Enterprise

Linux Server & Developer Automation

Self-hosted server infrastructure and autonomous LLM bot for real-time GitHub PR auditing.

Dedicated Ubuntu 24.04 LTS server running 24/7 background automations, private mesh networks, and an automated code review agent.

Ubuntu Server 24.04Docker ComposeNode.js (ESM)GitHub Webhooks (HMAC)Tailscale SSHOpenRouter API
Private Repository / Enterprise Architecture
Preview of Linux Server & Developer Automation
Career & Background

Professional Journey

From clinical bioengineering in critical hospital wards to architecting modern web platforms and AI agents.

2024 — Present•Remote

Full Stack Developer & Lead Architect

MeDevice — HealthTech Management System

Technical leadership in designing and building the hospital medical device traceability platform.

  • Designed modular 3-tier architecture with Spec-Driven OpenAPI contracts and strict runtime Zod validation.
  • Engineered reactive, accessible user interfaces using Next.js 15, Radix UI primitives, and TanStack Query state caching.
  • Built exhaustive test suite with Jest and Supertest achieving 100% coverage across 65+ critical endpoints.
  • Integrated Model Context Protocol (MCP) server enabling autonomous AI agents to query hospital inventory in natural language.
Next.js 15React 19TypeScriptNode.jsExpressSpec-DrivenZodOpenAPITanStack QueryRadix UIMySQLSequelizeJestSupertestMCP
2026 — Present•Remote / Global

Frontend & Healthcare Data Engineer (Open Source Contributor)

GREY-BOX / Project Codex

Open-source contributor to international clinical data cataloging and terminology standardization.

  • Engineered React 19 and Vite interfaces with comprehensive internationalization (i18next).
  • Refactored legacy modules into modern TypeScript following contemporary industry best practices.
  • Integrated frontend with FastAPI endpoints and Neo4j graph databases.
React 19ViteTypeScripti18nextFastAPINeo4jDocker
2026 — Present•Tucumán, Argentina

DevOps, Self-Hosting & Agent Infrastructure

Linux Server Infrastructure & Developer Automation

Design and operations of server infrastructure and intelligent agent automations.

  • Engineered autonomous Pull Request reviewer bot in native Node.js (ESM) with HMAC SHA-256 verification.
  • Configured Zero-Trust mesh networking (Tailscale SSH) and secure tunnels without open public ports.
  • Integrated multi-LLM gateways via OpenRouter API and autonomous agent environments.
Ubuntu ServerDocker ComposeTailscale SSHNode.js (ESM)GitHub Webhooks (HMAC)OpenRouter API
2021 — 2024•Tucumán, Argentina

Clinical Engineering Residency & Internal Systems

Hospital Padilla / SiProSa

Oversight of critical medical technology (ORs, ICU, medical imaging) and internal software tooling.

  • Built internal web dashboards for work orders, preventive schedules, and hospital device tracking.
  • Supervised clinical systems interoperability (DICOM networks, PACS/RIS, and hospital workflows).
  • Reduced critical equipment downtime through technical standardization and inventory digitalization.
Biomedical EngineeringPACS/DICOMClinical SystemsMaintenance ManagementInternal Web Tools

Education & Certifications

2022Remote / Buenos Aires, Argentina

Full Stack Web Developer

Coderhouse

Immersion in modern web architecture: modern JavaScript (ES6+), React, Node.js, Express, relational & non-relational databases, and agile software delivery.

2017 — 2020San Miguel de Tucumán, Argentina

Clinical Engineering Specialization (Hospital Residency)

Ministry of Public Health (SiProSa)

Postgraduate hospital residency in managing critical life-support technology, preventive maintenance protocols, regulatory compliance, and clinical interoperability.

2016San Miguel de Tucumán, Argentina

Biomedical Engineer (Bioengineering)

Universidad Nacional de Tucumán (UNT)

Undergraduate engineering degree covering biomedical signal & image processing (PACS/DICOM), medical electronic instrumentation, biomechanics, and critical systems design.

Let’s Connect

Get in Touch

Looking for a technical Full Stack engineer, building resilient APIs, or exploring HealthTech and AI agent synergies?

Professional Email

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[email protected]
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Curriculum Vitae

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Professional Profiles
GitHubLinkedIn
San Miguel de Tucumán, Argentina (UTC-3)
100% Remote for global teams