RZ
ES
Remote from Medellín · Spain timezone overlap · open to ES relocation

Ricardo ZuluagaSenior Solutions Architect & AI Automation Expert

Production architecture and AI agents for companies and recruiters in Spain/EU: 10+ years, 12 systems shipped. Prefer 100% remote; ready to relocate if the role requires it.

Book a 15-Min Technical CallSee Production Systems
10+
Years in production
12
Systems delivered
24/7
Local AI automation
Ricardo Zuluaga — Senior Solutions Architect & AI Automation Expert
Executive Summary

Medellín Web Soluciones·Medellín

The architect companies call when the system can't fail.

Full-Stack Software Architect with 10+ years designing and operating systems that can't afford to fail — from critical platforms under corporate standards to the new generation of agentic AI infrastructure. I don't ship demos or POCs. I ship production systems, with real clients and 24/7 operation.

End-to-end products

Through Medellín Web Soluciones I design, build and operate real systems — not demos — with clients and 24/7 operation.

Nova

Agentic AI

AI agent agency orchestrated with CrewAI and local inference (Ollama).

LEXIA

LegalTech

100% Python Legal OS: API, operator panel and analytics in one stack.

Omnichannel

Commerce

Human-controlled catalog with WooCommerce checkout.

Bold

Payments

Payments integrator ready for production in Colombia.

LMS

EdTech

Learning platform with a dual payment gateway.

Auge Urbano

PropTech

Real-estate platform built from zero: capture and operations.

  • Agentic AI
  • LegalTech
  • Commerce & Payments
  • EdTech
  • PropTech
  • Enterprise HA Architecture

Architecture principles

Local-first & Security

01

AI that runs inside your perimeter when data privacy isn't negotiable — no dependency on a third-party API that can fail or leak.

High availability

02

Systems designed to stay up: no single point of failure, built to survive scrutiny from a corporate platform team.

Observability

03

Metrics and traces at every layer. If something breaks, I see it before the client does — and prove it with evidence, not guesswork.

24/7 automation

04

Agents and containers that absorb repetitive operational work, so your team can focus on what actually moves the needle.

Working with Spain / EU

Remote first. Relocation if needed. Clear contracts.

Remote or relocation

Based in Medellín. Prefer 100% remote with CET overlap. If the role requires presence, I can relocate to the contract city (work authorization with company sponsorship).

Contract model

Spanish permanent contract or B2B contractor. Google Meet, end-to-end ownership and senior banding — not commodity mid-dev rates.

GDPR and data

Privacy by design: local-first when it matters, scoped processing and guardrails. Ready to discuss AI Act / GDPR compliance on the technical call.

Language

Professional Spanish (neutral ES/LatAm) and technical English for international teams.

Case studies

Delivered Solutions

Real production systems — agents, high availability, LegalTech, commerce and payments — with explicit architecture and trade-offs, not a portfolio of pretty screenshots.

View all solutions
For WooCommerce agencies

MWS AI: recurring margin — not another architecture freela.

If you're an agency or reseller in Spain, this isn't a pitch to hire me as a Solutions Architect. It's a white-label SaaS: a 24/7 sales/support agent with RAG over live Woo inventory, human handoff and annual Growth/Enterprise plans.

  • Live inventory (stock, sizes, prices) — fewer hallucinations than a generic chatbot
  • WordPress plugin + license; no third-party API keys in the client's store
  • Agency channel: volume / white-label for recurring margin
  • 15-minute demo oriented to your Woo client portfolio
Book agency demoSee MWS AI case
Live

AI Lab

No marketing spin: a real look at what I build — neural networks, autonomous agent ecosystems, and the environment where architecture is born.

Neural networks in actionAI agents executingA network of agents collaboratingNova — visual panelLEXIA — legal OSOmnichannel — HITL panelDevelopment environmentDevelopment timelapse
Tech Stack

Precision tooling.

From classic LAMP to Full Stack Python, agents, graphs and vector stores: the stack I use in real systems, not tutorials.

Agentic AI

Local-first agent orchestration with RAG and MCP tools — not a ChatGPT wrapper.

  • CrewAI
  • Ollama
  • RAG
  • MCP
  • FastAPI agents
  • Embeddings

Full Stack LAMP

The production web classic: stable, lean and deployable.

  • Linux
  • Apache
  • MySQL / MariaDB
  • PHP
  • WordPress

Full Stack Python

The core stack for AI and powerful products: APIs, backends and end-to-end apps.

  • Python
  • FastAPI
  • Django
  • Flask
  • Streamlit
  • Celery

HA architecture

No SPOF, observable and ready for corporate scrutiny.

  • Microservices
  • Docker
  • Nginx
  • Observability
  • Redis
  • CI/CD

Commerce & Product

Real checkout and end-to-end full-stack product surfaces.

  • WooCommerce
  • Bold
  • Next.js
  • Django
  • React
  • HTMX

Relational databases

ACID consistency, migrations and mission-critical queries.

  • PostgreSQL
  • MySQL
  • MariaDB
  • SQL Server

Non-relational

Documents, cache and search when the model is not tabular.

  • MongoDB
  • Redis
  • Elasticsearch
  • DynamoDB

Graph & Vector

What's new: relationships and semantic similarity for AI/RAG.

  • Neo4j
  • pgvector
  • Qdrant
  • Weaviate
  • Chroma
Schedule

Book a technical call

15 minutes on Google Meet. No salesperson, no script: you talk directly to me about architecture, AI automation or a senior role. Slots oriented to Spain overlap.

No available times for this date.

Times in Colombia (America/Bogota). Each slot also shows Spain time (Europe/Madrid).

Contact

Write to me and I'll reply personally.

Tell me about your architecture, AI or product challenge — I read every message myself, no support queue, no bot in between.