Guillermo Ojeda

@GuilleOjeda

Cloud Architecture Consultant, making tech solutions simpler and cheaper | Author of the Simple AWS newsletter and the Node.js on AWS book.

Córdoba, ArgentinaJoined July 2022

About

Hi! I'm Guille Ojeda, Cloud Architecture Consultant To put it simply, I create simple solutions for complex technical problems.

My focus is on designing scalable, secure, and cost-effective cloud solutions that startups, scaleups and SMBs can lean on to grow.

I lean on years of experience in cloud architecture and consulting to deliver solutions that are easy to understand and manage.

Available for

🔹 Architecture Audit and Simplification 🔹 Cloud Solution Design 🔹 Technical Trainings

Guillermo Ojeda's blogs

Cloudy Things: Simple Cloud Stuffblog.guilleojeda.com57 posts

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Recently published

GOGuillermo Ojedablog.guilleojeda.comMar 7, 2025 · 14 min read

Building Intelligent Agentic Applications with Amazon Bedrock and Nova

What Are Agentic AI Architectures? I won't waste your time with a long, fluffy introduction about how AI is changing the world. Let's get straight to the point: agentic AI architectures are fundamentally different from the prompt-response pattern you...

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GOGuillermo Ojedablog.guilleojeda.comDec 20, 2024 · 11 min read

Building Reliable Messaging Patterns in AWS with SQS and SNS

Building distributed systems requires putting a lot of attention on communication between components. These components often need to exchange information asynchronously, and that's where message queues and pub/sub systems are the go-to solution. AWS ...

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GOGuillermo Ojedablog.guilleojeda.comDec 18, 2024 · 8 min read

Failover in Amazon RDS Multi-AZ Architectures

Database failures are inevitable. Even with the most reliable hardware and software, something will eventually break. AWS RDS Multi-AZ deployments promise to handle these failures gracefully, automatically failing over to a standby database when prob...

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GOGuillermo Ojedablog.guilleojeda.comApr 23, 2024 · 10 min read

Relational Databases on AWS: Comparing RDS and Aurora

There are two managed relational database services in AWS: Amazon Relational Database Service (RDS) and Amazon Aurora. Both provide the benefits of a fully managed database solution, but they have distinct features and use cases. In this article, we'...

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GOGuillermo Ojedablog.guilleojeda.comApr 22, 2024 · 9 min read

Containers on AWS: Comparing ECS and EKS

Containers offer a lightweight, portable, and scalable solution for running software consistently across different environments. But as the number of containers grows, managing them becomes increasingly complex. That's where container orchestration c...

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Guillermo Ojeda

About

Available for

Guillermo Ojeda's blogs

Recently published

Building Intelligent Agentic Applications with Amazon Bedrock and Nova

Building Reliable Messaging Patterns in AWS with SQS and SNS

Failover in Amazon RDS Multi-AZ Architectures

Relational Databases on AWS: Comparing RDS and Aurora

Containers on AWS: Comparing ECS and EKS

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Guillermo Ojeda

About

Available for

Guillermo Ojeda's blogs

Recently published

Building Intelligent Agentic Applications with Amazon Bedrock and Nova

Building Reliable Messaging Patterns in AWS with SQS and SNS

Failover in Amazon RDS Multi-AZ Architectures

Relational Databases on AWS: Comparing RDS and Aurora

Containers on AWS: Comparing ECS and EKS