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Stack

Stack & practices.

The technologies and practices I use to design, build and operate systems — and how I lead the teams that keep them running.

Frontend

Modern web interfaces and applications

Next.js (App Router + RSC)

React

TypeScript

Node.js

Data

Relational and vector databases, and search

PostgreSQL + pgvector

DynamoDB

Elasticsearch

GraphQL (AppSync)

AWS serverless

The application layer: the AWS services I build directly on top of

Lambda

AppSync

EventBridge

Cognito

S3

CloudFront

Amplify Gen 2

Infrastructure

The platform layer: where workloads run and how they are operated

AWS EKS

Docker

VPC / IAM / CloudWatch

IA

Language models and semantic search

LLMs via Bedrock

Semantic search (embeddings)

Cursor

Automation

Workflow and process orchestration

n8n

Leadership & standards

Working methodology and technical leadership

Mentoring

Technical standards

Code review

Contact

Let's talk.

Open to conversations about architecture, platforms and teams. The fastest way to reach me is LinkedIn.

LinkedInin/edgaragg GitHubedgaragg

Edgar González · 2026

Edgar González