Miguel Valenzuela

Developer

Chile

About

Software engineer with +5 years of experience, specialized in backend. I use technologies such as PostgreSQL, MongoDB, Javascript, Typescript, Python, Node.js, NestJs, Express, Microservices, queue based systems, Redis, RabbitMQ, AWS SQS, RAG, AI Agents, Angular.

Skills

Angular

HTML/CSS

JavaScript

TypeScript

Node.js

Python

Java

PostgreSQL

MySQL

MongoDB

Redis

Elasticsearch

TypeORM

Mongoose

Docker

Nginx

Claude Code

Code Review

Design Patterns

Microservices

WebSockets

REST APIs

Linux

GitHub

Git

GitHub Actions

Playwright

Cypress

AWS

Kubernetes

Rate Limiting

LangChain

OpenAI API

OAuth 2.0

JWT

HTTPS/TLS

Authentication

Authorization

Password Hashing

API Security

Services

No services available yet.

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