Alejo's Portfolio

Hello, I'm Alejo

Building applications with front and back-end technologies.

About Me

A Brief Overview

I’m a Semi-Senior Software Engineer, with over 4 years of experience delivering large-scale web applications. Expert in designing monolithic, event-driven, and microservice architectures using Node.js and Python on the backend, and React.js & Angular on the frontend. I’ve built and scaled distributed event-processing pipelines with Bull, n8n, and NestJS and automated cloud infrastructure on Azure and GCP with Terraform and DevOps pipelines. I’m passionate about mentoring and sharing best practices in Software Development, code quality, Systems Design. Currently, I’m leading full-stack development at EmpatIA. I’m eager to embrace new challenges and continue growing in the industry.

Here are a Few Highlights:

4+ years building large-scale Web Systems

Expertise in event-driven & microservices architectures

Implemented CI/CD pipelines with GitHub Actions

Generative AI integration and agents orchestration

Proficient in SQL & NoSQL database design and optimization

Machine learning research experience with Deep Learning

Leading FullStack development teams

Resume

My formal Bio Details