Jeremmy Varela | Portfolio

About Me

ICT Engineer

Passionate about software development and solving complex problems through cutting-edge technology.

Full Stack Developer

Experience building robust web applications with Angular, React, Node.js, and multiple databases.

Focus

Self-taught and perseverant, always looking to create systems that truly help people.

Frontend Development 95%

Backend Development 90%

Databases 85%

DevOps & Cloud 75%

Featured Projects

React NestJS

Kaliversus

Comprehensive platform to explore, search, and manage academic publications. Modern SPA (React + Vite), REST API (NestJS + TypeScript), email notifications (RabbitMQ), and scalable database (PostgreSQL/CockroachDB).

React NestJS RabbitMQ PostgreSQL

Java 21 Spring Boot

API SOAP Tracking Service

SOAP web service for package status tracking. Implemented with Java 21, Spring Boot 3.5.0, Spring Web Services, and PostgreSQL. Allows companies and users to securely and efficiently check shipment status.

Java 21 Spring Boot SOAP PostgreSQL

Python Pandas

Data Analysis and Cleaning

Data analysis and cleaning project using Python. Includes data processing, debugging, and visualization to obtain relevant insights. Developed in Google Colab.

Python Pandas Google Colab