Carlos Toro - Senior Full Stack Developer

15+

Years exp.

Companies

15+

Technologies

About the Journey

Full Stack Developer with 15+ years of experience, building a career focused on developing high-complexity web and backend systems. Strategic performance in sectors such as E-learning, CRM, ERP, and Digital Marketing, turning technical challenges into efficient solutions.

Specialist in backend ecosystems (PHP, Golang, Java) and infrastructure, with emphasis on microservices architecture, scalability, and cloud system optimization. Analytical and collaborative approach, committed to delivering high-quality code and resilient architectures.

High Performance Cloud (AWS/Azure)

Portfolio

Featured Projects

A selection of projects demonstrating my experience and technical skills

vagai

Manage job vacancies and AI matching, analyze resumes and more.

magma

Dork runner that searches for specific information on websites using the Tor network for anonymity.

dinosaur-game-chrome-hack

Hack for Chrome's dinosaur game. Experiment with automation and memory manipulation.

JavaScript

php-solid

Study on SOLID principles applied to object-oriented programming in PHP.

PHP

swapper-rs

Memory management to clean up used swap. Study project in Rust.

Rust

proxychain-config-go

Proxy chain configuration in Go for anonymous connections.

Career

Professional Experience

My professional journey in the technology market

Jun 2025 - Mar 2026

Software Engineer

Plathanus

Development and evolution of software platforms for the credit and services/maintenance segments. Backend APIs in Java and frontend applications with React and VueJS. Scripts and CLI applications in Golang for internal processes. Evolutionary maintenance, bug fixing and new features in internal products, working full stack on the evolution and support of production systems.

Sep 2024 - Mar 2025

Senior Full Stack Developer

Tech6 Group

Development and evolution of ERP and CRM platforms for the US real estate market. Backend APIs in C# and TypeScript, frontend interfaces and features in React. Scripts and CLI applications in Golang for platform-specific needs, plus bug fixing and evolutionary maintenance of the systems.

Jun 2018 - Aug 2024

Senior Developer / Specialist

Dot Digital Group

Development and evolution of the StudiOn LMS platform, an e-learning solution. Implementation and evolution of microservices and self-contained services, focused on scalability and performance. Backend in PHP and Golang applying Domain-Driven Design (DDD) and Hexagonal Architecture; frontend in VueJS and maintenance of Java applications.

Oct 2016 - May 2018

Full Stack Developer

Converte DSP

Development and evolution of a digital marketing platform for campaign distribution and optimization. Backend solutions in PHP and an intelligence module in Java for processing and optimizing digital campaigns.

Aug 2014 - Oct 2016

Senior Systems Analyst/Developer

Dot Digital Group

Development and maintenance of web systems and e-learning platforms (LMS). Application development with Java, PHP, JSF and Hibernate, plus team lead of the support team, contributing to problem resolution and continuity of production systems.

Jul 2012 - Aug 2014

Mid-Level Web Developer

Psafe

Development and maintenance of applications in C#. Evolution of the OpenX-based Ad Server platform, participation in the development of the Psafe Total Android security app and development of web scraping robots in Java.

Aug 2011 - Jul 2012

Mid-Level PHP Developer

Quepasa Games

Development and maintenance of integrations with online game APIs. PHP API-based platform built without frameworks, implementing and evolving integration services for online games.

Jul 2010 - Aug 2011

Systems Analyst/Programmer

Sofhar

Development of solutions for educational projects at Curitiba City Hall. CMSs for institutional websites.

Sep 2008 - Jul 2010

Commissioned Position

SSP-PR / Celepar

Development and maintenance of systems for public security projects (Medical Examiner's Office, Civil Police and Detran-PR). Development using Java, Struts, Hibernate and PHP.

Jun 2007 - Jun 2008

Intern

Celepar

Development and maintenance of systems for public security projects. Development using PHP and a proprietary framework.

Senior
Full Stack Developer