Who is Jorge Quintero?
Forward Deployed Engineer · Fintech / Medellín, Colombia
I turn your idea into software that drives your business. Software, APIs and integrations that scale: React, Next.js, Spring Boot, GCP and AI agents.
What kind of engineer is he?
I am a developer with 7+ years of experience building web applications with React, Next.js and JavaScript. Today I work as a Forward Deployed Engineer in fintech: close to the business, turning real needs into software, APIs and integrations that scale.
I enjoy the whole path from idea to product: interfaces and reusable components, API integrations, and backend work with Java and Spring Boot. I have worked in Agile teams alongside backend developers, QA engineers, product teams and business stakeholders, which made me a better teammate and communicator, not just a better coder.
What does he build with?
Where does he go deeper?
Type-safe by default. Strict typing across front and back end: shared models, typed APIs and fewer surprises in production.
Full stack React. Server rendering, file-based routing and API routes to ship fast, SEO-friendly React apps.
APIs that hold up. REST services with Express: auth, validation, centralized error handling and automated tests.
What has he shipped?
● Live in production · 2026
Point-of-sale and sales management SaaS for supermarkets and fruit & vegetable stores. Each business registers its own company, employees sign in with Google or Apple, and new staff wait for admin approval.
React · Vite · SaaS · Multi-tenant · Google & Apple sign-in
Beauty editorial platform with an admin panel, user roles and its own REST API on Firebase Functions written in TypeScript.
React · Vite · Tailwind CSS · Firebase · TypeScript
View code ↗Sales software for a store that sells mobile phones and technology: products, customers and every sale in one place.
React · JavaScript · Sales
🔒 Request code accessLearning platform built as a team during the Academia Geek bootcamp, working in sprints with React, Redux and Firebase.
React · Redux · Firebase · Teamwork
View code ↗Some repositories are private because they hold code for real businesses in production and my own commercial products. Email me and I will gladly give you access.
How did he get here?
2026
Software, APIs and integrations that scale for the business, and my own SaaS live in production.
2025
Building and integrating products in fintech, plus Google certifications in Vertex AI Studio.
2021
Front-end bootcamp with React and Design Thinking, then my first developer job, where I grew for four years.
2020
Recognized by the Medellín mayor's office for my training on Coursera within the city's Software Valley program.
2019
First professional role: front and back end pages with HTML5, CSS3, JavaScript, PHP, MySQL and Bootstrap.
How do we start?
Tell me about the idea, the product or the team, and what you would like to build. I read every message and usually reply within a day.
git commit -S -m "Jorge Quintero"
✓ signed and deployed · Medellín, Colombia