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Hi, I am

Jorge Linares

Full Stack Developer

I specialise in building robust and scalable applications, integrating modern technologies such as React, Node.js and Java Spring Boot. My focus is on solving real problems through the use of Artificial Intelligence and well-structured software architectures.

About Me

Product-Driven Engineering

I view software as a strategic tool to solve high-impact challenges. From engineering banking-grade calculation engines with 99% financial precision to launching generative AI Micro-SaaS, my focus is delivering measurable, reliable business value.

Distributed Architecture & Resiliency

I architect decoupled systems leveraging SOLID, Domain-Driven Design (DDD), and strict REST contracts. Long-term maintainability is my core standard—built on modular microservices, real-time event streaming, and automated test coverage (JUnit, Jest, Mockito).

Applied AI, Security & DevOps

I integrate cutting-edge AI pipelines with sub-second LLM streaming (Groq, Vercel AI SDK), reproducible Docker environments, and security-first principles (stateless JWT, cryptographic hashing, and injection protection).

Some Things I've Built

PlateUp!

A cross-platform application created with React Native and Expo. It implements an availability-oriented architecture, using local storage for offline capabilities and synchronization with MongoDB. Designed under a responsive UX approach for efficient inventory management and recipe discovery.

  • React Native
  • Expo
  • TypeScript
  • Node.js
  • Express
  • Cloudinary
  • MongoDB

FinNova App

A web platform built with React and Node.js that projects mortgage loan scenarios based on real variables from 10 Peruvian banking entities. The calculation engine processes dynamic data on rates and properties to offer financial simulations with 99% accuracy compared to official sources.

  • React
  • JavaScript
  • Node.js
  • Express
  • Tailwind
  • PostgreSQL

Ticket Flow

An enterprise management platform designed under a microservices architecture with Java Spring Boot. Integrates WebSockets for real-time updates and Stripe for payment management. The system prioritizes scalability and service decoupling following SOLID principles and domain-driven design.

  • React
  • TypeScript
  • Supabase
  • Spring Boot
  • Java
  • Tailwind
  • Docker
  • Microservices
  • WebSockets
  • Stripe

Scribe AI

A Micro-SaaS developed with Next.js that uses the Vercel AI SDK and the Groq API (Llama 3.3) to transform code and JSON structures into professional technical documentation. Implements streaming flows for immediate response and prompt optimization to ensure technical accuracy in Markdown and PDF formats.

  • Next.js
  • TypeScript
  • Tailwind
  • Vercel
  • Groq API

Skills & Technologies

Frontend

JavaScript
JavaScript
TypeScript
TypeScript
React
React
React Native
React Native
Astro
Astro
HTML5
HTML5
CSS3
CSS3
Tailwind
Tailwind

Backend

Node.js
Node.js
Express
Express
Java
Java
Spring Boot
Spring Boot
C#
C#
C++
C++

Architecture & Tools

Docker
Docker
MongoDB
MongoDB
PostgreSQL
PostgreSQL
MySQL
MySQL
Supabase
Supabase
Git
Git
GitHub
GitHub

Beyond the Code

While I love building robust software, I believe in a balanced perspective. Whether it's exploring complex musical harmonies on the piano or diving into new technological frontiers, I bring passion and discipline to everything I do.

Always open to discussing new ideas, tech trends, or a good book recommendation.