Profile picture

Hi, I'm Juan Yanza

Available for new opportunities• Ready to code!
terminal
user@portfolio:~$ whoami
dev@portfolio:~/skills$
const dev = true;
npm start
<
/>

I'm a full-stack developer with a passion for creating innovative and user-friendly web applications. I have a strong background in JavaScript, React, and Next.js, and I am proficient in various technologies and frameworks. I am also experienced in building responsive and accessible web applications, ensuring a seamless user experience. My expertise in web development allows me to create high-quality, visually appealing projects that meet the needs of my clients. Whether you need a website, mobile app, or web application, I am here to help you achieve your goals.

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Experienced Years
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Projects
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Technologies

Experience

Experience in software development, specializing in frontend technologies. Proficient in creating responsive and user-friendly web applications using React, Next.js, and Tailwind CSS. Strong background in CI/CD practices and agile methodologies.

ene 2024 - Current
1 year, 6 months

Software Engineer

Grupo Velocity
Loja, Ecuador

Key Achievements

  • Full development of an advanced system for ATMs, enabling cash collection, payment processing, and pending balance inquiries.
  • Design and implementation of interactive business dashboards, enhancing data visualization and strategic decision-making.
  • Continuous deployment of improvements and updates through Fullstack CI/CD practices, ensuring application stability, scalability, and performance.
Technologies
AstroNext.jsReact
jul 2024 - jul 2025
1 year

Frontend Developer

Relative Engine
Quito, Ecuador

Key Achievements

  • Development of high-quality web applications for organizational management and administration in leading companies.
  • Creation of client/server components using React and Next.js, ensuring performance and scalability.
  • Design and implementation of modern, responsive user interfaces with Tailwind CSS.
Technologies
Next.jsReactSupabase
sept 2023 - dic 2023
3 months

Technical Developer

UTPL Proyectos
Loja, Ecuador (Remote)

Key Achievements

  • Developed an innovative web application, integrating a Large Language Model (LLM) to deliver accurate and contextual answers within a specialized domain.
  • Led the integration of a comprehensive data corpus, retrieving information from trusted sources such as DBPEDIA, Wikipedia, and other key databases.
  • Implemented a dynamic data mapping and updating system, ensuring real-time accuracy, relevance, and consistency of information.
Technologies
PythonNext.jsReact
mar 2023 - oct 2023
8 months

ERP Developer

C.E.M LOJAGAS
Loja, Ecuador

Key Achievements

  • Developed advanced modules for inventory and sales management using Odoo v14, enhancing operational efficiency.
  • Created and optimized detailed accounting reports to support data-driven decision-making across the organization.
  • Integrated multiple information systems, ensuring seamless and reliable communication between platforms.
Technologies
PythonOdooXML

Projects

Dashboard - Velocity - Screenshot 1 of 4
Dashboard - Velocity - Screenshot 2 of 4
Dashboard - Velocity - Screenshot 3 of 4
Dashboard - Velocity - Screenshot 4 of 4

Dashboard - Velocity

Interactive and modern dashboard developed for Grupo Velocity, designed to visualize key business metrics in real time. Features dynamic charts, data analysis, and management tools that allow users to make informed decisions based on up-to-date information.

#React
#TailwindCSS
#Astro
#PostgreSQL
#Prisma
Screw Fast - Screenshot 1 of 4
Screw Fast - Screenshot 2 of 4
Screw Fast - Screenshot 3 of 4
Screw Fast - Screenshot 4 of 4

Screw Fast

Professional landing page for industrial tools based on a customized Astro template. Features complete sections for products, services, blog, and contact, specifically designed for promoting industrial toolboxes and specialized sector equipment.

#Astro
#TailwindCSS
#React
#Go
#PostgreSQL
#Prisma
#V0
Landing Page - Velocity - Screenshot 1 of 4
Landing Page - Velocity - Screenshot 2 of 4
Landing Page - Velocity - Screenshot 3 of 4
Landing Page - Velocity - Screenshot 4 of 4

Landing Page - Velocity

Complete corporate website for Grupo Velocity, a leading technology and internet company. Features services, products, team, and contact form. SEO optimized, with responsive design, smooth animations, and excellent performance on all devices.

#Astro
#React
#TailwindCSS
#Server side
#ViewTransitions
#SEO
#Prisma
Spotify Clone - Application screenshot

Spotify Clone

Functional Spotify replica that allows searching for artists, albums, and songs using the official Spotify API. Includes music player, playlist creation, favorites system, and fluid navigation with a modern interface that emulates the original platform experience.

#Angular 18
#TailwindCSS
#Observables
ATM - Sistema de Recaudación - Screenshot 1 of 4
ATM - Sistema de Recaudación - Screenshot 2 of 4
ATM - Sistema de Recaudación - Screenshot 3 of 4
ATM - Sistema de Recaudación - Screenshot 4 of 4

ATM - Collection System

Complete ATM-type system developed in C# WinForms for financial transaction management. Enables balance inquiries, payment processing, cash collection, and report generation. Includes advanced security measures and real-time database connection.

#CSharp
#Winforms
#Supabase
#.NET
Wheel Whiz Demo - Application screenshot

Wheel Whiz Demo

Complete demo of a vehicle rental platform that allows users to search, filter, and book cars online. Includes advanced search system, price comparison, image gallery, and simplified booking process with external API integration.

#Typescript
#TailwindCSS
#Fetching
#React
#NextJS
Wikchat - Screenshot 1 of 2
Wikchat - Screenshot 2 of 2

Wikchat

Intelligent conversational platform that uses advanced natural language models to provide contextual and accurate answers. Integrates multiple data sources to offer reliable information, with real-time chat interface and semantic search capabilities.

#NextJS
#React
#Typescript
#Zustand
#Supabase
JavaScript Quiz - React - Screenshot 1 of 3
JavaScript Quiz - React - Screenshot 2 of 3
JavaScript Quiz - React - Screenshot 3 of 3

JavaScript Quiz - React

Interactive quiz specialized in JavaScript that evaluates programming knowledge through dynamic questions. Implements state management with Zustand, scoring system, timer, and detailed results with educational feedback to improve programming skills.

#React
#Typescript
#Zustand
#LocalStorage
TaskFlow - NextJS - Screenshot 1 of 4
TaskFlow - NextJS - Screenshot 2 of 4
TaskFlow - NextJS - Screenshot 3 of 4
TaskFlow - NextJS - Screenshot 4 of 4

TaskFlow - NextJS

Modern web application for efficient task and project management. Includes features like task creation, progress tracking, categorization, advanced filters, and local storage. Designed with an intuitive interface that improves personal and professional productivity.

#NextJS
#Typescript
#Tailwind
#LocalStorage
VCPR - Reconocimiento de Placas - Application screenshot

VCPR - License Plate Recognition

Advanced automatic license plate recognition system using YOLOv5. Implements deep learning algorithms to detect and read plates in real time with high accuracy, ideal for access control and traffic monitoring systems.

#Yolo V5
#Pytorch
#TensorFlow
#Flask
#Python
VCPR - Clasificación Vehicular - Application screenshot

VCPR - Vehicle Classification

Computer vision solution for automatic detection, tracking, and classification of vehicles using YOLOv7. The system identifies different vehicle types (cars, trucks, motorcycles) and generates real-time traffic statistics.

#Yolo V5
#Pytorch
#TensorFlow
#Flask
#Python

My Tech Stack

Technologies and tools I'm experienced with, including programming languages, frameworks, libraries, and key utilities I use to build robust, high-quality web applications.

Beginner
Elementary
Intermediate
Advanced
Expert
Python Icon

Python

Django Icon

Django

SQL Icon

MySQL

Tailwind

Go

Java Icon

Java

Git Icon

Git

React Icon

React

Next.js Icon

Next.js

HTML5 Icon

HTML5

CSS3 Icon

CSS3

Mongo Icon

MongoDB

JavaScript Icon

JavaScript

PostgreSQL Icon

PostgreSQL

C# Icon

C#

Typescript Icon

TypeScript

Bootstrap Icon

Bootstrap

file_type_astro

Astro

Flutter Icon

Flutter

Angular Icon

Angular

Node.js Icon

Node.js

Let's talk

Please fill in the form below to get in touch with me. I'll get back to you as soon as possible.