FullStack Developer with 5+ years of successful software delivery experience. Proficient in JavaScript, TypeScript, React.js, Next.js and Tailwind CSS with a strong focus on performance optimization and component-driven architecture. My proudest achievement is building the inventory management of Latin America’s largest e-commerce platform, which transformed how sellers managed seasonal campaigns (like Black Friday) and maximized sales.…

Irene Monzon

PRO

FullStack Developer with 5+ years of successful software delivery experience. Proficient in JavaScript, TypeScript, React.js, Next.js and Tailwind CSS with a strong focus on performance optimization and component-driven architecture. My proudest achievement is building the inventory management of Latin America’s largest e-commerce platform, which transformed how sellers managed seasonal campaigns (like Black Friday) and maximized sales.…

Available to hire

FullStack Developer with 5+ years of successful software delivery experience. Proficient in JavaScript, TypeScript, React.js, Next.js and Tailwind CSS with a strong focus on performance optimization and component-driven architecture. My proudest achievement is building the inventory management of Latin America’s largest e-commerce platform, which transformed how sellers managed seasonal campaigns (like Black Friday) and maximized sales.

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Skills

Experience Level

JavaScript
Expert
React JS
Expert
CSS
Expert
TypeScript
Expert
GitHub
Expert
Node.js
Expert
Tailwind
Expert
AWS
Expert
Docker
Expert
Figma
Expert
GraphQL
Expert
Jira
Expert
MongoDB
Expert
PostgreSQL
Expert
Bootstrap
Intermediate
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Language

English
Advanced
Spanish; Castilian
Fluent

Work Experience

Frontend Developer at NovaByte SolutionsFrontend
February 1, 2024 - Present
Improved user experience and web performance across various React.js and Next.js applications for clients like Yesterday Stories and Why Documentary. Refactored state management with React Context API to optimize authentication flows, reducing login failures and boosting security. Developed custom video carousel and optimized media rendering, increasing user watch time by 25% and load performance by 40%. Refactored legacy components using CSS Modules to enhance UI consistency and responsiveness. Built a Next.js website with Tailwind CSS achieving a 99% accessibility and SEO score. Conducted debugging sessions with React DevTools, improving bug resolution by 50%.
Software Developer at MercadoLibre
January 31, 2024 - July 30, 2025
Developed responsive user interfaces with React, TypeScript, GraphQL, and Redux Toolkit, enhancing data management and online sales by 60% for over 3,000 brands. Optimized front-end performance achieving a 90% Google Speed Score through SSR, lazy loading, and asset optimization. Managed Git version control and implemented CI/CD pipelines using GitHub Actions and AWS, reducing deployment errors. Improved system reliability by writing unit and integration tests with Jest and React Testing Library, reducing post-release bugs by 25%. Participated in Agile teams and implemented user tracking and analytics to enable better decision-making.
Frontend Developer at IMED
October 31, 2022 - July 30, 2025
Developed healthcare-focused scalable web interfaces with React.js and JavaScript, increasing online medical consultation attendance by 65%. Integrated Twilio API for real-time video calls to improve accessibility. Built reusable components with Storybook, React, Tailwind, and TypeScript, reducing UI development time by 60%. Migrated UI framework from Bootstrap to Tailwind for improved performance and consistency. Set up version control and CI/CD pipelines ensuring smooth deployments and automated code quality checks.
Frontend Developer at LVA INDICES
January 14, 2020 - May 10, 2021
Built high-performance fintech interfaces for investment platforms using React, JavaScript, and Firebase, increasing investment engagement. Implemented responsive design with CSS, Styled Components, and Material UI with a 70% boost in user engagement. Created Next.js landing pages with SSR to enhance SEO and acquisition of new customers. Implemented secure authentication with Firebase Authentication and Firestore to protect sensitive investment data.

Education

Bachelor of Electronic Engineering at Antonio Jose of Sucre University
January 1, 2010 - January 31, 2015

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Retail, Healthcare, Financial Services, Media & Entertainment
    paper Portfolio

    🌐 Portfolio – [irenem.cloud](https://www.twine.net/signin

    Welcome to my personal portfolio!
    This project was built with React, TypeScript, Tailwind CSS, and Framer Motion, combining clean code, elegant design, and smooth animations to create an engaging user experience.

    🚀 About the Project

    My portfolio showcases my work as a FullStack Developer, highlighting projects that focus on:

    • Responsive and modern UI design
    • Component reusability and scalability
    • Performance optimization
    • Seamless user interactions and animations

    The goal was to create a visually appealing and functional website that reflects my skills, creativity, and attention to detail.

    🛠️ Tech Stack

    • React – Front-end framework
    • TypeScript – Type-safe JavaScript for better scalability
    • Tailwind CSS – Utility-first styling for rapid UI development
    • Framer Motion – Animations and transitions

    🎨 Features

    • Fully responsive design
    • Smooth page transitions
    • Minimalist dark-themed UI
    • Interactive animations and motion effects

    📫 Live Demo

    👉 Visit the live site: [https://www.twine.net/signin