nestor photo

hey, I'm nestor

Freelance web & frontend developer — making interfaces dance and users smile, from San Miguel, El Salvador. I specialice in UX/UI design, responsive web design and visual development.

Tech Stack

React React
JavaScript JavaScript
WordPress WordPress
Node.js Node.js
Express Express
MongoDB MongoDB
HTML HTML
CSS CSS
Bootstrap Bootstrap
Figma Figma
Illustrator Illustrator
Photoshop Photoshop

Work Experience

  1. Web Developer - Grupo Flores

    Responsible for the design, development and maintenance of web applications and enterprise systems using .NET Framework, C#, and DevExpress for backend and UI development. Skilled in React.js, Express, TypeScript and Redux, optimizing user experience and data flow. Proficient in SQL Server Management Studio, ensuring database integrity and performance. Focused on scalable solutions and code optimization.

  2. IT Academic Programs - UNIVO

    Management and supervision of Professors and Instructors and their academic load. Responsible for the development and updating of study plans for Technological Careers, teacher in specialized topics of web design and development, organization of technology centers, preparation of Software Development projects.

  3. Consultant in the MISEREOR project - FUSALMO

    Trainer of the blended course on Frontend development with React, using web design and development technologies focused on user interfaces and design and user experience principles.

Projects

Captura de pantalla del proyecto TaenlyPods Landing Page

TaenlyPods Landing Page

TaenlyPods is a premium landing page designed with psychology of color, clear visual hierarchy, and strategic CTAs. It features interactive benefits, credible testimonials, and a mobile-first experience optimized for usability and conversion. From pricing with psychological anchoring to consistent animations, every detail reinforces a coherent design system focused on business metrics.

React TailwindTypeScript
Captura de pantalla del proyecto Sales Dashboard App

Sales Dashboard App

I implemented a clear visual hierarchy with smooth transitions and micro‑interactions that reduce cognitive load. The design is mobile‑first, consistent in typography, colors, and reusable components, ensuring data accessibility and usability across devices. From intuitive affordances to error prevention with TypeScript, every detail reinforces a coherent system aimed at a premium user experience.

React TailwindTypeScript
Captura de pantalla del proyecto Business Cards App

Business Cards App

I designed a Digital Business Card Directory with a clear visual hierarchy and a semantic blue‑purple palette that guides user attention. Each card features purposeful micro‑interactions like 3D flip animations and progressive disclosure, while the responsive layout ensures usability across mobile and desktop with constant visual feedback. The result is a modern, intuitive, and functional interface that balances aesthetic appeal with practical usability for a premium experience.

React TailwindTypeScript
Captura de pantalla del proyecto Mobile GenerousApp

Mobile GenerousApp

Designed a mobile app to facilitate donations to children's homes, focusing on transparency, ease of use, and personalization. Key features include donation usage reports, impact stories, and a rewards system for frequent donors.

figma Illustrator Photoshop
Captura de pantalla del proyecto Agenda Electrónica

Agenda Electrónica

This project consists of the development of a Single Page Application (SPA) to manage a personal event agenda. Technologies such as Redux are used for state management. (The backend of this project is under construction)

HTML CSSReactReduxBootstrap
Captura de pantalla del proyecto Shopping Cart

Shopping Cart

This project consists of the development of a Single Page Application (SPA) of a Store and Shopping Cart with React + Global State with useContext + State Management with useReducer

HTML CSSReactBootstrap
Captura de pantalla del proyecto Customizable Startup Landing Page

Customizable Startup Landing Page

A modern and professional template perfect for startups. Includes sections for services, testimonials, and pricing, with a fully customizable design to fit your brand. Optimized for user experience and conversion enhancement.

HTML CSSBootstrapJavaScript
Captura de pantalla del proyecto UX/UI Design of eCommerce Platform.

UX/UI Design of eCommerce Platform.

The eCommerce Platform UX/UI Design project was an academic initiative focused on optimizing the user experience for online shopping. Main functions included UX research, information architecture design, creation of visuals and wireframes, as well as the design of a graphic identity and a component library to ensure consistency in the user interface.

figma Illustrator Photoshop
Captura de pantalla del proyecto Facultad de Ingeniería y Arquitectura - Website

Facultad de Ingeniería y Arquitectura - Website

This project consists of the development of a website for the School of Engineering and Architecture to show the academic processes, projects developed by each of the majors and procedures and procedures that UNIVO (Universidad de Oriente) students can carry out in their faculty. (I collaborated with the graphic line and web design of this)

HTML CSSJavaScript
Captura de pantalla del proyecto UniTech 2023 - Website

UniTech 2023 - Website

This project consists of developing a website for an event called 'UniTech Week 2023', it was developed at the Universidad de Oriente UNIVO in the year 2023, this website contains information about this event that lasted a week in which students Every day they received workshops and presentations regarding emerging technologies.

HTML CSSBootstrap