BYRON VARGAS HERNÁNDEZ

WEB DEVELOPER

Creative and adaptable Web Developer with a strong foundation in modern frontend technologies like React, Next.js, and Astro. Skilled in building responsive, user-focused applications and bringing problem-solving, teamwork, and communication experience from a background in technology sales and support.

EXPERIENCE

CR Tech - Technology Sales Advisor and Desktop Support

June 2024 – Present

  • Increased in-store sales by 25% through expert technology consulting and desktop support.
  • Gained hands-on experience with hardware/software troubleshooting and client communication.
  • Collaborated with team members to meet sales targets and enhance customer satisfaction.

FPS Calculator

2025

Application that allows you to select your PC configuration and calculate FPS in popular games.

GitHub
  • Web app that estimates game FPS performance based on user hardware.
  • Integrated external API calls via a secure backend proxy.
  • Built with React + Vite, ensuring responsive and fast user interactions.

Popix - Online Image Editor

2024

Free, online image editor built with React and Canvas, designed for easy, in-browser image enhancements and adjustments.

GitHub
  • Integrated editing tools for brightness, contrast, saturation, and blur.
  • Engineered core editing features including brightness, contrast, saturation, and blur adjustments.

4 Images 1 Word

2023

Game built with React, where players guess the word from four images, offering an engaging challenge.

GitHub
  • Built a highly interactive user experience in React, utilizing the Context API for efficient global state management.
  • Implemented LocalStorage to persist game progress, enhancing the dynamic and responsive user experience.

EDUCATION

Computer Science

Universidad Fidélitas · 2027

Specialization in Web Design and Development

Universidad Fidélitas · 2025

SKILLS