Web
Developer
Francisco Javier Castilleja Quintanilla
Experience
March 2025 - June 2025
Freelance - Web Developer
I developed a local web platform to manage patient records and operating rooms in a hospital, replacing paper-based processes. The system improves the organization of medical information and prevents errors and data duplication.
November 2025 - December 2025
Freelance - Web Developer
I developed a local web platform for managing Imaging studies, improving information organization and access. I participated in requirements gathering and frontend development, including search and filtering features.
Projects
Planify
Planify is a platform designed to create and organize events in a simple and efficient way.
It allows users to design invitations, manage event tasks, send them via WhatsApp or email, and review the list of confirmations all in one place.
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E-Commerce App
Project developed to implement a functional and intuitive shopping cart.
It includes product management, automatic subtotal updates, and smooth navigation for the user.
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_MarvelKnight_
This project provides fans of the MCU with a clear and updated chronological order.
Additionally, it allows users to rate projects and keep track of upcoming releases.
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Star Wars Chronology
Project developed for the Supabase Hackathon 2024.
Developed with the aim of providing the chronological order of the Saga.
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SpaceX - Clon
Project to enhance skills.
Scroll and responsive menu were adjusted, optimizing images and changing the icon.
View siteSkills
Studies and Certifications
Universidad Autónoma de Tamaulipas
FMeISCdM
Computer Systems Engineer
2019 - 2023 (Intern, Title in Process)
Figma para Devs
Course Midudev
November 2025
EF SET English Certificate 49/100 (B1 Intermediate)
EF Standard English Test (EF SET)
April 2025
Angular
Course sololearn
August 2024
Desarrollador de JavaScript (Node JS)
Course Fundación Carlos Slim - Capacítate para el Empleo
June 2024
Analista de optimización en motores de búsqueda (SEO)
Course Fundación Carlos Slim - Capacítate para el Empleo
April 2024
Diseñador de experiencia de usuario (UX)
Course Fundación Carlos Slim - Capacítate para el Empleo
March 2024
Desarrollador Back-end
Course Fundación Carlos Slim - Capacítate para el Empleo
March 2024
Desarrollador de sitios web responsivos
Course Fundación Carlos Slim - Capacítate para el Empleo
December 2023
JavaScript Intermediate
Course sololearn
October 2023
Introduction to JavaScript
Course sololearn
October 2023
Introduction to CSS
Course sololearn
September 2023
Introduction to HTML
Course sololearn
September 2023
Python Core
Course sololearn
March 2023
Intermediate Python
Course sololearn
December 2022
Python for Beginners
Course sololearn
October 2022
SQL
Course sololearn
December 2021