Jean Rondón

FrontendDeveloper

About me

I am an experienced frontend developer specializing in JavaScript. I am passionate about creating robust web, mobile, and desktop applications using modern technologies. I have focused primarily on exploring new technologies, striving every day to create increasingly efficient and comprehensive solutions. I enjoy working in a team, fostering the skills of all members to form a team based on constant improvement, communication, and trust. I believe that in this field, everything has a solution and that nothing is impossible for a developer, as the only limit is oneself. One of my motivations is to make the decision every day to give my best to achieve success. I am always open to change and willing to learn whatever is necessary to achieve the objectives.

cvcode

Experience

IA Interactive · México | Mar. 2023 - 2 yr 5 mos

Frontend development applying best practices like SOLID principles, pixel-perfect design, clean architecture and agile methodologies. Implemented microfrontends for reusable and easily maintainable components.

Actively participated in projects for a leading film entertainment chain with a presence across Latin America, Spain, and India. Focused on delivering high-quality digital experiences for millions of users.

Zima-Blue · Portugal | May. 2025 - 0 yr 3 mos

Successfully integrated Sanity with Next.js for seamless content management and optimized workflow. I defined and structured Sanity documents and schemas, creating a clear and user-friendly CMS for clients.

I also engineered dynamic SEO functionalities in Sanity, enabling clients to independently manage meta tags, titles, and descriptions. Implemented Portable Text for flexible rich text customization while maintaining site integrity.

Finally, I optimized GROQ queries to significantly improve data loading efficiency, ensuring rapid server response times and a smoother user experience.

Freelance · Venezuela | Feb. 2022 - Mar. 2023

Design and complete development of web pages/applications applying clean architecture and pixel perfect in the projects I have done, I have developed almost all types of projects from Landing pages, Manageable stores with registration and login, Manageable blogs, dashboards, web pages with a variety of sections.

Studio Iluxion · Perú | May. 2022 - Jul. 2022

Web designer and responsive web designer on projects using Figma, HTML, CSS, SCSS, SASS, Bootstrap, JavaScript, jQuery implementing SCRUM, pixel perfect and clean code.

Projects

Skills

A look at all the programming languages, libraries, and tools I've worked with, I started programming about +5+ years ago. See more in my github.com/jeandv

Frontend stack

HTML
CSS
JavaScript
TypeScript
jQuery
React.js
Next.js
Angular
Ionic
Electron.js
Redux
TanStack Query
Zustand
Jest
Storybook
Pug
Sass
Tailwind
Framer Motion

Backend stack

noSQL
Node.js
Express.js
MongoDB
Apollo - Graphql
Firebase
Sanity CMS
AWS
Docker

Electronics and robotic

C++
Arduino
Tinkercad
LiveWire
Proteus

Softwares and tools

Git
Github
Bitbucket
Postman
Figma
Photoshop
WordPress
Elementor
Cura 3D
Autodesk Fusion

Practices

Agile
Clean Architecture
SOLID
Pixel perfect
Gitflow
Prototyping
Microfrontends

Contact me

Email

jeanrdev@gmail.com

Phone

+584122901679