Sarmun Bustillo

I'm a senior web developer devoted to crafting exceptional web experiences. Currently, I am focused on building accessible, stylish and meaningful web products. As a Web Developer, I strive to create memorable web experiences.

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Experience

March 2020 - present

F7 Media

F7 Media is a digital agency that specializes in development, conception, design, hosting, consulting, content, and project management. I am responsible for:

  • Developing and maintaining client websites and web-apps
  • Rewriting and migrating websites and web-apps into modern technologies
  • Optimizing Web Core Vitals, SEO, and accessibility
  • Enhancing UX
  • CMS integration and templating
  • Landing pages and product launches with a focus on interactions and animations
  • Maintaining and further development of our custom libraries
  • Collaborating closely with designers to achieve pixel perfect designs
  • Taking part in the task force group in charge of migrating and upgrading the company's technologies and projects to Headless CMS and SPA

Have a look at some of the projects and clients.

August 2019 - present

Freelancer

As a freelancer I do tasks such as:

  • Developed and managed client websites and web-apps
  • Developed, maintained and integrated CMS integrations and templates for clients
  • Modernized web stacks across multiple projects to improve website performance, have better web vitals, and have an overall modern look and feel
  • Designed layouts to match the brand look and implemented them
  • Enhanced clients SEO rankings and user experience

In the projects section you will find some of my projects as a freelancer.

Technologies

Here are a few technologies I've been working recently:

  • Javascript
  • Typescript
  • React
  • NextJS
  • GraphQL
  • Vercel
  • CSS
  • SCSS
  • Tailwind
  • Bootstrap
  • Styled-Components
  • HTML5
  • Fluid Template Engine
  • Typo3 CMS
  • Dato CMS
  • Accessibility
  • SEO
  • Git

Languages

  • Spanish (native)
  • English (bilingual)
  • German (Proficient/Fluent)

Some Things I’ve Built

Registration System
SvelteSveltekitTypescriptTailwindMongoDB

Registration System

Collaborated on building a global registration system for an interfaith organization

  • Developed and optimized dynamic registration forms for user-friendly experience
  • Implemented responsive UI/UX design ensuring seamless functionality across devices
  • Automated data reports
  • Ensured accessibility compliance and best practices for inclusive design
See Website
Language Service Solutions
SCSSReactNextVercel

Language Service Solutions

Implemented and maintained a pixel-perfect front-end design for the LSS website, ensuring responsiveness and design consistency based on provided assets.

  • Modernized web stack to improve website performance, have better web vitals, and overall modern look and feel
  • implemented a pixel perfect re-design
See Website
Cafe Rustico
ReactNextvercelDatoCMSGraphqlSCSS

Cafe Rustico

Designed, developed, and integrated a user-friendly CMS to streamline content management, enabling the cafe to easily update and maintain their website.

  • Led UI/UX design for an engaging, user-friendly website
  • Design implementation
  • Integrated a Content Management System (CMS) for easy website updates and content management
See Website

Featured Posts

Card reveal on hover

Stacking elements

Custom double range slider

Demos

Little demos I've built to learn from and teach others

Tic tac toe (SolidJS)

Snake game

Wordle (React)

CSS only cellphone

Animated counter

Landing page with parallax

Drumset on keybinding

Connect four

Exchange rate calculator

Flexbox transition

Whack a mole

Hangman

Random rich person generator

Memory game

Analog clock

Check list animation

CSS Perspective

Neumorphic buttons

SVG Text Animation