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
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
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

Featured Posts

Demos

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