Sarmun Bustillo

I'm a Frontend Web-Dev based in Hamburg devoted to crafting exceptional web experiences. Currently, I am focused on building accessible, stylish and meaningful web products.

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Featured Posts

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Stacking elements

Custom double range slider

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
  • Constantly improving websites and web-apps performance in order to have better web vitals as well as SEO
  • Improving accessibility and usability of websites
  • CMS integration and templating
  • Maintaining and further development of our custom libraries
  • Taking part in the task force group in charge of migrating and upgrading the company's technologies and projects to Headless CMS and SPA
  • Collaborating closely with designers to achieve pixel perfect designs
  • Landing pages and product launches with a focus on interactions and animations

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
  • Applied concepts and tactics to boost online visibility, sales, and brand promotion

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
  • Git

Languages

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

Some Things I’ve Built

Language Service Solutions
SCSSReactNextVercel

Language Service Solutions

LSS provides translation and interpretation services as well as consulting around language services.

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

Cafe Rustico

Colombian Coffee shop and restaurant

  • Design layout
  • Design implementation
  • Web vitals
  • Concept and strategies to increase online precense, sells and brand marketing
  • CMS integration
See Website
NFT Market
ReactNextvercelSolidityTypescriptTailwind

NFT Market

NFT market place: Buy, sell and transfer NFTs

  • Local blockchain testing environment
  • Metamask integration
  • Unit tests
  • Buy, sell and transfer NFTs logic
See Website

Demos

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

Tic tac toe (SolidJS)

Wordle (React)

Analog clock

SVG Text Animation

Flexbox transition

Random rich person generator

Exchange rate calculator

Memory game

Hangman

Drumset on keybinding

Neumorphic buttons

Connect four

Check list animation

CSS only cellphone

Landing page with parallax

Animated counter

Snake game

Whack a mole

CSS Perspective