Guillermo Esteves’s profile photo.

Guillermo Esteves

Hello, there. I’m a Venezuelan-American web developer based in Jackson Hole, Wyoming, right in the heart of Grand Teton National Park. I’ve been building websites for nearly 20 years, and I’m currently a full-stack engineer at Vox Media, Inc., where I work on the SaaS team to help bring Chorus to newsrooms across the country. Previously at Vox, I’ve led the aforementioned SaaS team as engineering manager; led the Revenue Platforms team, helping build better advertising tools & products for our networks; led the Performance team, to help make our sites as fast as possible; and worked as a senior front-end engineer at The Verge, helping build a sweet, responsive, better performing site, as well as cool editorial features like Fanboys and The Verge 50.

Recent Activity




Pull requests opened


Pull requests reviewed


Repos contributed to

Featured Repos

  1. gesteves/everglades

    Source code for this website you’re looking at right now. It’s a Middleman-based static site hosted on Netlify, which pulls from various APIs and is refreshed periodically. JAMstack, baby! (Well, minus the J).

  2. gesteves/denali

    A simple, fast photoblogging CMS built in Ruby on Rails which features responsive, high-resolution images, a customizable posting schedule, social media management and syndication, a GraphQL API, and more.

  3. gesteves/snarkov

    A hilarious Sinatra-based Markov bot for Slack.

  4. gesteves/alexa-dark-sky

    An Alexa skill to get Dark Sky weather forecasts.

  5. gesteves/alexa-slack

    An Alexa skill to manage status and notifications in Slack. Alexa, tell Slack I'm out for lunch until 3:00 pm.

  6. gesteves/trebekbot

    An addictive Jeopardy! bot for Slack. Fun fact, after I added this to my work Slack I was told to limit it to a single channel because productivity ground to a halt. (Five years later, the #jeopardy channel is still going strong.)

  7. gesteves/tweleccion

    A tweet aggregator I built a few years ago with Python and Google App Engine, which provided live coverage via Twitter of the 2009 constitutional amendment referendum in Venezuela.

  8. voxmedia/verge-50

    An example of a Middleman-powered editorial app built by the Vox Media Product Team and published by The Verge.


  1. Performance Update #4: So much to do, so much to see

    A recap of the performance work my team at Vox has done in the past year.

  2. Intrinsic ratio elements with a max height

    A little CSS technique I wrote for making elements with a fixed ratio that can also be constrained to a maximum height.

  3. Building iOS-like transparency effects with CSS

    Here’s how you can use the new -webkit-backdrop-filter property, to build cool iOS-like transparency effects with CSS.

  4. Take a peek at the code that powered The Verge 50

    We’ve made the source code to The Verge 50 public so people can hopefully learn from it and use it to tell their own stories.

  5. Verge Favorites: Guillermo Esteves

    A few of my favorite things, on The Verge.

  6. Bigger, faster, leaner: The Verge 1.8 brings many improvements to its front page

    A quick summary of the improvements we made to The Verge with the release of version 1.8.

  7. Better infinite scrolling with the HTML5 History API

    A technique to improve infinite or endless scrolling using the HTML5 History API.


  1. O’Reilly Learn from the Experts: Being Performance-First

    In this interview, I talked to Ally MacDonald about how companies can make the shift to being “performance-first” at both a technical and organizational level.

  2. Responsive Web Design Podcast Episode 92: Vox Media Performance

    My coworker Dan Chilton and I spoke to Ethan Marcotte and Karen McGrane about how we helped build a culture of performance at Vox Media.

Recent Photographs

  1. A male pronghorn standing majestically in the sage brush near Mormon Row.
  2. A grizzly sow scratching her belly while lying belly up in the brush.
  3. A grizzly sow lying belly up in the brush. Her paws are in the air and she's looking at her front right claws. Off to the side, a grizzly boar sleeps in the brush.
  4. A grizzly sow lying belly up in the brush. To her right, the back of a grizzly boar lying down can be seen in the brush.
  5. A grizzly sow lying down belly up in the grass. The back of her head and her two back feet can be seen.
  6. A grizzly sow walking in the brush near Pilgrim Creek, and looking off to one side.
  7. A big boar grizzly walking on the brush near Pilgrim Creek.
  8. A female grizzly bear sitting among the sage brush near Pilgrim Creek, leaning back so we can see her belly and paws.
  9. A female grizzly bear sitting among the sage brush near Pilgrim Creek, looking towards the camera.
  10. A female grizzly sitting on the sage brush near Pilgrim Creek, looking off to the side.
  11. Two young grizzly bear siblings standing on their back legs while looking to the side.
  12. Two young grizzly bear sitting on the sagebrush in front of a fallen tree.


  1. Cover of the book “Finder (Finder Chronicles, #1)”, by Suzanne Palmer.

    Finder (Finder Chronicles, #1)

  2. Cover of the book “Foundryside (Founders, #1)”, by Robert Jackson Bennett.

    Foundryside (Founders, #1)

  3. Cover of the book “Alphabet Squadron (Star Wars: Alphabet Squadron, #1)”, by Alexander Freed.
  4. Cover of the book “The Last Astronaut”, by David Wellington.

    The Last Astronaut

  5. Cover of the book “Wanderers”, by Chuck Wendig.



  1. Cover of the album “Into The Wild”, by Eddie Vedder.

    Into The Wild

  2. Cover of the album “The Center Won't Hold”, by Sleater-Kinney.

    The Center Won't Hold

  3. Cover of the album “American III: Solitary Man”, by Johnny Cash.

    American III: Solitary Man

  4. Cover of the album “Ragged Glory”, by Neil Young, Crazy Horse.

    Ragged Glory

  5. Cover of the album “Mirror Ball”, by Neil Young.

    Mirror Ball


View my photography at All-Encompassing Trip, view it again (but smaller) on Instagram, check out my repos on Github, see some of my CSS tests on CodePen, add me to your professional network (ugh) on LinkedIn, or email me at