Open to new opportunities

Blake Cerecero

Senior Web Developer

JavaScript · PHP · WordPress · AI-Assisted Development

I've spent 15 years on 30+ CMS projects across agency and in-house roles, including two 1,000-page migrations, and I've cut page loads from 3 to 5 seconds down to 1 to 2 seconds. The 2022 rebuild of seismic.com increased visitor traffic by 50% in the first year.

Blake Cerecero, Senior Web Developer

Coding Projects

Public repos and tools on GitHub

Core WP

A WordPress starter framework for Full Site Editing block themes, replacing the WP Foundation 6 starter framework I used before 2022. It runs on Docker, so every developer on a team gets the same PHP, NGINX, and MariaDB setup as production.

WP Exit Intent Popups

A WordPress plugin for exit-intent and timed popups with A/B testing and Google Analytics 4 tracking, redesign from a feature I made at Seismic. The production team can add modals to request-a-demo pages themselves, so a visitor who is about to leave without filling out the form sees a popup first.

Teleport Atlas

A Teleport front-end coding challenge. The Atlas product landing page built from a Figma spec in Next.js with Sanity, Canvas product animations, zero axe violations, and a 100 Lighthouse mobile run.

Case Studies

Selected case studies

Screenshot of Seismic

Seismic2022 to 2025

  • WordPress
  • Gutenberg
  • Sitecore
  • WPML
  • PHP
Screenshot of Teleport Atlas (Coding Challenge)

Teleport Atlas (Coding Challenge)2026

  • Next.js
  • React
  • Sanity
  • Vercel
  • Canvas
Screenshot of TXN Bank

TXN Bank2021 to 2022

  • WordPress
  • PHP 7
  • Foundation 6
  • Gravity Forms
  • Formstack
  • DocuSign
  • Calconic
  • Google Maps
  • SCSS
  • ES6
  • WCAG 2.1 AA

Recent Articles

A Better Way to Use LLMs for Writing

After experimenting with several articles on writing with LLMs, I came up with what I feel is a better way to use LLMs without losing your voice.

What colleagues say

“Blake is the kind of developer every team hopes to have. He’s fast to learn, deeply responsible for outcomes, committed to high standards, and consistently focused on delivering business impact.”

“Blake is, without exaggeration, the most capable web developer I’ve worked with. He combines deep technical expertise with calm, focused execution, even under the most intense deadlines.”

Josh Patrice Senior Director, Digital Marketing & Web Strategy · Seismic

“Blake is one of the nicest, most patient, and dependable developers I’ve ever worked with. … You will very rarely hear a simple “no” from him. He’s the kind of guy that looks for solutions and ways to get to yes.”

Read all 11 recommendations