Open to new opportunities

Blake Cerecero

Senior Web Developer

JavaScript · PHP & WordPress · React & Next.js

Over 15 years, I've worked on 30+ CMS projects across agency and in-house roles, including two 1,000-page migrations, cutting 5-second page loads to the 1-second range. The 2022 rebuild of seismic.com increased visitor traffic by 50% in the first year. Regularly trained groups of 1 to 10 on website operations.

Blake Cerecero, Senior Web Developer

Case Studies

Selected case studies

Screenshot of Seismic

Seismic2022 to 2025

  • WordPress
  • Gutenberg
  • Sitecore
  • WPML
  • PHP
  • Internationalization
  • WCAG 2.1 AA
  • Systems Security
Screenshot of Teleport Atlas

Teleport Atlas2026

  • Next.js
  • React
  • Sanity
  • Vercel
  • Canvas
  • Font Subsetting
  • Coding Challenge
Screenshot of TXN Bank

TXN Bank2021 to 2022

  • WordPress
  • Foundation 6
  • Gravity Forms
  • Formstack
  • DocuSign
  • Calconic
  • Google Maps
  • WCAG 2.1 AA

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

Coding Projects

Public repos and tools on GitHub

Teleport Atlas

Next.js with Sanity landing page built from a Figma spec as part of a Teleport front-end coding challenge. Canvas product animations, zero axe violations, 100 Lighthouse mobile run, and font subsetting reducing loads by 89%. Docker containerization and PNPM hardening to protect against supply chain attacks.

Core WP

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 gets the same PHP, NGINX, and MariaDB setup. Fixing instances of "well it works on my machine" situations.

WP Exit Intent Popups

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 without developer intervention, so a visitor who is about to leave without filling out the form sees a popup first.

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.