Cristian Simion
Full-Stack Developer
Codeable Certified Expert, 15+ years building and stabilizing complex WordPress systems: custom plugins, multisite, Pantheon, Gutenberg and all major page builders, plus the web, mobile and desktop apps alongside. Clear diagnosis, honest scoping, accounts documented and independently operable.
4.95/5
overall rating
308
projects
91
customers
Location
Hampton Township, United States
Languages
English, French
Member since
09 Jul, 2019
7 years
Typical projects
Customizations, Full Website Builds, Troubleshooting and Fixes
Senior WordPress & Full-Stack Engineer | 15+ Years | Multisite, Custom Plugins, Pantheon & Next.js Three years retained on OpenPhone's front end. Three and a half on a HIPAA-aware US healthcare platform. Engagements last that long only when the work stays maintainable and the next person can pick it up. 🔹 WORDPRESS ✔️ Builders: Divi (incl. divi-hacks), Elementor, Beaver Builder, Thrive, Visual Composer, Gutenberg ✔️ Multisite portfolios: optimization, performance, minimal-touch ✔️ Pantheon: dev/test/live environments, git-based deploys, CDN and domain management ✔️ Custom post types, taxonomies, plugins, and child themes (PHP) ✔️ Fixing and refactoring inherited or unstable builds ✔️ Editorial approval and shadow-draft publishing workflows ✔️ Third-party sync: HR systems, CRMs, calendar/event feeds at volume ✔️ Magic-link and passwordless auth for self-service profile editing ✔️ Large import pipelines, migrations, and content restructuring ✔️ Search indexing control, ACF, REST and GraphQL integrations ✔️ WooCommerce: subscriptions, memberships, custom checkout ✔️ Performance work on slow, high-traffic sites 🔹 APPLICATIONS & DATA ➡️ Next.js (App Router), React, TypeScript, Tailwind, SCSS ➡️ React Native / Expo mobile, Electron desktop apps ➡️ Node.js / Express / NestJS / ElysiaJS, Prisma, PostgreSQL, MySQL ➡️ OAuth: NextAuth and third-party API flows ➡️ Google Cloud: Vision (OCR), Gemini, Sheets ➡️ Headless CMS with static HTML/CSS front ends ➡️ Render, Railway, Docker, Cloudflare, AWS: owning a service end to end ➡️ Data pipelines, access controls and audit trails, dashboards 🔹 HOW I WORK ✔️ Documentation stays current as work proceeds: architecture, plugin inventory, known issues, access. ✔️ Every account, API key, and service registered under client ownership. Never mine. ✔️ Clean commit history, no stray files, no dangling references. 🏅 Codeable Certified Expert ✔️ Website: cristiansimion.com ✔️ LinkedIn: linkedin.com/in/cristiansimion
Skills
5/5
quick work and high quality.
Jul 07, 2025
5/5
Cristian is hands down the best developer I've ever worked with and he is phenomenal at what he does. He is incredibly knowledgable about Wordpress and never sacrifices quality. Whenever I challenged with a new idea he agreeable stepped up and exceeded my expectations. I am over the moon about my website and can't wait to start working on the next phase of the site with him.
Aug 22, 2020
5/5
Cristian was a pleasure to work with. He understood my level of understanding and made everything very clear. His suggestions were always on target. Very satisfied and thankful to have him take care of my project.
Jul 26, 2020
5/5
Cristian is excellent. He is highly skilled and perhaps more importantly, communicates very well. He solved our problem quickly and communicated seamlessly during the entire process.
Jul 26, 2026
5/5
Quality was high, and work was fast!
Mar 20, 2026
5/5
This was my first Codeable project. Cristian helped walk me through the process and was very responsive. Looking forward to more projects. Thanks!
Oct 08, 2025
5/5
Amazing experience 7 stars
Sep 11, 2025
5/5
Cristian was fast, professional and figured out a resolution for this project.
Sep 03, 2025
5/5
Cristian was very easy to work with!
Jun 19, 2025
5/5
Very quick turnaround, very knowledgeable
Jun 04, 2025