Hello, I'm

Andrei Siminiciuc
Front-End Developer

Hi, I’m a professional WordPress and Full-Stack Developer with over 13 years of experience.

My Tech Stack

🌐
WordPress
Expert
14 yrs

Custom themes, plugin development, REST API, WooCommerce, performance optimization, and advanced ACF integrations.

100%
Custom Themes Plugins WooCommerce
⚛️
React
Expert
3 yrs

Hooks, context, Redux, React Query, SSR with Next.js.

95%
Hooks Next.js Redux
🟢
Vue.js
Advanced
2 yrs

Vue 3 Composition API, Pinia, Nuxt 3 for SSR projects.

78%
Vue 3 Pinia Nuxt
🔷
TypeScript
Expert
3 yrs

Strict typing, generics, utility types, and declaration files.

92%
Generics Strict DX
🟡
JavaScript
Expert
5 yrs

ES2023+, async/await, Web APIs, performance patterns.

98%
ES2023 Async APIs
🎨
CSS / SASS
Expert
5 yrs

CSS Grid, Flexbox, custom properties, animations, SASS modules.

96%
Grid Custom Props SASS
🌊
Tailwind
Advanced
2 yrs

Utility-first workflows, custom config, component extraction.

85%
Utility-first JIT Config
📦
Vite / Webpack
Advanced
3 yrs

Custom build configs, code splitting, asset optimization.

80%
Vite Webpack Bundling
🐙
Git
Expert
5 yrs

Branching strategies, rebasing, CI/CD pipelines, GitHub Actions.

93%
GitHub CI/CD Actions
🧪
Testing
Proficient
2 yrs

Unit tests with Vitest, E2E with Playwright and Cypress.

70%
Vitest Playwright TDD
Performance
Advanced
8 yrs

Core Web Vitals, lazy loading, tree shaking, profiling.

100%
CWV Lighthouse Profiling
Accessibility
Advanced
3 yrs

WCAG 2.1 AA, ARIA patterns, screen reader testing, axe.

82%
WCAG ARIA axe
📱
Responsive
Expert
5 yrs

Mobile-first design, fluid typography, container queries.

97%
Mobile-first Fluid CQ
🤖
AI
Advanced
3 yrs

LLM integrations, prompt engineering, automation workflows, API integrations, and AI-powered content systems.

85%
LLMs Automation APIs

Featured Projects

React TS CSS Git JS Available
Andrei Siminiciuc

About Me

I’m Andrei, a Codeable expert since 2013.

I’m an experienced web developer specializing in WordPress, with over 14 years in the field. My core areas of expertise include:

✅ Website speed optimization
✅ Website migrations
✅ Ongoing website maintenance
✅ Custom WordPress plugin development
✅ Custom WordPress theme development
✅ Converting pixel-perfect designs into fully functional WordPress sites
✅ PHP and JavaScript development
✅ Working with and customizing plugins such as WooCommerce, Gravity Forms, WP Rocket, FacetWP, and LearnPress

I also have extensive experience working with the WordPress and WooCommerce REST APIs.

In short, if it can be built with WordPress, I can build it.

I genuinely enjoy solving complex challenges and approach every project with persistence, precision, and attention to detail. My goal is simple: deliver results that not only meet but exceed your expectations.

When I'm not coding, you'll find me contributing to open-source, writing dev articles, or exploring UX design patterns.

13+ Years of Experience
700+ Projects Shipped
300+ Happy Clients

Let's Work Together

Have a project in mind? I'd love to hear about it. Send me a message and I'll get back to you as soon as possible.