Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I’m Alexander Mochulskyi, a senior WordPress and PHP developer with 6+ years of experience delivering custom WordPress solutions, plugins, and WooCommerce-based platforms. I specialize in building custom business logic, payment integrations, performance optimization, SEO setup, and analytics implementation. I have a strong background in PayPal and Stripe integrations, Core Web Vitals optimization, Google Analytics, and Google Tag Manager. I enjoy remote collaboration with international clients, taking ownership from technical architecture to production and long-term support. I focus on delivering robust, scalable solutions with an emphasis on code quality, maintainability, and measurable results. My experience includes optimizing Core Web Vitals, implementing tracking and analytics, and refining user experiences with fast, reliable WordPress architectures. I thrive in fast-paced environments and love translating business requirements into practical technical solutions.…Hi, I’m Alexander Mochulskyi, a senior WordPress and PHP developer with 6+ years of experience delivering custom WordPress solutions, plugins, and WooCommerce-based platforms. I specialize in building custom business logic, payment integrations, performance optimization, SEO setup, and analytics implementation. I have a strong background in PayPal and Stripe integrations, Core Web Vitals optimization, Google Analytics, and Google Tag Manager. I enjoy remote collaboration with international clients, taking ownership from technical architecture to production and long-term support. I focus on delivering robust, scalable solutions with an emphasis on code quality, maintainability, and measurable results. My experience includes optimizing Core Web Vitals, implementing tracking and analytics, and refining user experiences with fast, reliable WordPress architectures. I thrive in fast-paced environments and love translating business requirements into practical technical solutions.

Alexander Mochulskyi

Web Developer, Back-End Developer, Front-End Developer, +5





Hi, I’m Alexander Mochulskyi, a senior WordPress and PHP developer with 6+ years of experience delivering custom WordPress solutions, plugins, and WooCommerce-based platforms. I specialize in building custom business logic, payment integrations, performance optimization, SEO setup, and analytics implementation. I have a strong background in PayPal and Stripe integrations, Core Web Vitals optimization, Google Analytics, and Google Tag Manager. I enjoy remote collaboration with international clients, taking ownership from technical architecture to production and long-term support. I focus on delivering robust, scalable solutions with an emphasis on code quality, maintainability, and measurable results. My experience includes optimizing Core Web Vitals, implementing tracking and analytics, and refining user experiences with fast, reliable WordPress architectures. I thrive in fast-paced environments and love translating business requirements into practical technical solutions.…Hi, I’m Alexander Mochulskyi, a senior WordPress and PHP developer with 6+ years of experience delivering custom WordPress solutions, plugins, and WooCommerce-based platforms. I specialize in building custom business logic, payment integrations, performance optimization, SEO setup, and analytics implementation. I have a strong background in PayPal and Stripe integrations, Core Web Vitals optimization, Google Analytics, and Google Tag Manager. I enjoy remote collaboration with international clients, taking ownership from technical architecture to production and long-term support. I focus on delivering robust, scalable solutions with an emphasis on code quality, maintainability, and measurable results. My experience includes optimizing Core Web Vitals, implementing tracking and analytics, and refining user experiences with fast, reliable WordPress architectures. I thrive in fast-paced environments and love translating business requirements into practical technical solutions.

Available to hire

Hi, I’m Alexander Mochulskyi, a senior WordPress and PHP developer with 6+ years of experience delivering custom WordPress solutions, plugins, and WooCommerce-based platforms. I specialize in building custom business logic, payment integrations, performance optimization, SEO setup, and analytics implementation. I have a strong background in PayPal and Stripe integrations, Core Web Vitals optimization, Google Analytics, and Google Tag Manager. I enjoy remote collaboration with international clients, taking ownership from technical architecture to production and long-term support.

I focus on delivering robust, scalable solutions with an emphasis on code quality, maintainability, and measurable results. My experience includes optimizing Core Web Vitals, implementing tracking and analytics, and refining user experiences with fast, reliable WordPress architectures. I thrive in fast-paced environments and love translating business requirements into practical technical solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Russian

Fluent

Ukrainian

Fluent

Work Experience

Freelance WordPress / PHP Developer at Remote

February 1, 2024 - Present

Developed custom WordPress plugins and non-standard business logic where ready-made plugins were insufficient. Designed and integrated payment systems (PayPal, Stripe, Cryptomus, Viva Wallet), including subscriptions, trials, and webhook processing. Built and maintained WooCommerce-based platforms with custom checkout flows and pricing logic. Implemented technical SEO setup, including meta configuration, indexing control, and Core Web Vitals optimization. Performed keyword research and semantic core preparation for content structure and on-page optimization. Implemented analytics and tracking solutions using Google Analytics (UA & GA4), Google Tag Manager, Google Search Console, Microsoft Clarity, and Hotjar. Optimized Core Web Vitals (LCP, CLS, INP) through image optimization, layout stabilization, script deferring, and JavaScript performance improvements. Refactored legacy codebases to improve maintainability, stability, and performance. Worked directly with clients, translating busi

Freelance WordPress / PHP Developer at Remote (Freelance)

February 1, 2024 - Present

Developed custom WordPress plugins and non-standard business logic where ready-made plugins were insufficient; Designed and integrated payment systems (PayPal, Stripe, Cryptomus, Viva Wallet), including subscriptions, trials, and webhook processing; Built and maintained WooCommerce-based platforms with custom checkout flows and pricing logic; Implemented technical SEO setup, including meta configuration, indexing control, and Core Web Vitals optimization; Performed keyword research and semantic core preparation; Implemented analytics and tracking solutions using Google Analytics (UA & GA4), Google Tag Manager, Google Search Console, Microsoft Clarity, Hotjar; Optimized Core Web Vitals (LCP, CLS, INP) through image optimization, layout stabilization, script deferring, and JavaScript performance improvements; Refactored legacy codebases to improve maintainability, stability, and performance; Worked directly with clients, translating business requirements into technical solutions and taki

Freelance WordPress / PHP Developer at Freelance (Remote)

February 1, 2024 - Present

Developed custom WordPress plugins and non-standard business logic where ready-made plugins were insufficient. Designed and integrated payment systems (PayPal, Stripe, Viva Wallet), including subscriptions, trials, and webhook processing. Built and maintained WooCommerce-based platforms with custom checkout flows and pricing logic. Implemented technical SEO setup, including meta configuration, indexing control, and Core Web Vitals optimization. Performed keyword research and semantic core preparation for content structure and on-page optimization. Implemented analytics and tracking solutions using Google Analytics (UA & GA4), Google Tag Manager, Google Search Console, Microsoft Clarity, Hotjar. Optimized Core Web Vitals (LCP, CLS, INP) through image optimization, layout stabilization, script deferring, and JavaScript performance improvements. Refactored legacy codebases to improve maintainability, stability, and performance. Worked directly with clients, translating business requiremen

PHP / WordPress Developer at Webcapitan

September 1, 2019 - December 1, 2024

Developed and maintained multiple WordPress projects, including custom themes and plugins. Implemented WooCommerce solutions with custom business logic and payment integrations (PayPal, Stripe). Performed technical SEO audits and optimization using Yoast SEO, Ahrefs, Screaming Frog. Optimized performance and security for high-traffic websites, improving load times by 15–40%. Worked extensively with MySQL databases, optimizing queries and data structures. Applied OOP principles and MVC approaches in WordPress and Laravel-based projects. Reviewed code and supported junior developers, improving code quality and reducing bugs. Collaborated with designers and managers in a fast-paced environment, delivering stable and scalable solutions.

Education

Add your educational history here.

Qualifications

Industry Experience

Computers & Electronics, Education, Gaming, Healthcare, Media & Entertainment, Real Estate & Construction, Travel & Hospitality, Retail, Professional Services, Software & Internet