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ALEXEI BELYANKIN
WordPress Full-Stack Developer

SUMMARY

WordPress Full-Stack Developer with 6+ years of experience
delivering high-performance, scalable web solutions. Expert
in PHP, JavaScript, ACF, and Gutenberg, specializing in
custom development, performance optimization, and
technical SEO. Proven experience in API integrations,
automation systems, and solving complex backend issues.
Focused on building fast, reliable, and conversion-driven
websites.
DETAILS

[открыть контакты](см. выше в блоке «контактная информация») EXPERIENCE

[открыть контакты](см. выше в блоке «контактная информация») WordPress Full-Stack Developer, woplab, lanet.click,
rankup, Ukraine, Kyiv
Jun 2018
SKILLS Key Achievements:
• Reduced LCP from ~4.7s to under 2.5s, improving Core Web
WordPress
Vitals and overall page performance
PHP • Built automation system using OpenAI API (JSON →
Gutenberg blocks), enabling scalable content generation and
JavaScript reducing manual work
• Integrated CRM systems and third-party services via REST
ACF
API (Telegram bots, MailerLite, analytics), automating lead
Gutenberg processing and data synchronization
• Developed AJAX-based forms with CRM integrations,
REST API enabling real-time lead capture and notifications
• Implemented technical SEO improvements (schema
AJAX
markup, XML sitemaps, indexing fixes), improving search
OpenAI API visibility
• Optimized frontend and backend performance (lazy loading
AI-assisted development (Cursor, fixes, asset optimization, caching)
ChatGPT) • Debugged and resolved complex server-side issues
(redirect loops, 404 errors, performance bottlenecks)
• Used AI-assisted development tools (Cursor, ChatGPT) to
LANGUAGES accelerate development, debugging, and code optimization
• Delivered multiple WordPress projects for US and EU
English clients
Key Projects:
Ukrainian Rainwood Construction (USA)
• Performance optimization and Core Web Vitals
improvements
• Reduced LCP from ~4.7s to under 2.5s
• Implemented schema markup and improved SEO structure
• https://rainwoodconstruction.com
Roofing San Jose
• Custom WordPress development and SEO-focused landing
pages
• Improved organic visibility and lead generation
• https://roofing-sanjose.com
StandsApp
• Debugging complex issues (redirects, GTM, dynamic links)
• Fixed critical bugs affecting user flow and tracking
• https://www.standsapp.org
OLIS (well-known brand)
• Developed and supported corporate WordPress website
• Improved structure, performance, and stability
• https://olis.ua/
Greenleaf (well-known brand)
• Worked on high-traffic website with custom WordPress
functionality
• Performance optimization and technical improvements
• https://greenleaf.com.ua/uk/
Additional Projects (Built from Scratch):
Certus
• Built WordPress website from scratch (custom theme + ACF
structure)
• Developed flexible content system and dynamic blocks
• https://certus.com.ua/ua/
OQVA
• Built custom WordPress solution from scratch (theme + ACF
structure)
• https://www.oqva.io
Tech Stack:
WordPress, PHP, JavaScript, ACF, Gutenberg, REST API, AJAX,
Nginx, OpenAI API

EDUCATION

Bachelor’s Degree in Energy Engineering, Odessa
National Academy of Food Technologies, Odesa, Ukraine
2009 — 2014
• Engineering background with strong analytical and
problem-solving skills
• Developed structured thinking and systems approach
applicable to software development