Adam Luzsi
Verified Expert in Engineering
WordPress Developer
Eger, Hungary
Toptal member since October 4, 2021
Adam is a self-taught WordPress and PHP developer with over a decade of experience. He began learning PHP in 2006 and WordPress in 2010—and has been working as a freelance WordPress theme and plugin developer since 2010 and a full-stack developer since 2013. Adam primarily focuses on PHP OOP projects, WordPress themes and plugins, and WordPress-powered eCommerce websites.
Portfolio
Experience
- PHP - 12 years
- WordPress Themes - 10 years
- MySQL - 10 years
- Full-stack - 10 years
- WordPress Plugins - 9 years
- WooCommerce - 9 years
- Git - 6 years
- REST APIs - 5 years
Preferred Environment
Windows, Visual Studio Code (VS Code), Git, SourceTree, WAMPP
The most amazing...
...and complex project I've done was building a fully custom web-shop engine that integrated an arbitrary number of WordPress installations via a bridge plugin.
Work Experience
Senior WordPress/PHP Consultant
Wozify
- Advised on WordPress site-related issues, such as data migration, admin/site architecture, and general structural questions.
- Mentored/assisted junior/mid-level developers with their job as needed.
- Helped with coding (back and front end) as necessary.
Owner and Full-stack Developer
Self-employed
- Built a custom Web Store engine with vendor master product data import, auto-pricing per customer groups, category/filter automapping, invoicing with a live connection to a tax authority API, FIFO stock management, and shipping provider integration.
- Developed various custom WordPress and WooCommerce client websites.
- Performed maintenance and administration of client websites.
Senior Full-stack Lead Developer
JustCBD
- Developed completely custom WooCommerce sites from Figma designs, building custom APIs and integrating 3rd-party services like Kaviyo, YotPo, ShareASale, QPilot Autoship, Commission Junction, etc.
- Maintained the sites, keeping everything up-to-date and making sure everything ran smoothly.
- Built these sites with the mindset that they are easy for the employees to manage. The new sites I built brought the company a noticeable increase in sales and income.
Full-stack Senior WordPress Developer
Norton LLC
- Migrated an entire online magazine with 100,000+ articles from an old CMS to WordPress.
- Recreated and optimized the site's functionalities, including a fully custom theme, custom ad services, and various scripts.
- Improved the performance drastically of the site regarding Google PageSpeed Insights by employing several caching layers, custom cache helpers, and mechanisms, plus utilized a CDN service.
Full-stack Developer
Inpsyde GmbH
- Worked on various client WordPress projects and sub-projects, including plugins and custom themes development.
- Collaborated in a team on interconnected repos on GitHub.
- Took part in various discussions with clients and multiple team members.
Senior Full-stack Web Developer
Clear Law Institute
- Applied bug fixes to plugins and the theme as needed.
- Troubleshot various pages developed with Elementor.
- Oversaw the site in general and managed Cloudflare cache and Amazon EC2.
Freelance Lead Full-stack Developer
Crystalcore.net
- Built custom WordPress themes and plugins for various websites.
- Converted PSD designs to HTML/CSS and then to a WordPress custom theme.
- Guided a small team of two developers working on real estate websites while coordinating with the CEO, the lead project manager, and the lead graphics designer.
Front-end Developer
Crystalcore.net
- Converted PSD designs to static HTML, CSS, and then to a WordPress theme.
- Updated and restructured the front end of older WordPress themes.
- Maintained and troubleshot mainly front-end related issues.
Junior Front-end Web Developer
QuickStudio Kft.
- Developed HTML, CSS, and JavaScript templates from PSD designs created by a professional web designer.
- Ensured that websites' front ends were bulletproof and worked for most older browsers.
- Worked in a small team with another front-end developer on various projects.
Experience
Own Blog and Portfolio Website
Haze Products Custom WooCommerce Webstore
https://hazeeuphorics.com/Paste Magazine
https://www.pastemagazine.com/JustCBD Store | Custom WooCommerce Website
Campus Ministry Today
https://campusministry.org/Capitol Ranch
https://www.capitolranch.com/FlexXray
https://flexxray.com/MI-BOX Systems
https://getmiboxsystem.com/Custom eCommerce Engine
Education
Bachelor's Degree in Computer Science
University of Eger - Eger, Hungary
Certifications
AWS Certified Developer – Associate
Amazon Web Services
Web Development
Scoula 2F Hungary
Skills
Libraries/APIs
jQuery, REST APIs, WordPress REST API, WordPress API, PhpSpreadsheet, WooCommerce API, Stripe, PayPal API, OpenAI API, Google API, Google Maps API, Google Analytics API
Tools
Sublime Text 3, Advanced Custom Fields (ACF), Figma, ACF PRO, PhpStorm, Git, DomPDF, Mailchimp, WPBakery, Divi Builder 3, GitHub, Google Analytics, Confluence, Gutenberg Editor, PageSpeed, Adobe, Photoshop 2018, SourceTree, Composer, Slider Revolution, SendGrid, Amazon Elastic Container Service (ECS), Flash, AWS ELB, Amazon Virtual Private Cloud (VPC), Amazon ElastiCache, Amazon CloudFront CDN, AWS IAM, WP All Import
Languages
PHP, JavaScript, HTML, CSS, HTML5, CSS3, CSS4, XML, Sass, ECMAScript (ES6), SQL, JavaScript 6
Paradigms
Responsive Web Design (RWD), Object-oriented Programming (OOP), Agile Software Development, UI Design, Search Engine Optimization (SEO), REST
Platforms
WordPress, WooCommerce, Web, WAMPP, cPanel, Amazon Web Services (AWS), Visual Studio Code (VS Code), Windows, Docker, DigitalOcean, AWS Elastic Beanstalk, Pantheon, WordPress Theme Design, Shopify
Storage
JSON, MySQL, MariaDB, WP Engine, Amazon S3 (AWS S3)
Frameworks
Bootstrap, Divi
Industry Expertise
Web Design
Other
WordPress Themes, WordPress Plugins, Full-stack, PSD to HTML, PSD to PHP, PSD to WordPress, Ajax, API Connectors, WordPress Design, Data Visualization, Plugins, Pixel Perfect, Figma to WordPress, Responsive Design, WordPress SEO, Web Development, Back-end Development, Plugin Customization, Web Dashboards, API Integration, Webhooks, Payment APIs, Payment Gateways, Custom WordPress, WordPress Page Builder, Themes, UI Animation, Site Speed Optimization, Front-end, Optimization, Responsive UI, User Experience (UX), Gravity Forms, Avada, Elementor, Cloudflare, APIs, Web Consulting, Website Conversion, eCommerce, Ads, Yoast SEO, Integration, WordPress Security, GTmetrix, SEO Tools, GeneratePress, Content Management, PayPal, Core Web Vitals, Google Search Console, SEO Testing, WP Rocket, Rank Math, User Interface (UI), Web Hosting, AI Tools, AI Integration, Web Host Manager (WHM), Google SEO, Elastic Load Balancers, HostGator, Google Insights, Performance, W3 Total Cache, Fast Velocity Minify, Akamai, Content Delivery Networks (CDN), Web UX, Web UI, WordPress Back-end Customization, WordPress Customization, WordPress Theme Customization, Bootstrap 5, CSS5
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