Daniel Stopka, WordPress eCommerce Developer in Žilina, Žilina Region, Slovakia
Daniel Stopka

WordPress eCommerce Developer in Žilina, Žilina Region, Slovakia

Member since August 31, 2018
Daniel's expertise lies mainly with WordPress and WooCommerce development—he can code almost any theme from scratch with custom features. He is also capable of implementing a client's requirements on the existing theme or building a custom-made plugin. Daniel can also implement JavaScript-based solutions that also improve the user experience and add interactions to the website.
Daniel is now available for hire


  • RiboliWines
    JavaScript, React, Next.js, CSS, CSS3
  • RiboliWines
    PHP, JavaScript, WordPress, WooCommerce, Subscriptions, CSS3, CSS...
  • Freelance Work
    Wordmove, WP-CLI, Gulp, Git, jQuery, JavaScript, Sass, CSS, PHP, WooCommerce...



Žilina, Žilina Region, Slovakia



Preferred Environment

React, Git, JavaScript, WooCommerce, WordPress, WebStorm, PhpStorm, Visual Studio Code, Asana, GitHub

The most amazing...

...project I've worked on is a GIF/MP4 generator that created amazing shots from selected photos.


  • Senior Front-end Developer

    2021 - 2021
    • Developed a headless eCommerce website connected to the back end via REST API with a guest and login checkout, my account section, and content from CMS.
    • Optimized a React website for Core Web Vitals and a fast loading speed.
    • Improved multiple components to provide better accessibility for users.
    Technologies: JavaScript, React, Next.js, CSS, CSS3
  • Senior WordPress Developer

    2019 - 2020
    • Reconstructed multiple WordPress websites into custom themes based on the design in Figma.
    • Fixed bugs reported by the team, which required a deeper review of the third-party plugin, including sales tax and the alcohol compliance plugin.
    • Optimized the architecture to keep a fast loading speed and reliability.
    Technologies: PHP, JavaScript, WordPress, WooCommerce, Subscriptions, CSS3, CSS, WordPress Themes
  • Experienced WordPress Developer

    2018 - 2018
    Freelance Work
    • Reviewed the code of the websites and recommended changes or improvements.
    • Created the generation of the XML file containing product information, including title, image URL, price, and more, for a third-party listing website.
    • Developed GIF creation in JavaScript from selected images to create a 5-10 second shot with social share. Connected to the external API to convert the GIF into an MP4 format for sharing on Twitter.
    • Built a WordPress plugin for a custom WooCommerce workflow. After purchasing a medical product, it enables the addition of a unique ID to each product, registration and custom approval of the product, set up of the automatic emails, and cron job.
    Technologies: Wordmove, WP-CLI, Gulp, Git, jQuery, JavaScript, Sass, CSS, PHP, WooCommerce, WordPress, CSS3
  • WordPress Developer

    2017 - 2017
    Freelance Work
    • Implemented the alterations of the premium themes from Photoshop designs.
    • Created WordPress themes from scratch.
    • Troubleshot various bugs (design bugs, JavaScript related bugs, bugs after the update, etc.).
    • Reviewed and strengthened the security of the websites.
    • Implemented speed optimizations.
    Technologies: Git, jQuery, JavaScript, CSS, PHP, WooCommerce, WordPress, CSS3
  • WordPress Developer

    2016 - 2016
    Freelance Work
    • Alterations of the premium themes based on Photoshop designs.
    • Set up the website with a huge list of singers, importing and showing YouTube videso for each singer.
    Technologies: jQuery, CSS, PHP, WordPress, CSS3
  • Junior WordPress Developer

    2015 - 2015
    Freelance Work
    • Modified WordPress themes based on Photoshop designs.
    • Migrated WordPress-based websites to a better hosting, optimized performance.
    • Utilized the WordPress All Import plugin for bulk import and export features.
    Technologies: CSS, PHP, WordPress, CSS3


  • Wedding Agency Website

    The completely new website for the wedding salon was realized by customizing the eShop to the client's requirements. The page has a unique design that has been crafted by the graphic artist, which adds to its authenticity.

  • Shaty | eShop for Dresses

    I reviewed and improved the code following WordPress coding best practices. I also cleaned up and updated the plugins, generated XML files for external services, and fulfilled all the monthly tasks set by the client.

  • Photobooth Website

    I created a GIF maker feature that generates a GIF shot from selected photos. After creating the GIF, it can be shared on Facebook or Instagram. I also implemented a third-party conversion of the GIF to an MP4 file for better usability.

  • eCommerce with the Costume Jewelry

    I developed this multilingual eCommerce website based on WordPress with WooCommerce. I also completely filled the eShop with the products and set up the SEO plugin.

  • Toptal React Academy

    The Toptal React Academy is an exclusive learning program that teaches the React framework to select members of the Toptal network. After a month of study, all graduates are tasked with completing a 30-40 hour final project to build and deliver a React app from scratch.


  • Platforms

    WooCommerce, WordPress, Azure, Visual Studio Code
  • Other

    WordPress Themes, PSD to WordPress, Sketch to WordPress, WordPress eCommerce, Ajax, eCommerce, Wordmove, WordPress Plugins, WordPress Rescue, SSH, Websites, Subscriptions
  • Languages

    Sass, PHP, CSS, JavaScript, PHP 7, CSS3, SCSS, HTML
  • Frameworks

    Next.js, Bootstrap 3+, ZURB Foundation, Materialize
  • Libraries/APIs

    React, jQuery
  • Tools

    Git, Gulp, Photoshop 2017, WebStorm, PhpStorm, GitHub, WP-CLI, Webpack, Figma, Asana
  • Paradigms

    Functional Programming
  • Storage



  • Toptal React Academy Graduate
    Toptal, LLC

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