DV

Denys Vorobjov

Available to hire

Hi there! I'm Denys Vorobjov, a Full-Stack PHP Developer based in Poznan, Poland.

About

Hi there! I’m Denys Vorobjov, a Full-Stack PHP Developer based in Poznan, Poland. I bring over 12 years of hands-on experience delivering robust web apps and dynamic interfaces at UDX, working across back-end PHP and front-end technologies. I enjoy turning complex requirements into reliable, scalable solutions and collaborating with teams to ship great products.

In addition to building scalable systems, I design responsive user interfaces with CSS and Tailwind, integrate WordPress plugins and themes, and craft interactive experiences with JavaScript, React, and REST APIs. I’m excited to apply my broad technical breadth and friendly, problem-solving approach to a new, challenging role.

  • Joined September 2025

Languages

  • EnglishAdvanced
  • UkrainianFluent

Industry experience

  • Software & Internet
  • Computers & Electronics
  • Professional Services
  • Media & Entertainment

Projects · 4

Description: WP plugin for saving media in Google Cloud Storage.

Technologies that were used in the plugin implementation:

  • Google API

Languages: PHP, Javascript

URL: https://www.twine.net/signin

  • Back-End Developer
  • Developer

Description: Re-creating client site with new WP theme + custom mu-plugins. MU Plugins:

  • Plugin which merges data from SalesForce and FireBase to WPDB.
  • Plugin for creating custom SiteOrigin modules.
  • Theme with custom functionality which works with Timber plugin (.twig files and templates).

Technologies that were used in the implementation of the theme:

  • SiteOrigin
  • Tailwind CSS
  • Imgix
  • SalesForce
  • FireBase
  • Timber

Languages: PHP, CSS, Javascript, jQuery, AJAX, TWIG.

URL: https://www.twine.net/signin

  • Back-End Developer
  • Front-End Developer

Description: The main functionality of the theme is displaying information on static pages using custom SiteOrigin modules that are also written by me and work as a separate plugin. This plugin (mu-plugin) is made only for registering custom modules and their functionality. The Theme also has the following functionality:

  • photo compression using https://www.twine.net/signin API.
  • previously implemented the functionality of playing music using the Spotify API (Now disabled because the Spotify API has stopped supporting this function)

Technologies that were used in the implementation of the theme:

  • Spotify API
  • SiteOrigin
  • Tailwind CSS
  • Imgix

Languages: PHP, CSS, Javascript, jQuery, AJAX.

Examples:

  • Back-End Developer
  • Front-End Developer
  • Web Developer

Work experience· 7 roles

Full-Stack Developer · UDXJan 2025 – Oct 2025 · 10 mos

Developed and maintained a wide range of web applications and websites using PHP. Built dynamic and interactive user interfaces using Native JavaScript, jQuery, and React. Designed and implemented responsive and modern user interfaces with CSS and Tailwind CSS, including mobile-friendly layouts for applications. Wrote and customized WordPress plugins and themes to meet specific project requirements and extend functionality. Managed both front-end and back-end development processes, ensuring seamless integration and high performance. Additionally, implemented photo compression using Imgix API and previously integrated music playback via the Spotify API (now deprecated due to API changes).

Full-Stack Developer · UDXJan 2025 – Sep 2025 · 9 mos

Developed and maintained a wide range of web applications and websites using PHP. Built dynamic and interactive user interfaces using native JavaScript, jQuery, and React. Designed and implemented responsive user interfaces with CSS and Tailwind CSS, including mobile-friendly layouts. Wrote and customized WordPress plugins and themes, ensuring feature-rich, scalable solutions. Managed full-stack development processes for high performance and seamless integration.

Full-Stack Developer · UDXJan 2025 – Sep 2025 · 9 mos

Developed and maintained a wide range of web applications and websites using PHP. Built dynamic and interactive user interfaces using Native JavaScript, jQuery, and React. Designed and implemented responsive and modern user interfaces with CSS and Tailwind CSS, including mobile-friendly layouts. Wrote and customized WordPress plugins and themes to meet project requirements and extend functionality. Managed both front-end and back-end development processes, ensuring seamless integration and high performance.

Full-Stack Developer · UDXJan 2025 – Sep 2025 · 9 mos
Full-Stack Developer · UDXFeb 2013 – Aug 2025 · 12 yrs 7 mos
Full-Stack Developer · UDXJan 2013 – Present · 13 yrs 11 mos
Full-Stack Developer · UDXJan 2013 – Present · 13 yrs 11 mos

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