Jan Hesselvig Krogh, Developer in Copenhagen, Denmark
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Jan Hesselvig Krogh

Verified Expert  in Engineering

Bio

Jan has over 10 years of experience developing and designing user-centric custom WordPress solutions. He has a master's degree in digital design and communication from the IT University of Copenhagen. With this background, Jan approaches every project from an aesthetic and analytical angle, utilizing available user data and input and ensuring that websites are an excellent experience for visitors, editors, and webshop managers.

Portfolio

Self-employed
HTML, CSS3, SCSS, WordPress Themes, WordPress Theme Design, WooCommerce...
Marie Manuchehri
WordPress, WooCommerce, HTML, JavaScript, CSS, SEO Audits, Core Web Vitals...
Pennylane Productions Studios, Inc.
WordPress, JavaScript, CSS, HTML, WordPress Plugins, Site Speed Optimization...

Experience

Availability

Part-time

Preferred Environment

WordPress, Adobe CC, Sketch, JavaScript, jQuery, HTML, CSS, SCSS, PHP, Figma

The most amazing...

...site I've developed is a site for Rundetaarn, which integrated their new identity and their previous three websites into one coherent experience.

Work Experience

WordPress Developer and Digital Designer

2012 - PRESENT
Self-employed
  • Developed and designed a WordPress website for Rundetaarn, a landmark of Copenhagen. The website united Rundetaarn's previous three web platforms into one coherent experience.
  • Created a WordPress website for Tuborgfondets Musikhjælp, where musical artists can apply to borrow a sponsored tour bus. The site handles the application process and includes a plugin to export application statistics as a visual report.
  • Designed and developed a WordPress website for Frederikshavn's Art Museum.
  • Built a WooCommerce shop for the Danish fashion design brand Ivan Grundahl.
  • Constructed a WordPress website for Elgaard Architecture.
  • Designed and developed a WordPress-powered mobile web application used in the onsite-educational courses at BIOFOS.
  • Produced a multi-lingual WordPress website for Mývatn Accommodation.
  • Designed and developed a WooCommerce shop for an educational publisher, Unge Pædagoger.
Technologies: HTML, CSS3, SCSS, WordPress Themes, WordPress Theme Design, WooCommerce, Digital Design, Web UX Design, Mobile Web Design, PHP, JavaScript, jQuery, Sketch, Adobe Illustrator, Adobe Photoshop, WordPress REST API, HTML to WordPress, Advanced Custom Fields (ACF), AI to WordPress, WordPress Development, WordPress Design, WordPress eCommerce, WordPress API, Sketch to WordPress, User Experience (UX), User Interface (UI), Responsive Web Design (RWD), Graphic Design, Web App Design, Chart.js, Gravity Forms, Adobe InDesign, Adobe Experience Design (XD), CSS, Web UI Design, Web Development, Google Maps API, Google Maps, Web Usability, Yoast SEO, Page Speed Optimization, Desktop Web Design, HTML5, Google Analytics, WP Engine, SEO Tools, eCommerce, Google Tag Manager, Search Engine Optimization (SEO), Responsive Layout, MySQLi, WPML, Elementor, Gutenberg Editor, APIs, Site Speed Optimization, Multilingual Websites, Corporate Websites, Web Design, Landing Pages, Wordfence Security, Performance Optimization, Cloudflare, Ninja Forms, Internationalization, Watermark Design, Web, SEO Audits, UI Design, UX Design, WooCommerce API, Full-stack Development, Learning Management Systems (LMS), Load Time, Performance, Web Performance Optimization (WPO), Website Performance, Booking, E-learning, Scheduling, Subscriptions

WordPress Developer

2024 - 2024
Marie Manuchehri
  • Counseled the client in finding another hosting solution better suited to their specific needs.
  • Migrated the site and shop to the new hosting, ensuring everything was set up correctly.
  • Did a speed audit on the site, optimized core theme files, and set up caching, resulting in a 60% faster-loading site.
  • Performed various UI/UX adjustments to the page user flow.
Technologies: WordPress, WooCommerce, HTML, JavaScript, CSS, SEO Audits, Core Web Vitals, Page Speed Optimization, Migration, Learning Management Systems (LMS), Load Time, Performance, Web Performance Optimization (WPO), Website Performance, Subscriptions

Senior WordPress Specialist

2022 - 2022
Pennylane Productions Studios, Inc.
  • Optimized the website for speed and core web vitals, improving page speed insights and the GTmetrix score.
  • Conducted a technical SEO audit to ensure correct and optimal indexability to search engines.
  • Fixed problem with website breaking when updating specific plugins.
Technologies: WordPress, JavaScript, CSS, HTML, WordPress Plugins, Site Speed Optimization, SEO Tools, Divi, Google Search Console, Performance Optimization, Web, SEO Audits, Load Time, Performance, Web Performance Optimization (WPO), Website Performance

WordPress Developer and Designer | Freelance

2016 - 2021
MICO | Simple SOLUTION IT
  • Developed a multilingual custom WordPress website for Passage Festival.
  • Created a custom WordPress website for the Helsingør Teater.
  • Built a multilingual custom WordPress website for C:NTACT.
  • Optimized and maintained numerous WordPress websites for MICO's clients.
Technologies: WordPress, WordPress REST API, WordPress Themes, WordPress Plugins, HTML, CSS3, SCSS, Git, jQuery, JavaScript, HTML to WordPress, Advanced Custom Fields (ACF), AI to WordPress, WordPress Development, WordPress Design, WordPress eCommerce, WordPress API, WordPress Multisite, User Experience (UX), User Interface (UI), Responsive Web Design (RWD), Web App Design, Gravity Forms, WooCommerce, Sketch, CSS, Web UI Design, Web Development, Digital Design, Google Maps API, Google Maps, Web Usability, Yoast SEO, Page Speed Optimization, Desktop Web Design, HTML5, Google Analytics, WP Engine, SEO Tools, Google Tag Manager, Search Engine Optimization (SEO), Responsive Layout, MySQLi, WPML, Site Speed Optimization, Multilingual Websites, Corporate Websites, Web Design, Wordfence Security, Performance Optimization, Cloudflare, Ninja Forms, Internationalization, Web, SEO Audits, UI Design, UX Design, Load Time, Performance, Web Performance Optimization (WPO), Website Performance

Digital Designer and Developer

2009 - 2012
Glimt
  • Developed and designed multiple websites to promote various cultural events organized by Glimt.
  • Designed multiple event materials like flyers, posters, and badges.
  • Helped set up, organize, and execute cultural events.
Technologies: HTML, CSS3, WordPress, WordPress Themes, WordPress Theme Design, Graphic Design, Web UX Design, Mobile Web Design, Adobe Illustrator, Adobe Photoshop, Digital Design, WordPress Design, User Experience (UX), User Interface (UI), Responsive Web Design (RWD), CSS, Web UI Design, Web Development, Google Maps, Web Usability, Desktop Web Design, Google Analytics, Responsive Layout, MySQLi, Site Speed Optimization, Web Design, Landing Pages, Web, SEO Audits, UI Design, UX Design

Website for Rundetaarn | The Round Tower

https://www.rundetaarn.dk
A multilingual custom WordPress solution for Copenhagen's landmark, The Round Tower.

The project implemented its new identity into a new website that integrated its previous three platforms. I was the developer for the entire project and did the web design in close collaboration with the agency that crafted the identity.

Website for Elgaard Architecture

https://elgaardarchitecture.com/
A multilingual custom WordPress site for Elgaard Architecture.

I was the developer on the project and worked with the design team on figuring out where and how to add motion, including menu animations to the site.

Website for Mývatn Accommodation

https://myvatnaccommodation.is/
Multilingual custom WordPress website for Icelandic accommodation provider Mývatn Accommodation.

I was the developer on the entire project and also helped the design team with questions and matters regarding the responsiveness of the site.
2006 - 2009

Master's Degree in Digital Design and Communication

IT University of Copenhagen - Copenhagen, Denmark

2003 - 2006

Bachelor's Degree in Performance Design

Roskilde University Center - Roskilde, Denmark

Libraries/APIs

WordPress API, WordPress REST API, jQuery, WooCommerce API, Chart.js, Google Maps, Google Maps API

Tools

Advanced Custom Fields (ACF), Gutenberg Editor, Adobe Illustrator, Adobe Photoshop, Adobe InDesign, Adobe Experience Design (XD), Sketch, Adobe CC, Google Analytics, WPML, Ninja Forms, Figma, Git

Languages

PHP, HTML, CSS3, JavaScript, SCSS, CSS, HTML5

Paradigms

Responsive Layout, UI Design, UX Design, Web Performance Optimization (WPO), Web UX Design, Web UI Design, Web App Design, Mobile Web Design, Desktop Web Design, Responsive Web Design (RWD), Search Engine Optimization (SEO)

Platforms

WordPress, WordPress Theme Design, WooCommerce, Web

Industry Expertise

Web Design, E-learning

Storage

WP Engine, MySQLi, MySQL

Frameworks

Divi

Other

Web Development, AI to WordPress, WordPress Development, HTML to WordPress, WordPress Themes, WordPress Design, WordPress Plugins, Sketch to WordPress, WordPress eCommerce, User Experience (UX), User Interface (UI), Web Usability, Page Speed Optimization, Site Speed Optimization, Multilingual Websites, Corporate Websites, Landing Pages, Performance Optimization, Load Time, Performance, Website Performance, Digital Design, Graphic Design, Interactive UX, WordPress Multisite, Gravity Forms, Yoast SEO, SEO Tools, eCommerce, Google Tag Manager, Elementor, APIs, Wordfence Security, Internationalization, Cloudflare, Watermark Design, SEO Audits, Full-stack Development, Learning Management Systems (LMS), Booking, Scheduling, Subscriptions, Process Design, New Media, Google Search Console, Clipping Paths, Core Web Vitals, Migration

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