Hello, my name is Didier Krux

I'm a Full Stack Developer based in Hong Kong :)

Hello, my name is Didier Krux

I'm a Full Stack Developer based in Hong Kong :)

Didier Krux

About me

Full Stack Developer with 10+ years of experience in high traffic websites. Passionate about new technology & music. Curious about Blockchain & the crypto space.



Currently working in a young SAAS Startup.
Programming modern web & mobile application, improving UX/UI of the product.

  • September 2018 - Present
  • React Next.js React Native Redux SEO Node.js MySQL Knex.js AWS
  • juven.co
Les Echos

Number one French financial newspaper website.
Custom CMS & front-end development.

  • May 2016 - April 2017
  • PHP Symfony framework Git MySQL ElasticSearch Responsive Design HTTPS Agile
  • lesechos.fr
Le Parisien

French newspaper website with millions of daily visitors.
Custom CMS & front-end development.

  • September 2008 - May 2015
  • PHP Symfony framework SVN MySQL SSO Facebook API Payment Gateways Shell Scripting XML JQuery SEO
  • leparisien.fr

Leading international Medical Research Institute.
Developed internal tools: geolocation map with Google Maps, email filtering & dynamic generation of seating course map.

  • September 2007 - September 2008
  • PHP HTML CSS Javascript XML CSV Google API
  • IRCAD - WeBSurg



Realised a Cryptocurrency Tracking Mobile App for iOS & Android in 3 weeks.
App features: Price on over 1600 coins in multiple currencies, favorites tracking, coin price sorting, news with coin tagging, custom news/price alerts, simple UI, efficient UX & dark mode.

  • June 2018
  • Node.js PostgreSQL scraping tools cron Docker AWS RESTful API React Native Native Base OneSignal Redux
  • coinmarketnews.app

Built a easy to use educational tool to help you interact with your audience during a Powerpoint presentation.
Product features: Create a dynamic Powerpoint. Live interaction during presentation with integrated drawing tool, Q&A results & live charts using WebSocket. Mobile Web App to ask questions & vote.

  • May 2018
  • UX/UI Node.js WebSocket JQuery Chart.js Mobile Web App Responsive Design Knex.js
  • pieneer.live
Go Find Your SELF

Realised a Wordpress blog for a friend. She writes articles about life coaching.

  • June 2017 - September 2017
  • PHP HTML CSS Wordpress Fusion Builder Responsive Design MailChimp
  • gofindyourself.today
WeBelong Foundation

Helped finalise the website before the biggest conference in China about sustainable lifestyle & innovation: transferred the website & domain to another hosting platform, fixed issues for desktop & mobile & improved loading speed by 10 times.

Next Sound

Personal project about electronic music news.
Custom responsive back-office & automatic music importation via API.

  • June 2010 - Present
  • PHP HTML CSS JQuery AJAX Wordpress Bootstrap Responsive Design Cron Youtube Soundcloud iTunes Beatport Shazam UX/UI Photoshop
  • nextsound.co
Digital Krux

Personal DJ website based on Wordpress. Synchonized RSS feed to iTunes Podcast.

  • May 2007 - Present
  • PHP HTML CSS Wordpress RSS Feed Photoshop
  • digitalkrux.com