This is Choni

Let's make
Awesome Websites

This is me

  • Web Developer

    Content Control GmbH

    Berlin, Germany

    2021 - Present

  • 2019 - Present

    Web Developer Freelance

    Berlin, Germany

  • Web Developer

    Wordliner GmbH

    Berlin, Germany


  • 2016 - 2018

    Scuba Diving Instructor


    South East Asia

  • Technical Expert

    Software AG

    Berlin, Germany

    2009 - 2015

  • 2007 - 2008

    System Engineer

    White & Case LLP

    Berlin, Germany

  • Project Manager
    System Admin.

    Roche Pharma

    Madrid, Spain

    2002 - 2006

This is me

Hi! I am Choni and I started developing when I was ten years old. Since then, I've had a long way with lots of different technologies.

I got my Computer Science degree in Spain and have more than fifteen years experience working in IT and develpment, eleven of them in Berlin.

When I am not behind my laptop, I am scuba diving or dreaming about it.

Take a look to some of the technologies I work with:

Logos of the technologies I work with


Wordpress Development

  • Templates
  • Plugins
  • Themes
  • Widgets
  • Woocommerce

Website Development

  • Sass
  • Javascript
  • jQuery
  • PHP
  • MySQL

Infrastructure Support

  • Installations
  • Security
  • Maintenance
  • Migrations
  • Performance
  • Upgrades

Not quite what you are looking for? let's discuss the best solution

Contact me



My Work


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Woocommerce Subscription Development

Continous support since begining 2022 for the Feminist Magazine an.schläge. They have a Woocommerce shop with Subscriptions and several custom functionalities.

Visit website

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Dive Sites Manager

Wordpress Plugin

WordPress Plugin to display information about dive sites including a map. Add characteristics, photos, description,...They can also be organized in multiple locations.

Visit website

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Diving Calculators

Wordpress Plugin

WordPress Widget to add scuba diving calculators to WP websites. It includes the following calculators:

Maximum Operation Depth, Best Nitrox Mix, Equivalent Air Depth, Equivalent Narcotic Depth, Surface Air Consumption Rate, Altitude Diving, Lift Bag Volume

Visit website

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COVEN Berlin


The already existing website was modified to make it accessible for people with disabilities.

Using custom scripts and modifying wordpress templates the page was set up to be completly understood by an screen reader as well as to have a proper keyboard navigation

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Sailfish Diving

Dive Center

Full website for this dive center located in Bali, Indonesia

It was done in Wordpress with Elementor and includes interactive dive map, contact form and much more...

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In guten Händen

Massage - Gebärden - Tauchen

Website created with Wordpress using Elementor as page builder. It includes forms and events.

I created a child theme of OceanWP to manage the styles of the events and add some extra functionality

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Contact Me

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