I work with drupal since 8 years contributing to drupal core, flag, visitors, webform encrypt and other modules.
Official Speaker at Drupal Dev Days 2018 in Lisbon with https://lisbon2018.drupaldays.org/sessions/validate-your-entities-symfony-validator-and-entity-validation-api.
Acquia Certified Drupal 8 Developer.
My last contributions I've developed my own module for drupal 7 & 8 for enable Drupal to integrate with a touch events library. https://www.drupal.org/project/jquery_touch_swipe.
I'm co-maintainer of the Events Logging module: a powerful and extensible logging system for drupal 8 (https://www.drupal.org/project/events_logging).
I am the maintainer of Paragraphs React https://www.drupal.org/project/paragraphs_react, an initial idea of a contrib module that allows the generation of ReactJS components and pages from drupal paragraphs.
With Ibuildings (http://ibuildings.it) i've developed https://www.drupal.org/project/paragraphs_wizard a field formatter utility that integrates with the paragraphs contributed module for showing paragraphs as a wizard.
Leading a team of 4 Drupal Developers I've ported the geocoder autocomplete module from drupal 7 to drupal 8, see https://www.drupal.org/node/2633962