I'm not a
JavaScript Ninja
But I am a professional Senior Fullstack Web Developer with more than 18 years of experience in above technologies.
Oliver Heeger

Oliver Heeger

Oliver Heeger

I actually work at OBI Smart Technologies GmbH as Senior Fullstack Web Developer.

Contact: info@oliver-heeger.de Download Resume



HTML5, CSS3, ES6, JavaScript, React, Next.js, NestJS, SASS/SCSS , BEM, Facebook Apps, Twitter Bootstrap, Webpack, npm, Web Performance, User Experience, …


Node.Js, PHP, OOP, MySQL, MongoDB, MVC, Laravel, Zend Framework, Symfony, TYPO3, Drupal, Wordpress, Woocommerce, …


Facebook, Graph, Google Maps, AWS, Firebase, Instagram, PayPal, REST, Twitter, JSON, JSONP, …


Html5, LD/Json, schema.org, microdata, WCAG 2.0, W3C, WAI-ARIA, DSGVO, Project Management, UX, UI, Git, …


Instagram, Twitter, Facebook, Pinterest, Tumblr, Snapchat, Wordpress, …


Web-development, Technology, Startups, Digital rights, Digital culture, Digital transformation, Psychology, AI, E-mobility, Yoga, Traveling, Blockchain, …


2019 - now

IT Application Developer

Developing digital Solutions with React, Next.js, NestJS, Node.js & php

2018 - 2019

Senior Fullstack Web Developer

Developing digital Solutions with Laravel, React, Shopify, Magento & NEOS

2011 - 2018

Consultant & web-development team leader

  • Professional and organizational management of 5 team members
  • Technical design & architecture of the entire OBI.de frontend (obi.at,pl,ru,cz,sk)
  • Quality assurance
  • Search optimization
  • Website performance
  • Backend development for OBI Promotions (php / Zend Framework)
  • Facebook apps
  • Social media consulting
2010 - 2011

Technical Lead

  • Creation of websites for SMEs based on TYPO3
  • Extension development for TYPO3
  • Employee coordination
  • customer communication
  • Facebook apps
  • Social media
2009 - 2010


  • Backend development php5
  • Creation of various microsites
2004 - 2010


  • Creating websites for SMEs
  • Search engine optimization
  • Social media
  • Development of an own editorial system (on-page.de)
  • Regular presentations on current trends in social media
  • Operation of own commercial and non-commercial websites
  • Barrier-free internet (Goldene Biene 2010)
2000 - 2004

Technical Product Promoter

  • Development and administration of the website in 5 languages
  • Development of an own editorial system
  • Creation of sales support (print, video)
  • Preparation and implementation of technical training courses (Europe, Russia, Japan)
  • Evaluations of new products before their launch
  • Technical support for all european branches