Zacharias Creutznacher

CTO

Avatar placeholder
Füssen, Germany

Experience

Jan 2022 - Dec 2025
4 years
Füssen, Germany

CTO

Laracraft

  • Architecture and conception
  • Development at Cynapsis Interactive (Laravel, Filament, Google Ads API)
  • Analyze and monitoring tool for z-optimations GmbH (Laravel, Blade)
  • Development at ProgressMaker (Laravel, REST-API)
  • Development of a data warehouse at ProgressMaker (Laravel)
  • Development of SimpleStats.io (Laravel, Vue, Inertia, Tailwindcss)
  • Development of Validation for Laravel (Laravel, Vue, Inertia, Tailwindcss)
  • Development of multiple open-source projects (laravel-date-scopes, laravel-schema-rules, laravel-xhprof)
Jan 2018 - Dec 2022
5 years

Fullstack Developer

Freelance / Contract

  • Customer event portal (Laravel, Blade) for Pilot Screentime (Haspa)
  • Digital consulting app (Realtime SPA, WebSocket, Laravel, Jetstream, Vue, Inertia, Tailwindcss)
  • Advertisement SPA portal (Laravel, Jetstream, Vue, Inertia, Tailwindcss)
  • Employee salary payment export for a collective bank transfer (SEPA)
  • Landing page with dynamic template sub-pages (PHP, HTML, Tailwindcss)
  • Multiple websites (Laravel, Blade)
  • Catering portal (PHP, JavaScript, HTML, CSS)
  • Features for KADSOFT Computer GmbH (PHP)
  • Hybrid app for Philips Hue Bridge (JavaScript, PhoneGap)
  • Server setup for likamundi.de
Jan 2012 - Dec 2020
9 years

Lead Developer

Trollgames

  • Ansible multi-server orchestration (managed up to 25 servers)
  • PHP 5/7/8 (OOP) with multiple payment-API integrations (Adyen, Boku, DaoPay, Facebook)
  • Backend performance upgrades and analysis via XHProf
  • Laravel Facebook integrations (Login and Canvas)
  • Server monitoring via Zabbix
  • OTRS/Zammad integration
  • PHPUnit/Pest testing
  • Diverse backup solutions
  • Bash scripting
  • Type-safe ODM for MongoDB
  • Docker and created custom user-auth API
  • Development of own complex analytics tool
  • Complete development of Xhodon2 with many features
  • Worked on different games (Xhodon, OceanHero, MyMagicTales, Magoia, Xhodon2)
  • LEMP-stack development
  • Vue.js and Node.js chat application
  • Inertia.js
Jan 2006 - Dec 2012
7 years

Developer

Trollgames

  • Node.js bug fixing
  • MySQL/MariaDB several feature implementations for different games
  • Supported development team
  • MongoDB usage and learning
  • Ansible configuration
  • Web server setup (nginx, Apache, Let's Encrypt)
  • Version control with Git and SVN
  • HTML5, CSS3, responsive web design
  • REST API development
  • Project management with Redmine and Jira
  • IDE: PhpStorm
  • Caching with Memcached and Redis

Summary

Laravel Fullstack Developer & 15 years of coding experience, 8 years Lead-Developer at Trollgames GmbH, DevOps Specialist developed lots of browser games and web applications, DevOps Specialist, 33 years old.

Skills

  • Ansible Multi-server Orchestration
  • Php 5/7/8 (Oop)
  • Backend-performance Upgrades And Analysis Via Xhprof
  • Laravel
  • Server-monitoring Via Zabbix
  • Mvc
  • Otrs/zammad-integration
  • Phpunit/pest
  • Bash
  • Docker
  • Sys-admin
  • Lemp-stack
  • Vue.js
  • Inertja.js
  • Node.js
  • Mysql / Mariadb
  • Mongodb
  • Nginx
  • Apache
  • Letsencrypt
  • Git
  • Svn
  • Html5, Css3
  • Responsive Web Design
  • Rest Api
  • Redmine (Pm-tool)
  • Jira (Pm-tool)
  • Phpstorm
  • Memcached
  • Redis

Languages

English
Advanced
German
Intermediate
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