Web Developer and Linux System Administrator

• Consultation on setting up a web server with Apache2 and PHP FPM and an email server with Postfix and Dovecot for Learn4good Ltd.
• Programmed website under-construction.bermudafunk.org in collaboration with a designer and client for bermuda.funk Freies Radio Rhein-Neckar e.V.
• Consultation and network setup on-site including switches, routers, Wi-Fi, network monitoring, firewalls, and installation of sFirm banking software for The Swiss Quality Consulting GmbH
• Consultation on website management and development, email migration from Outlook to cPanel, image optimization, and setting up Square payments for The JABA Group Ltd.
• MS365 consultation, email setup, and document synchronization for PK reno GmbH
• Development and integration of WooCommerce plugins, B2B shop setup, and custom shipping label export for Nurso GmbH
• Minor changes implementation for existing Kirby system for Julia Rautenhaus
• Analysis and fixing of WordPress website after broken updates for Alina Frey
• Linux server hardening, updates, and throughput optimization for 3proxy servers for Lietparkas UAB
• Malware removal from hacked WordPress website for Timo Horn
• Cold email outreach system setup with Postfix and Dovecot and script development for Aman Ketebo
• Customized Docker container creation based on AlmaLinux with ImageMagick 7 and consultation on Docker installation for Henry Hook
• Plesk hosting environment management, code fixes, external supplier integration, and content support for First Class Corporation
• Shopify theme customization, feature development, and payment integration consultation for Youro GmbH
• Intel camera support on Ubuntu after upgrade for Making stories with a lesson
• NginX configuration support on Windows Servers for a NodeJS application for ARMBRUSTER empiric it
• Competitor email verification mechanism analysis for Casey Monaghan
• Plugin development and API connector to Inswitch for freelance website payments for Mediaquotes
• Private XMPP server setup on Raspberry Pi for Antonio Codespoti
• WordPress website recovery after broken plugin update for A & R Tennis
• Microsoft account and Office/Outlook migration support for Prof. Dr. Hanns-Ferdinand Müller
• Customization and performance optimization of client websites for sk.design
• VPN configuration and hacked server cleanup for Xisio Informationssysteme GmbH
• PeerTube server setup and maintenance for Lupin Vondosky
• Lightweight WordPress booking solution programming tailored to client needs for AP Online Marketing
• Code refactoring, bug fixing, and business/technical consultation for RentAfrika
• SellYourSaas setup and deployment infrastructure configuration for I-Motion SARL
• Server, email, GitLab, project management, password management software, and VPNs setup and maintenance for Markus Sattler
• Custom development for over 10 WordPress projects for TOGEMAXX media & webdesign
• WooCommerce shop setup and FTP supplier product import development for SERVOMED GmbH
• Open-source contributions to Whonix components, iptables to nftables migration, shutdown inhibition investigation, and IPv6 support addition for ENCRYPTED SUPPORT LP
• Custom feature development, performance optimization, update management, email delivery support, plugin bug fixes, and translations for KU Europe GmbH
• Custom plugin/theme development, server infrastructure management, support for 100+ WordPress websites, API connector development, deployment script setup, VPN configuration, DNS, email, and web hosting support for giftGRÜN GmbH
• Server setup, web and email hosting migration, and website maintenance and development for Eisbaden.de
• Custom WordPress and Shopify development for EcomPlus GmbH
• Hacked website recovery and hosting migration for Be Brave gUG
• Finalization of development tasks left incomplete by another developer for Medicare Consulting GmbH
• Recovery of unbootable hacked server for SK-Software, Entwicklung & Beratung

Hobby projects:

• Development and running of a web chat application
• Development and running of an email service
• Development and running of a darknet link list
• Development and running of a darknet web hosting platform
• Code contributions to open source projects such as LMMS, Audacity, and Ubuntu