IT-Consulting

I’m a seasoned IT consultant and AI Solutions Architect with deep expertise in designing and optimizing high‑performance database systems (MySQL, MsSQL, MariaDB) and developing robust Python and Bash tooling. I’ve integrated LLMs ...

• Administration von Datenbanken
• API-Entwickler
• Berater ERP-Systeme
• Datenanalyse
• Datenbankadministrator
• Datenbankentwicklung
• IT-Berater
• Software Architecture
• Software Design
• Softwareentwickler

Programming & Scripting:
– Python, PHP (OOP/MVC – FuelPHP, Zend, Laravel), Java, Bash/Shell scripting

– JavaScript/NodeJS; front‑end (HTML5, CSS3, jQuery/Ajax, ReactJS)

Databases & Data Engineering:
– Relational: MySQL/Percona/MariaDB (replication, Galera), PostgreSQL, Oracle, MS SQL Server, GraphQL

– NoSQL & Search: MongoDB, Redis, CouchDB, Elasticsearch, Kafka, Sphinx, Memcached

– ETL/ELT pipelines, stored procedures, performance tuning, backup/recovery, data modeling

Infrastructure & DevOps:
– Linux/Unix administration (RHEL, CentOS, Ubuntu, Debian), Windows, macOS

– Virtualization/Containerization: Xen, VMware/ESXi, VirtualBox, Docker, Kubernetes, OpenShift, Rancher

– Cloud platforms: AWS (EC2, S3), Azure; CI/CD with GitLab CI, Jenkins, Ansible, Puppet, Terraform

Web & Integration:
– Web servers (Apache, Nginx, Lighttpd), RESTful/SOAP/JSON APIs, CMS (WordPress, Magento, Drupal, Joomla)

– Message buses & middleware: ActiveMQ, N8n, Orchestra ESB

Monitoring & Performance:
– Nagios/Icinga, Monitorix, Check_Mk, Grafana, Kibana; profiling and optimization of queries, applications, and infrastructure

Process & Project Management (Dispositions):
– Agile methodologies: Scrum, Kanban; ITIL 4; project/programme management; budget & stakeholder management

– Team coaching, IT consulting, strategy road‑mapping, process optimization, 3rd‑party/vendor coordination

IT & Entwicklung
- Softwareentwicklung
- Frameworks
- Konzeption
- Embedded Systems
- Hardware-Kenntnisse
- IT-Beratung
- IT-Sicherheit
- Netzwerke
- SEO
- Versionierung
- Verteilte Systeme
- Virtualisierung
- IT-Support (allg.)
- 1st Level Support / UHD
- 2nd Level Support
- Service-Techniker / Wartung
- Webserver
- Server