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Klaus S.
@klausjulius
Senior System Administrator and Developer
Allemagne
Anglais, Allemand
À propos de moi
Expert IT Services with 30+ Years of Experience
I provide high-end administration for Linux & Windows dedicated servers, including setup, security, and maintenance of web/mail servers, ERP, and CMS. As a veteran developer, I create custom solutions in Python, PHP, and other.
Seit über 30 Jahren betreue ich komplexe Server-Infrastrukturen und entwickle Individualsoftware. Ich biete Ihnen fundierte Beratung und zuverlässige Umsetzung auf Deutsch und Englisch.
Contact me for a custom offer!
Compétences
Klaus S.
hors ligne •
Voir mes services
Administration de serveur
I will provide professional linux administration and setup
Applications Web Full stack
I will provide professional odoo development maintenance and setup
Expérience professionnelle
Senior System Administrator & Software Developer
Freelance (Various German Tech Companies) • Freelance
Jul 2017 - Present • 8 yrs 10 mos
Over 30 years of professional experience in IT infrastructure and software development for the German market. Key Expertise: Full administration and maintenance of dedicated Linux & Windows server environments. Setup and hardening of web servers (Nginx/Apache), mail systems, and complex ERP/CMS platforms. Custom software development and automation using Python, PHP, and others Long-term support for small and medium-sized German enterprises (KMU). My work focuses on high availability, security standards, and reliable performance. Clients benefit from three decades of technical problem-solving and deep industry knowledge.
