System administrator for Linux and Windows environments. Automation of complex IT processes with Ansible and Puppet, management of server infrastructures such as virtualization, web servers, firewalls, proxies, etc. Full-stack web developer with HTML, S/CSS, JavaScript, TypeScript, PHP and Python, MariaDB and PostgreSQL; including API solutions.
I am a certified IT specialist for system integration from near Magdeburg, specializing in Linux, Free/Open-Source Software and automation.
My path into IT began almost 30 years ago, when I took over part of the CNC programming during my carpentry apprenticeship, which first developed into a hobby and ultimately led me into an IT specialist training after military service. Over more than 20 years at various IT service companies and enterprises, I was able to gain valuable experience and continuously develop my skills.
Originally at home in Windows environments, my path led me to specialize in Linux and F/OSS. This development was driven not least by questionable licensing changes from major software vendors, complex cloud subscription models and acquisitions by large corporations. My conviction: Independence, data privacy and community-driven development are the more sustainable path.
In this section I share my portfolio and present, among other things, projects that showcase my work and my enthusiasm for free and modern IT solutions: Resume, Skill Profile, Projects.
As a recognized freelancer (IT specialist for system integration) I offer flexible and independent IT services. My range of services includes individual consulting, software deployment and automation of IT infrastructures. My core areas are:
Detailed information about my services and terms can be found at abele-freiberuf.de.
Interested in a collaboration? Feel free to contact me: Email, LinkedIn, freelance.de.
In addition to my freelance work, I am the owner of the sole proprietorship Abele IT-Service. Here I offer flexible and independent IT services that go beyond the restrictions of the liberal profession.
Detailed information about my services and terms can be found at abele-its.de.
Interested in a collaboration? Feel free to contact me: Email.
Here I present my purely private projects, independent of my freelance and commercial activities. These projects arise from personal interest and the joy of experimenting with new and proven technologies.
Away from everyday work, I dedicate myself to various interests that provide the necessary balance. Here I share what excites me in my free time.