Holger Krause

Senior Full Stack IT Professional

Hello, I'm a Senior Full Stack IT Professional with years of diverse experience under my belt. From guiding hosting infrastructures to their peak performance to weaving the intricate web of development, my journey has been one of continuous learning and growth. While I pride myself on my expertise and commitment to excellence, I also believe in a down-to-earth, approachable demeanor. Building strong, positive relationships is at the core of what I do, and I'm always eager to collaborate and share knowledge. Take a look at my portfolio to see the milestones of my professional journey, and let's discuss how I can be of service to you.

What I do

» JS/TS/Node.js

A cornerstone of modern web development, I harness the power of JavaScript, TypeScript, and Node.js to build scalable, dynamic, and interactive web applications.

» Python

Beyond just scripting, I employ Python for web development, automation, and data analysis, unlocking its full potential to create efficient and versatile solutions.


From custom applications to database management, I utilize PHP and SQL, particularly with MySQL and MariaDB, to ensure robust backend operations.

» Linux & UNIX

With a deep understanding of various Linux and UNIX distributions, I ensure systems run optimally, securely, and efficiently, tailored to each environment's unique needs.

» Container & Pods

Modern infrastructure demands flexibility. I orchestrate containers and pods using tools like Proxmox, Docker, Podman, and Kubernetes, ensuring seamless deployment and scalability.

» Gitlab, Github & git

Version control is crucial. I leverage Git with platforms like GitLab and GitHub to maintain code integrity, collaborate effectively, and streamline development workflows.

» WordPress

From custom themes to plugin development, I've worked with WordPress to deliver user-friendly websites that are both functional and aesthetically pleasing.

» Shopware

E-commerce solutions require precision. With my expertise in Shopware, I optimize online stores for enhanced performance, ensuring a seamless and fast shopping experience for users.

» Redis & KeyDB

Performance is key. I integrate Redis and KeyDB for efficient in-memory data storage and caching, accelerating application responsiveness.

» Confluence & JIRA

Effective team collaboration and project management are vital. With tools like Confluence and JIRA, I ensure clear communication, timely deliveries, and systematic workflow.

» Pied Piper

Inspired by the genius of 'Silicon Valley', I'm always on the lookout for innovative solutions and breakthrough technologies, even if they're just fictional!


Holger Krause
Schulstr. 29
32479 Hille - Germany

Contact: E-Mail