Atlassian Consultant

To deepen my Atlassian expertise at enterprise level, I switched to demicon GmbH in 2021, one of Germany’s leading Atlassian partners. Here I focused on complex cloud migrations at large scale and supported enterprise customers with several thousand users. What I had learned as a consultant at STAGIL, I implemented at demicon in technically demanding, mission-critical projects.

A highlight of my time at demicon was the successful planning and execution of multiple server/data center to Atlassian cloud migrations for enterprise customers. Unlike STAGIL, this involved systems with several thousand users, complex plugin landscapes, and strict compliance requirements. I developed zero-downtime migration strategies, used CCMA tools (Confluence Cloud Migration Assistant) for complex data transfers, and coordinated migration windows with minimal impact on business processes.

Through thorough requirements analyses and my understanding of enterprise needs, I developed customized solutions that were both technically robust and scalable. My work encompassed the complete lifecycle support of Atlassian systems in highly available environments: from initial deployment through updates and maintenance to troubleshooting under SLA conditions.

As a technical consultant, I worked closely with clients to optimize their IT system architecture and implement best practices. My second-level support was particularly appreciated by clients for fast and competent problem-solving in critical situations.

This position was my masterclass in scaling and technical sophistication. I learned to plan not just for 50 users, but for 5,000+. Not just to perform standard migrations, but to orchestrate zero-downtime transitions. This experience qualifies me today for the most demanding enterprise projects.

Main Responsibilities:

• Deployment, updates, and maintenance of Atlassian customer environments
• Requirements analysis and planning of migration projects
• Execution of Server/Data Center to Cloud migrations
• Technical consulting and architecture design
• Error analysis, troubleshooting, and 2nd-level support
• Implementation of IT systems according to best practices