Worked across multiple repositories to enhance upgrade documentation, streamline dependency management, and modernize CI/CD workflows. In the timescale/docs repository, addressed upgrade-path accuracy for TimescaleDB with PostgreSQL 13 by correcting documentation and reducing customer migration risks. In FZJ-IEK3-VSA/FINE, updated Python version constraints and introduced new GitLab CI/CD pipelines, improving compatibility with Python 3.13 and refining internal I/O management. Contributed to astronomer/airflow by consolidating eralchemy packages and clarifying installation guidance, minimizing user confusion. Leveraged Python, YAML, and PowerShell to automate workflows and improve maintainability, with a focus on reducing support overhead and enhancing developer onboarding experiences.