Dan Roscigno is a technical and people leader with over two decades of IT operations experience and nine years focused on developer-facing content and product enablement for distributed databases and analytics. He combines hands-on systems engineering roots (from university physics visualization and large telco operations) with senior roles at IBM, Elastic, ClickHouse, and StarRocks, bridging customer success, product marketing, and technical writing. At ClickHouse he improved documentation UX and implemented dark mode theming—work that reflects his knack for making complex systems approachable for users. He currently helps drive StarRocks documentation and enablement at PhoenixAI/CelerData, bringing a customer-first mindset to developer experience. Known for tearing down silos, mentoring teams, and translating field feedback into product change, he excels at turning complex integrations into repeatable, teachable outcomes.
9 years of coding experience
18 years of employment as a software developer
BS CISE Computer Science, BS CISE Computer Science at University of Florida
Contributions:281 reviews, 1210 commits, 884 PRs in 8 months
Contributions summary:Dan primarily contributed to the ClickHouse documentation repository, focusing on enhancing the user interface and overall user experience. Their work included reorganizing the sidebar, updating the navigation, adding new content, and modifying the appearance with new colors and fonts. They implemented dark mode theming and made adjustments to the layout and styling to improve readability and visual appeal of the documentation.
Contributions:389 pushes, 130 branches in 11 months
data-analyticsanalyticsdbmsmysqlsql
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Dan Roscigno - Technical Writer At StarRocks.io at CelerData