Xiao Ma is a seasoned engineering leader and architect with over a decade of experience building developer-facing platforms and observability products, currently serving as Senior Director of Engineering for Application Observability at Splunk. Previously he was Director of Engineering and Chief Architect at Medium, where he led product engineering, culture, and technical strategy to scale a platform for reading and writing at global scale. He co-founded Pattern Insight and architected its flagship Code Insight product, bridging his academic research in source code analysis and mobile systems with real-world tooling for developers. Xiao combines deep systems and programming languages expertise from a Ph.D. at UIUC with hands-on startup experience, recruiting, and customer-facing roles, making him equally effective on architecture, execution, and team growth. Colleagues describe him as passionate about building self-organized, high-performing teams and creating products that tangibly improve how engineers build software. A succinct motto—“just do IT”—underscores his pragmatic, action-oriented approach to shipping impactful engineering work.
Contributions:29 commits, 39 pushes, 1 branch in 2 years 2 months
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