
Developer Content Engineer · Sonar
Killian Carlsen-Phelan is a Developer Content Engineer at Sonar. He writes and teaches about SonarQube, AI-generated code review, Codex CLI integration, and quality gates for agentic development workflows.
Using publicly available information we constructed an analysis to help you get a feel for this speaker before deciding to attend their session.
Carlsen-Phelan's Sonar blog posts pit current AI models (Claude Opus 4.5/4.6, Claude Fable 5, GPT-5.5) against real Java codebases and document precisely what SonarQube catches that tests and code review miss — SQL injection, insecure temp files, silent java.time bugs — so his session likely offers concrete, reproducible examples of where agentic coding tools quietly fail rather than a generic AI-safety pitch.