Work
How I work, and what it produced.
The rules I use to run engineering work with coding agents, and two cases that tested them: a pre-registered study of whether a model can grade a model, and a pipeline that took requirements to wireframes with the IDs still attached.
How I work
The practiceNine rules that hold across every workflow, five stations, three tiers, six bright lines, and the six workflows that run on them. One has a published scorecard.Read it →The Meter and the Judge
Cost is stable and bandable. Judge quality is not. What 3,989 measured API calls said about governing AI-augmented knowledge work.
Read the case study →Requirements-to-Design pipeline
Read-only extraction → committed schema → traced wireframes → operable demo. Five moves, four guardrails, and what did not survive the last hop.
Read the method →Journey
Senior Systems Engineer · Siemens Mobility · since 2025
17+ years in transportation technology: locomotives, electric vehicles, and railway systems. Roles, education, certifications and skills, with the resume as PDF or JSON.