Skills
A self-assessed radar of where I am right now. The author is competing with himself, not with other profiles. A skill at "novice" stays at "novice". Levels are anchored to evidence — projects and roles that demonstrate them — in the private vault.
Backend 4 / 5
Frontend 3 / 5
Data / ML 3 / 5
Infra / DevOps 4 / 5
Systems design 3 / 5
Product sense 3 / 5
User research 2 / 5
Economics 3 / 5
Finance 3 / 5
AI tooling 4 / 5
Writing 4 / 5
Teaching 3 / 5
Leadership 3 / 5
Scale: 1 novice · 2 competent · 3 proficient · 4 expert · 5 authority. Last reviewed June 2, 2026.