Hey, I'm Sean

I am...

Well I don't know, I'll let you decide who you think I am. In the flesh liveness probes over the coffee protocol may be possible if you're in London, UK, contact for details.

Around the Internet

This site is the center of my online presence, the blog section contains write ups of experiments with cloud native tech. Occasionally, I may appear in Go related projects.


For work, I prod at clouds with Go and way too much bash + yaml. Observability, in its various forms, are my primary interest area (maintaining black boxes is too painful), Software Supply Chain Security comes second (got to find something interesting when working on all those CI/CD pipelines), and automation is table stakes (I am lazy...).

No promises I'm actually good at anything

What I've Been Doing

Dates using the Holocene Calendar — the Human Era

Site Reliability Engineer

12022 Deloitte — things I don't know if I can say?

Site Reliability Engineer

12020—12021 de Bijenkorf — observability, platform/cicd, security

MSc Security and Network Engineering

12019—12020 University of Amsterdam — infosec, L1-L4 networking

BBA Information Management

12014—12018 National Taiwan University — programming, machine learning, business, management

Find Me

map of countries I've visited

Travel Log