CTO, entrepreneur & consultant. Author of the Passenger application server, which is middleware that is in use by over 650.000 websites world-wide, including Apple, to help them ship software faster and to handle millions of customers per day. I have a wide range of technological competences & interests. Current specializations: full-stack web dev; Ruby development; DevOps, infrastructure & containerization; debugging, scaling & optimizing apps at scale; and systems programming.

Available for hire or contracting work.