Founder, fractional CTO and software architect.

I’m Marco Troisi. I help founders make sound technical decisions and build software that serves the business.

working with me

O2A Labs

My UK-based consultancy for fractional CTO support, software architecture, and AI and software development.

building

I founded QuickTable, an online booking platform for independent restaurants.

writing

Ideas on crafting good software, serverless, building startups and making time for meaningful work.

speaking

Occasional talks on software architecture, serverless and the decisions behind good software.

about

Software builder, former prog-rock drummer, and reader of philosophy, history and the occasional spy novel.