Fullstack Product Engineer — London, UK
Production software,
end to end.
Nine years building and shipping on TypeScript, Next.js and Python — with AWS and AI as part of the toolkit, not a separate department. I take features from product decision to production rather than handing them across three teams.
Spectrum
Work and writing are both filed by wavelength — one band per kind of engineering.
- 590nmInterfaceProduct thinking and frontend
- 520nmSystemsArchitecture, backend and data
- 470nmComputeInfrastructure, deploys and hardware
- 405nmIntelligenceModels, agents and AI engineering
Latest writing
All posts →Building FIRSTLIGHT: why local-first won over another SaaS dashboard
A market scanner that runs enrichment on-device with Ollama instead of shipping every tick to a server I don't control.
AWS SAA-C03, week one: unlearning the 'just deploy it' instinct
Ten years of shipping to whatever platform was fastest didn't prepare me for thinking in VPCs, IAM boundaries, and failure domains.
About
I'm Enric Trillo, a fullstack product engineer based in London, UK, working through Metasyde.
I build and ship production software end to end: product thinking through frontend, backend, cloud and AI. In practice that's TypeScript and Next.js on the front, Python and Node behind it, AWS underneath, and AI work layered through the middle — part of the toolkit rather than a separate specialism.