Dear hiring team,
I'm a full-stack developer with ten years of experience shipping web platforms end to end — from schema design and API architecture to the pixel-level details of the frontend. I've spent the last four years at a fintech scale-up leading the rebuild of a payments dashboard used by 40,000 merchants, cutting page load times by 70% and support tickets by half.
What I bring beyond the stack: I write. Documentation, ADRs, postmortems, onboarding guides — I treat them as part of the product, because the next engineer is also a user. Teammates describe me as the person who listens through the whole meeting and then asks the question that reframes it.
I work comfortably across TypeScript, Go, and Python; I care about accessibility, performance budgets, and boring, reliable deployments. I'm at my best on small teams with real ownership, solving problems that need both rigor and a little lateral thinking.
I'd love to tell you more — my CV is one page away, and my inbox is open.
Jón Agnar Stefánssonjon@jonnxor.is · jonnxor.is