About me

I am Levente Káldor. I build and test web software, and I am training as a software developer and tester technician.

I build web applications and websites, from the database and permissions to the interface. I have also built a framework-free, ad-free personal project, klevi.hu.

Within development, what interests me most is checking quality: how to verify automatically, before every change goes out, that software works correctly, is fast and accessible, and sends no data where it should not. The quality gate of this site is about exactly that.

training
Software developer and tester technician (in progress)
school
TSZC Bánki Donát – Péch Antal Technikum
field
web development, test automation, web quality
languages
Hungarian, English
business
sole proprietor
contact
hello@levikaldor.hu

What I hold myself to

  • Whatever a machine can check, a machine checks, before every change goes out.
  • Accessibility is part of the work from the first version.
  • I use only the data and the external services that are strictly needed.
  • I write simple, readable code that others can change safely later.

What I work with

Languages
TypeScript, JavaScript, Java, Python, C, C++, HTML, CSS, Sass
Frameworks
Vue.js, Nuxt, Astro, React, Tailwind CSS, Bootstrap
Backend
Node.js, Supabase
Testing and quality
Playwright, Vitest, axe-core, Lighthouse
Tools and environment
Git, GitHub, Linux

Elsewhere