About
Backend developer with over ten years of experience designing APIs, data models, AI integrations and reliable systems.
I have built software for agriculture, healthcare, telecommunications and e-commerce, working with teams in Greece and the USA. My core stack is PHP with Symfony and Laravel, PostgreSQL and PostGIS for data, and Python for data processing.
Outside work, I build side projects and go to the gym.

What I work with
{
"name": "achilles/kaloeridis",
"description": "Backend developer",
"require": {
"php": "^8.5",
"symfony/symfony": "^8.0",
"laravel/framework": "^13.0",
"postgresql": "with PostGIS",
"redis": "*",
"python": "when the data gets heavy",
"docker": "everywhere"
},
"require-dev": {
"linux": "daily",
"react": "if I must",
"coffee": "^∞"
}
}How I work
- Simple beats clever.Clever code is the code I end up explaining twice.
- Upgrade, don't rewrite.PHP 5.6 to 8.3, one green test suite at a time.
- Schema first.Get the tables right and the API mostly writes itself.
- Write it down.Future me is a stranger with zero context.
Also
- Certified
- SymfonyCasts, Introduction to Linux (LFS101x)
- Speaks
- Greek, English, German, Russian