FULL-STACK ENGINEER

Karol Karnas.

From requirements.
To production.

I work with clients to turn complex workflows into working products. Interfaces, backend systems, AI integrations, and the testing and deployment that bring them together.

Explore my work Let’s talk

GitHub LinkedInBased in Poland

developer.pyPython

01class Developer:

02 name = "Karol Karnas"

03 focus = [

04 "Frontend & backend",

05 "AI integrations",

06 "Production delivery",

07 ]

09 def build(self, idea):

10 return idea.to_production()

Thoughtful by design.Built to last.

MY EVERYDAY STACK

Python
Django
TypeScript
React
Next.js
PostgreSQL

SELECTED WORK

Built for the real world.

All professional projects

PROFESSIONAL PROJECT2025

Document Management System

Full-stack delivery for a US housing authority: resident workflows, caseworker tools, document processing, and property-management integrations.

TypeScript
React
Next.js
Python
Django
Celery

Explore the case study

PROFESSIONAL PROJECT2024

Data Bid Machine

Backend and AI integration work for a Google Ads platform: campaign reporting, budget monitoring, and recommendations that fit the strategist’s workflow.

Python
Django
Celery
PostgreSQL
Redis
OpenAI API

Explore the case study

Find your way around.

EXPLORER

Always learning.

Journal

Karol Karnas.

From requirements.To production.

Document Management System↗

Data Bid Machine↗

From requirements.
To production.

Document Management System

Data Bid Machine