Kiel · Software

Hello, I'm Kirill.

A software writer based in Kiel, Germany. I wanted to have a personal website, even though it does nothing.

Kirill Polferov

About me

Literally just a girl.

I write software for a living, mostly around Kiel, Germany. Most of my work lives in C#, with detours into Nix, Rust, and whatever the problem actually calls for.

Outside work I'm a person who starts more side projects than any one human reasonably should. Put plainly: I'm literally just a girl.

Backend

I'm a backend person.

Most of what I enjoy building lives behind the interface: shaping systems rather than surfaces, how the pieces fit, where the boundaries go, and what happens when something breaks.

Architecture first

I like designing a system before writing it: clear boundaries, explicit contracts, and decisions I can still explain a year later.

Microservices

They're a tool, not a default. When a service genuinely deserves to stand on its own I'll split it out; when it doesn't, I won't.

DevOps, end to end

I'd rather own the path to production: CI/CD that builds and ships on every commit, and Kubernetes, even if it's just for fun.

Toolbox

.NET
Docker
Kubernetes
Helm
Linux

Work · software

Things I've built.

All on GitHub
2026

mailcleaner-ai

A small CLI tool that uses AI to clean up your mail.

C#
2023

kvg2

Turning kvg into a progressive web app.

JavaScript