Simplicity · DX · P2P · Production

Building developer tooling, and decentralized systems.

Full-stack TypeScript engineer focused on clean architecture, high-performance libraries, and transport-agnostic protocols that improve data ownership and resilience.

Warsaw · remote TypeScript · Node.js · Angular CI/CD · Docker · infra P2P · decentralization
Simplicity is the ultimate sophistication.
Artur Kurowski
@radarsu
profile.snapshot v1.0
Core TypeScript · DX · Libraries
Systems P2P · Protocols
DevOps CI/CD · Containers · Infra
Location Warsaw (remote)
TypeScript· Node.js· NestJS· Angular· CI/CD· Docker· Infrastructure· P2P· Decentralization· DX· Distributed Systems· TypeScript· Node.js· NestJS· Angular· CI/CD· Docker· Infrastructure· P2P· Decentralization· DX· Distributed Systems

About

I focus on building clean, reusable, practical software that improves development workflows across backend, frontend, and tooling.

I'm especially drawn to decentralized architectures, P2P communication, and transport-agnostic protocols that reinforce data ownership.

Read more about me →

What I value
  • • Simplicity and composability
  • • Strong abstractions with minimal surface area
  • • Practical DX improvements
  • • Reliability in production
From the README
“Simplicity is the ultimate sophistication.”
A guiding principle for my code and systems.
Signature interests
CLI & developer tooling TypeScript ecosystem NestJS APIs Angular apps High-performance libraries Decentralized & P2P systems Data ownership

Focus areas

The work I enjoy most sits at the intersection of developer experience, distributed communication, and production infrastructure.

Backend & APIs

01

Node.js, NestJS, REST, WebSockets, JSON-RPC, and scalable service design.

  • • Clean architecture
  • • Performance-oriented libraries
  • • Protocol-friendly interfaces

Decentralized systems

02

Transport-agnostic protocols, P2P discovery, and ownership-first models.

  • • Protocol design
  • • Distributed discovery
  • • Resilience & sovereignty

DevOps & infra

03

CI/CD pipelines, containerization, and infrastructure management for reliable releases.

  • • GitHub Actions CI/CD
  • • Docker & containers
  • • Environments, deployment, monitoring

Projects

Selected work across tooling, libraries, and decentralized protocols.

All projects →

atlas-protocol

P2P

A transport-agnostic protocol for publishing and discovering content nobody can unpublish.

validate-polish

Tooling

Validators for Polish identifiers — PESEL, NIP, REGON, ID cards — that actually pass the checksum tests.

Let's build something useful.

Interested in developer tooling, decentralized protocols, or production infrastructure? I'm open to collaborations and thoughtful engineering discussions.