Damian Kajzer

Overview

This is a simplified personal website and portfolio hub.

I am a Senior Frontend Engineer and artist, focused on building modern web applications and detailed visual work.

My engineering work centers around frontend architecture, performance, maintainability, and security.

Professional

I am a Senior Frontend Engineer with 8+ years of experience in web development, including commercial and independent projects.

I specialize in JavaScript and TypeScript, with primary experience in React and Angular.

My experience includes building and maintaining large-scale applications, collaborating across teams, and delivering production-ready features under real business constraints.

I also work with web security (including CSP and NGINX), API integration, and selected backend and infrastructure topics.

I focus on clean architecture, reliability, and practical solutions that work well in production environments.

I am currently open to new professional opportunities.

Projects

Stalmark.pl

A production website built with Next.js and Strapi CMS for a real client.

Designed and implemented as a complete, production-ready solution, combining frontend architecture with content management.

Technical writing and code

I publish technical content and maintain public code examples related to web development, security, and engineering practices.

Selected materials are available on my GitHub and dev.to profiles.

Artworks

Black-and-white ink illustrations, selected works, and artist profiles.

View Selected Work

About

I build web applications and create illustrations.

As a software engineer, I focus on performance, architecture, and security.

As an artist, I am interested in structure, detail, and atmosphere.

My career details are available at my LinkedIn profile.

Contact