Damian Kajzer

Welcome!

This is a simplified personal website and portfolio hub.

I am a Senior Frontend Engineer and artist, focused on building modern web applications and creating 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, working primarily with 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-related 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

My artworks are available at my DeviantArt profile.

My biography is available at my OneBid artist page.

I also have an Artinfo.pl artist page.

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