about me

Hello, I'm Kamil. Building high-performance apps and scalable web products.

Fullstack Developer bridging backend logic with UI/UX precision. Specializing in the React/Next.js ecosystem and rapid delivery of business value (MVP).

Frontend & BackendReact & Next.jsKotlin & JavaPerformanceProduct Design

Profile

Kamil Kazaniecki

Product-minded engineer. I don't just write code; I help turn ideas into stable business solutions. I prioritize clean architecture, transparent communication, and iterative product improvement.

Based in: Szczecin, Poland / Remote

Availability: Employment: ~2 months’ notice; projects: immediately

Phone:

Email:

Discord:

Projects

selected works

Web / Documentation

chunkware.com

Distribution and documentation platform for the plugin ecosystem. Optimized landing page (Next.js) and a robust documentation system based on Nextra.

Personal Brand

kznlabs.com

Personal digital brand. A showcase of technical skills, developer blog, and digital card. Strong focus on SEO and Web Performance.

Backend / GameDev

semimc.pl

High-concurrency backend engineering. Custom plugins (Java/Kotlin), server engine optimization, and infrastructure management.

Experience

career path

May 2025 - Present

Frontend Developer

dsfrgra rtg5ysrd cbvzcvb Sp. z o.o.

Development of core internal tools. Designed an analytics Dashboard (React) with full GitHub API integration. Modernized 'Campaign Builder' architecture (migration to Vite/pnpm, Node.js). Implemented generative AI for Figma and built a custom caching translation API (AlmaLinux).

2020 - Present

Fullstack Freelancer

kznlabs.com

End-to-end web solutions for the SME sector. From requirements analysis to design, deployment, and maintenance. Open Source software development and administration of high-load Linux servers.

Education & Certs

continuous growth

WSB Merito University, Szczecin

Computer Science - Programming (B.Eng.)

October 2022 - February 2026

Engineering degree

Computer Science program (specialization: Programming) focused on practical software development, software engineering fundamentals, and project-based work.

Computer ScienceProgrammingSoftware Engineering

Google & SGH

AI in Business Development

October 2025

5 weeks

Intensive 'Skills of Tomorrow' bootcamp. Practical implementation of AI models (Gemini) for business process automation, prompt engineering, and AI ethics. Final exam passed with distinction.

Business AutomationGeminiPrompt EngineeringAI Ethics

Organizer: Google