web developer jquery Node.js flexbox mongodb React/TypeScript express.js telegram bot React Next.js
Oleksandr Kharchenko

Oleksandr Kharchenko

Polska

Układ HTML i CSS · Javascript & Typescript

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Przejdź do profilu
Hi! I am a web developer specializing in HTML/CSS, JavaScript, and Python. I write clean, maintainable code and deliver fully responsive websites that look perfect on all devices. I take pride in completing client tasks promptly—often within a single day—and delivering top-tier quality. Additionally, I prioritize security in my work, ensuring my code is safe from common vulnerabilities and optimized against potential attacks. I work fast, communicate clearly, and am always online!