Sefa Köşker
Building High-Performance Web Systems & AI Automations
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Meet Sefa
I’m a Front-End Developer and Automation Specialist who builds responsive web interfaces and workflow systems that reduce manual work and improve efficiency. I work with n8n, HTML, CSS, Tailwind, Bootstrap, and JavaScript to create practical, modern, and scalable solutions for businesses.
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Rate
$25 - $50/hr
Skills and tools
Details
İstanbul, Turkey
(GMT+3) Moscow Time (MSK), ±3 hours
Fluent in Turkish • Professional Working Proficiency in English