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yakymov_kostya

Kostiantyn

@yakymov_kostya

I build fast websites, dashboards and API integrations

Ukraine
English
About me
Full-stack web developer specializing in fast, functional websites and data-driven web applications. I build responsive business sites, real-time dashboards with live data visualization, and backend systems (Python/Node.js) that integrate with external APIs — payment gateways, market data feeds, CRMs, and more. Clean code, clear communication, and reliable delivery on every project.... Read more

Skills

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yakymov_kostya
Kostiantyn
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will build a modern responsive website or dashboard
From$50 / projectMore details

Work experience

Self_Employed

Freelance Full-Stack Developer

Self Employed • Self-employed

Jan 2026 - Present • 6 mos

Designed and built responsive websites, dashboards, and backend APIs for various projects, including real-time data visualization and third-party API integrations.