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Web developer building responsive, multilingual websites and lightweight full-stack web applications for small businesses and independent projects. Comfortable working across front-end, back-end, databases, deployment and basic SEO, with a focus on clear communication and practical solutions. I help with business sites and landing pages from concept to deployment, responsive redesigns and mobile usability fixes, and small database-backed features (forms, dashboards, authentication flows). Also experienced with localization, deployment setup (DNS/Cloudflare) and improving website structure for SEO.…Web developer building responsive, multilingual websites and lightweight full-stack web applications for small businesses and independent projects. Comfortable working across front-end, back-end, databases, deployment and basic SEO, with a focus on clear communication and practical solutions. I help with business sites and landing pages from concept to deployment, responsive redesigns and mobile usability fixes, and small database-backed features (forms, dashboards, authentication flows). Also experienced with localization, deployment setup (DNS/Cloudflare) and improving website structure for SEO.

Hryhorii Kozar

Web Developer, Full Stack Developer, Programmer, +4

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Web developer building responsive, multilingual websites and lightweight full-stack web applications for small businesses and independent projects. Comfortable working across front-end, back-end, databases, deployment and basic SEO, with a focus on clear communication and practical solutions. I help with business sites and landing pages from concept to deployment, responsive redesigns and mobile usability fixes, and small database-backed features (forms, dashboards, authentication flows). Also experienced with localization, deployment setup (DNS/Cloudflare) and improving website structure for SEO.…Web developer building responsive, multilingual websites and lightweight full-stack web applications for small businesses and independent projects. Comfortable working across front-end, back-end, databases, deployment and basic SEO, with a focus on clear communication and practical solutions. I help with business sites and landing pages from concept to deployment, responsive redesigns and mobile usability fixes, and small database-backed features (forms, dashboards, authentication flows). Also experienced with localization, deployment setup (DNS/Cloudflare) and improving website structure for SEO.

Available to hire

Web developer building responsive, multilingual websites and lightweight full-stack web applications for small businesses and independent projects. Comfortable working across front-end, back-end, databases, deployment and basic SEO, with a focus on clear communication and practical solutions.

I help with business sites and landing pages from concept to deployment, responsive redesigns and mobile usability fixes, and small database-backed features (forms, dashboards, authentication flows). Also experienced with localization, deployment setup (DNS/Cloudflare) and improving website structure for SEO.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Russian

Fluent

Estonian

Intermediate

English

Intermediate

Work Experience

Web Developer (Front-end) at BORDERLINE - Geography Web Game

January 1, 2026 - Present

Developed a map-based country-route geography game using real land-border relationships and shortest-path logic. Implemented gameplay systems including timers, scoring, difficulty settings, and route validation.

Full-stack Developer at RYVIA 3D - Custom 3D Printing Platform

January 1, 2026 - Present

Built a multilingual ordering platform with accounts, order tracking, file uploads, and admin workflows. Worked with Node.js and PostgreSQL plus object storage, authentication, transactional email, and deployment services. Added mobile UI fixes, basic security checks, SEO essentials, and production health monitoring.

Web Developer / Freelance Web Studio & Portfolio at KAMERTON - Web Studio & Portfolio

January 1, 2026 - Present

Designed and developed a responsive portfolio and lead-generation website for web development services. Implemented multilingual content, project showcases, and a blog/SEO-oriented structure with mobile-first interface improvements. Configured production deployment and DNS with Cloudflare-based infrastructure to support live hosting and better performance.

Front-end developer (interactive web game) at BORDERLINE - Geography Web Game

January 1, 2026 - Present

Developed a map-based geography game using real land-border relationships and shortest-path logic. Implemented gameplay systems including timers, scoring, difficulty settings, and route validation for an interactive experience.

Full-stack web application developer at RYVIA 3D - Custom 3D Printing Platform

January 1, 2026 - Present

Built a multilingual ordering platform with user accounts, order tracking, and file uploads, plus admin workflows. Worked with Node.js and PostgreSQL, authentication, object storage, and transactional email. Added mobile UI fixes, security checks, basic SEO essentials, and set up production health monitoring and deployment.

Web Studio & Portfolio (Web development services website) at KAMERTON - Web Studio & Portfolio (independent project)

January 1, 2026 - Present

Designed and developed a responsive portfolio and lead-generation website for web development services. Implemented multilingual content and project showcases, structured blog/SEO elements, and improved the mobile-first interface. Configured production deployment with DNS and Cloudflare-based infrastructure.