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Front-End / Markup Developer with 6+ years of experience building responsive, pixel-perfect, cross-browser websites and web applications using HTML5, CSS3/SCSS, JavaScript, React, WordPress and Angular. Experienced with animation (CSS, SVG, GSAP, Swiper), performance optimization (Lighthouse), multilingual sites, and build tools (Webpack, Gulp). Delivered 36 self completed projects and contributed to 150 projects overall, including a period as a team lead.…Front-End / Markup Developer with 6+ years of experience building responsive, pixel-perfect, cross-browser websites and web applications using HTML5, CSS3/SCSS, JavaScript, React, WordPress and Angular. Experienced with animation (CSS, SVG, GSAP, Swiper), performance optimization (Lighthouse), multilingual sites, and build tools (Webpack, Gulp). Delivered 36 self completed projects and contributed to 150 projects overall, including a period as a team lead.

Yevhen Kalashnikov

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Front-End / Markup Developer with 6+ years of experience building responsive, pixel-perfect, cross-browser websites and web applications using HTML5, CSS3/SCSS, JavaScript, React, WordPress and Angular. Experienced with animation (CSS, SVG, GSAP, Swiper), performance optimization (Lighthouse), multilingual sites, and build tools (Webpack, Gulp). Delivered 36 self completed projects and contributed to 150 projects overall, including a period as a team lead.…Front-End / Markup Developer with 6+ years of experience building responsive, pixel-perfect, cross-browser websites and web applications using HTML5, CSS3/SCSS, JavaScript, React, WordPress and Angular. Experienced with animation (CSS, SVG, GSAP, Swiper), performance optimization (Lighthouse), multilingual sites, and build tools (Webpack, Gulp). Delivered 36 self completed projects and contributed to 150 projects overall, including a period as a team lead.

Available to hire

Front-End / Markup Developer with 6+ years of experience building responsive, pixel-perfect, cross-browser websites and web applications using HTML5, CSS3/SCSS, JavaScript, React, WordPress and Angular. Experienced with animation (CSS, SVG, GSAP, Swiper), performance optimization (Lighthouse), multilingual sites, and build tools (Webpack, Gulp). Delivered 36 self completed projects and contributed to 150 projects overall, including a period as a team lead.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Ukrainian

Fluent

Russian

Fluent

Work Experience

Front-End/Markup Developer at Insula Labs

June 1, 2024 - September 1, 2026

Developed responsive, semantic, pixel-perfect markup using HTML5, CSS3 and SCSS/Less as part of a 3–4 developer team. Built template-driven projects and a component-based approach with React. Optimized code, increased page load speed, and streamlined animations from ~3,000 lines to ~1,000. Worked with Cloud/Gemini/GPT/ Jira/WebStorm/Slack; used Figma MCP. Responsible for creating and reviewing merge requests, including training a total of 10 people and temporarily covering some team lead responsibilities.

Front-End Developer at ImprovS

January 1, 2023 - January 1, 2025

Independently developed websites from Figma mockups end-to-end, including WordPress installation and uploading to hosting until full launch. Worked as part of a 1–3 developer team coding with HTML5, SCSS, JavaScript and React. Implemented WordPress customizations including PHPMyAdmin database work. Added CSS animations using Swiper and GSAP libraries. Built a React site featuring a user quiz (200 questions) with multiple answer options and multilingual support via JSON. Supported a corporate site with section/full-page scroll behavior and a team lead section. Also created additional projects such as corporate websites with animations, PDF product sites, block-component markup, multilingual/account-based sites, and multiple one-page/section sites deployed on WordPress.

Middle Markup Developer

July 1, 2021 - June 30, 2024

Built responsive, adaptive, cross-browser, semantic and pixel-perfect layouts. Worked from Adobe XD and Figma designs and implemented UI animations. Delivered multilingual block-component markup for SaaS product sites (e.g., PDF and PC utility products) supporting 24+ languages.

Front-End Developer at Krok Digital Solutions

July 1, 2020 - December 1, 2022

Independently developed websites from Figma mockups, covering all stages from implementation through WordPress installation and deployment to live production on a hosting server. Built a ~115-page custom WordPress site with a custom blocks system in two months using ACF and Lazy Blocks plugins. Coded pages with HTML5, SCSS, and JavaScript; customized WordPress sites including PHPMyAdmin database work. Implemented CSS animations using Swiper and utilized libraries for galleries and other animations.