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Hi, I’m Oleksandr Misyuga, a Senior Front-End / UI Engineer with 10+ years of experience delivering pixel-perfect, responsive, accessible web interfaces for enterprise platforms. I specialize in semantic HTML/CSS, performance optimization, cross-browser compatibility, and SEO-friendly markup, collaborating with distributed engineering/design teams to create scalable UI systems. In my current role at APM Systems, I design and implement robust front-end architectures, maintain legacy UIs, and mentor colleagues, always aiming to balance visual polish with fast, accessible user experiences.…Hi, I’m Oleksandr Misyuga, a Senior Front-End / UI Engineer with 10+ years of experience delivering pixel-perfect, responsive, accessible web interfaces for enterprise platforms. I specialize in semantic HTML/CSS, performance optimization, cross-browser compatibility, and SEO-friendly markup, collaborating with distributed engineering/design teams to create scalable UI systems. In my current role at APM Systems, I design and implement robust front-end architectures, maintain legacy UIs, and mentor colleagues, always aiming to balance visual polish with fast, accessible user experiences.

Oleksandr Misyuga

Front-End Developer, Web Developer, UX Designer, +2

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Hi, I’m Oleksandr Misyuga, a Senior Front-End / UI Engineer with 10+ years of experience delivering pixel-perfect, responsive, accessible web interfaces for enterprise platforms. I specialize in semantic HTML/CSS, performance optimization, cross-browser compatibility, and SEO-friendly markup, collaborating with distributed engineering/design teams to create scalable UI systems. In my current role at APM Systems, I design and implement robust front-end architectures, maintain legacy UIs, and mentor colleagues, always aiming to balance visual polish with fast, accessible user experiences.…Hi, I’m Oleksandr Misyuga, a Senior Front-End / UI Engineer with 10+ years of experience delivering pixel-perfect, responsive, accessible web interfaces for enterprise platforms. I specialize in semantic HTML/CSS, performance optimization, cross-browser compatibility, and SEO-friendly markup, collaborating with distributed engineering/design teams to create scalable UI systems. In my current role at APM Systems, I design and implement robust front-end architectures, maintain legacy UIs, and mentor colleagues, always aiming to balance visual polish with fast, accessible user experiences.

Available to hire

Hi, I’m Oleksandr Misyuga, a Senior Front-End / UI Engineer with 10+ years of experience delivering pixel-perfect, responsive, accessible web interfaces for enterprise platforms. I specialize in semantic HTML/CSS, performance optimization, cross-browser compatibility, and SEO-friendly markup, collaborating with distributed engineering/design teams to create scalable UI systems.

In my current role at APM Systems, I design and implement robust front-end architectures, maintain legacy UIs, and mentor colleagues, always aiming to balance visual polish with fast, accessible user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Ukrainian

Fluent

Russian

Fluent

Work Experience

Markup Engineer

June 1, 2010 - November 1, 2012

Built semantic, standards-compliant HTML/CSS layouts; converted PSD designs to clean and optimized web pages following W3C guidelines.

Front-End Developer at Q Area (PHP Department)

November 1, 2012 - November 1, 2015

Built adaptive and cross-browser UI components for web applications and CMS platforms. Integrated front-end layouts into Drupal, Magento, WordPress and Joomla. Produced scalable, maintainable CSS structures using SASS/LESS. Worked closely with backend developers to align UI with functional requirements. Key achievements: successfully adapted 50+ designs into production-ready UI and improved front-end performance.

Senior Front-End / UI Engineer at APM Systems

November 1, 2015 - Present

Implemented responsive, cross-browser UI for enterprise products and large-scale international clients. Delivered pixel-perfect layouts based on Figma/Zeplin/XD, ensuring high visual consistency. Developed clean, semantic and SEO-friendly HTML/CSS architecture (BEM, modular SCSS). Collaborated daily with backend teams, designers and QA across distributed Agile environments. Ensured accessibility compliance and mobile performance optimization. Maintained legacy UI for older browsers and devices (including IE11). Key achievements: delivered hundreds of production-ready pages across long-term enterprise projects; improved load performance via CSS/JS minification and asset optimization.