Владислав

VLADYSLAV LUKIANCHUK
Frontend Developer · Advanced UI Engineering · React Specialist
Kyiv, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | github.com/Vladias94

PROFESSIONAL SUMMARY
Results-driven Frontend Developer with a strong foundation in Component-Driven Development, Pixel-Perfect UI implementation, and Responsive Engineering. Proven track record of engineering high-performance interfaces with React.js, optimizing load performance by up to 30%, and delivering cross-browser-compatible products for 10,000+ users. Adept at translating complex design requirements into clean, maintainable code through deep understanding of BEM methodology and backend API integration (REST / PHP / MySQL).
TECHNICAL SKILLS
Core Technologies: JavaScript (ES6+), TypeScript, HTML5, CSS3, SCSS/SASS
Frameworks & Libraries: React.js, Redux / Context API, State Management
Build Tools & Workflow: Webpack, Vite, Git / GitHub, Figma
Practices & Methodologies: BEM, Pixel Perfect, Responsive Engineering, Component-Driven Development, REST API Integration, Performance Optimization, Cross-browser Compatibility, SEO
Backend Integration: PHP, MySQL, REST API consumption & contract design
PROFESSIONAL EXPERIENCE
AdTech Startup (Arbitrage & Marketing Platform) | Apr 2025 – Aug 2025 · Kyiv, Ukraine
Frontend Developer
• Architected real-time campaign analytics dashboards in React.js, delivering data visualization features that enabled monitoring of 5+ simultaneous ad campaigns.
• Engineered scalable UI component library following Component-Driven Development principles — reduced feature delivery time by ~20% across subsequent sprints.
• Optimized State Management architecture (Context API + custom hooks), cutting redundant re-renders by 25% and improving perceived responsiveness.
• Enhanced UI/UX of the campaign management tool through Pixel-Perfect implementation, boosting client satisfaction scores by 15%.
• Collaborated cross-functionally in a fast-paced startup environment, consistently meeting sprint deadlines and contributing to product roadmap decisions.

Spiver Ukraine | Jan 2024 – Jun 2024 · Kyiv, Ukraine
Frontend Developer
• Engineered and maintained a multi-page corporate website serving 10,000+ users, ensuring 99%+ uptime across Chrome, Firefox, Safari, and Edge.
• Implemented Pixel-Perfect, BEM-structured semantic markup achieving 100% design-to-code fidelity reviewed against Figma specifications.
• Optimized page-load performance by 30% through code splitting, image lazy-loading, and asset compression — measurably improving Core Web Vitals scores.
• Built fully responsive layouts using Responsive Engineering methodology, ensuring flawless rendering across mobile, tablet, and desktop breakpoints.
• Integrated REST API endpoints for dynamic content rendering, coordinating with backend team on PHP/MySQL data contracts.
KEY PROJECTS
Interior Designer Portfolio Website
• Architected a full-featured portfolio (gallery, blog, contact form) in React.js with Component-Driven Development; integrated PHP/MySQL backend for content management.
• Engineered mobile-first responsive layout; improved cross-device compatibility by 15% and achieved Google PageSpeed Insights score of 90+.
• Implemented BEM methodology and SCSS architecture, reducing CSS specificity conflicts and improving long-term maintainability.

Motorcycle School Landing Page
• Developed SEO-optimized, high-conversion landing page using semantic HTML5 and structured data markup.
• Engineered performance-first layout achieving sub-2s First Contentful Paint via critical CSS inlining and lazy-loaded assets.
EDUCATION
Kyiv University of Culture and Arts · Bachelor's Degree · 2014 – 2020
Business College · Junior Specialist in Economics · 2011 – 2014
LANGUAGES
English — Upper-Intermediate (B2) | Ukrainian — Native | Russian — Fluent