Артур

Artur Frolov
Dnipro, Ukraine [open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) in/artur-frolov github.com/arturfrolov

SUMMARY
Frontend Developer with 3+ years of commercial experience, focused on React, Next.js, TypeScript, and API-driven interfaces. Proven track record of
improving Core Web Vitals scores, refactoring legacy codebases into maintainable component-based architectures, and delivering API-driven dashboards and
dynamic UIs.

EXPERIENCE
Frontend Developer
Freelance Projects February 2024 - Present
• Built 5+ production-ready web interfaces using Next.js, React, TypeScript, Redux Toolkit, and RTK Query.
• Developed API-driven dashboards and dynamic UI modules with reusable component architecture.
• Built dynamic UI blocks, dashboards, and API-driven features with client-side state management.
• Improved frontend performance through next/image, code splitting, lazy loading, and asset optimization, achieving 90+ Lighthouse scores on delivered
projects.
Frontend Developer
Confidential Client (NDA) September 2025 - March 2026
• Developed new frontend features and enhancements for a commercial web application using Angular 14.
• Decomposed monolithic UI sections into 10+ reusable Angular components, reducing average component file size by ~40%.
• Fixed bugs and stabilized UI behavior across existing product flows and reusable interface elements.
• Improved Core Web Vitals (LCP, CLS) by implementing explicit image sizing, lazy loading, and render-blocking resource elimination — raising Lighthouse
performance score from ~60 to ~80.
Frontend Developer
MORE LLC May 2024 - July 2025
• Developed and maintained frontend functionality for internal business systems built on CodeIgniter.
• Refactored a monolithic 3,000+ line frontend codebase — eliminated dead code, simplified logic, and split large files into smaller focused modules, reducing
technical debt and cutting page load time by ~20%.
• Reworked large UI sections into reusable and maintainable interface modules, improving long-term support and feature development.
• Collaborated with backend developers to integrate dynamic content and support data-driven frontend behavior.
• Improved Core Web Vitals by optimizing image loading, reducing layout instability, and improving overall rendering performance.
Frontend Developer
Covent IT April 2023 - April 2024
• Developed and maintained scalable frontend modules for e-commerce and web projects built with PrestaShop, Laravel, Symfony.
• Created responsive landing pages, templates, and reusable interface blocks using Smarty, Blade, Twig, HTML, SCSS, and BEM.
• Implemented interactive UI behavior with JavaScript and jQuery, including dynamic elements, forms, and content-driven blocks.
• Participated in refactoring UI structure by splitting large monolithic sections such as header and footer into smaller reusable components.
• Applied Core Web Vitals fixes (image compression, layout shift corrections, render-blocking script deferral) across multiple client e-commerce sites,
improving Lighthouse scores by 15–25 points.

EDUCATION
Specialist Degree in Geoinformation Systems and Technologies
National Mining University • Dnipro, Ukraine • 2016
Bachelor’s Degree in Geodesy, Cartography and Land Management
National Mining University • Dnipro, Ukraine • 2015

SKILLS
Core Stack: React, Next.js, TypeScript, JavaScript (ES6+), Angular 14
Styling: SCSS/Sass, Tailwind CSS, Bootstrap, CSS3, BEM, Responsive Design
State Management: Redux Toolkit, Zustand, RTK Query
Build & Tooling: Git, GitHub, Vite, Webpack, Gulp, NPM, ESLint
Templating / CMS: Blade (Laravel), Twig (Symfony), Smarty (PrestaShop), CodeIgniter
Core Strengths: Component Refactoring, Legacy Code Cleanup, Performance Optimization, Core Web Vitals, API Integration, Reusable Components
AI Tools: Claude Code, Codex, Agent Teams