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🏆 Top 3% of Upwork talent — ⭐⭐⭐⭐⭐ across every project, 100% satisfied clients ⚡ 6+ years building production SaaS — Vue 3 / Nuxt 3 and React / Next.js 🤝 I treat your codebase like my own and prefer long-term partnerships over one-off gigs I ramp up fast, communicate clearly, and deliver clean, maintainable code your future self will thank you for. If you need someone reliable who takes ownership — let's talk. ✓ Vue 3 / Nuxt 3 / React / Next.js ✓ Mobile — iOS & Android via Capacitor ✓ CMS — Prismic / Storyblok ✓ Backend — NestJS / PostgreSQL / MongoDB What you get: – Faster development (1 codebase) – Lower cost than hiring 3 developers – Clean, scalable backend (NestJS) – Production-ready apps (App Store / Google Play) Best fit: – SaaS platforms – Marketplaces – Dashboards / admin panels – MVPs for startups My services: - Web page and interface development (HTML, CSS, JavaScript, Vue, Nuxt, Typescript) - Responsive design (creating designs for various devices use Vue Nuxt) - Interactive elements and animations (using JavaScript or libraries like React, Vue, Nuxt) - Performance optimization Vue Nuxt projects (reducing page load times, caching, image optimization) - Working with APIs on the Vue Nuxt projects (using RESTful or GraphQL APIs for data fetching and submission) - Vue Nuxt Interface testing (unit and integration testing using tools like Jest, Mocha, Cypress) - Developing Progressive Web Apps use Vue Nuxt (PWA) - Backend service integration for the Vue Nuxt (ensuring communication between frontend and server) - Layout and component creation from Figma design mockups (turning Figma designs into HTML, CSS, Vue, Nuxt, Tailwind code) - CMS website development (WordPress, Drupal, StoryBlok, etc.) - Accessibility (a11y) optimization for users with disabilities on the Vue Nuxt projects - Frontend database interaction on the Vue Nuxt (e.g., with Firebase) - Payment system integration for the Vue Nuxt (PayPal, Stripe, etc.) - SEO optimization Vue Nuxt projects (optimizing meta tags, creating a search-engine-friendly site structure) - Maintenance and updates of existing Vue Nuxt web apps (bug fixing, dependency updates) - Type-checking and type-safe code (using TypeScript or Flow for ensuring robust and error-free code in the Vue Nuxt projects) - Migrating projects from older versions of Vue/Nuxt to newer versions (updating dependencies, refactoring code to comply with new features and breaking changes) If you want to cooperate with me click the button 'INVITE' in my profile. Best regards, Roman Zarvanskyi. Keywords: Frontend development Vue Nuxt React Next, Frontend development, Vue Nuxt React Next, Vue/Nuxt, React/Next, Vue.js, Nuxt.js, React.js, Next.js, Vue 3, Nuxt 3, Frontend development Vue Nuxt React Nex JavaScript, Frontend development Vue Nuxt HTML, Frontend development Vue Nuxt CSS, Frontend development Nuxt Vue.js, Frontend development Vue Nuxt.js, Frontend development Vue Nuxt Vuex, Frontend development Nuxt Vue Router, Frontend development Vue Nuxt SSR, Frontend development Vue Nuxt Static site generation, Frontend development Vue Nuxt SPA, Frontend development Vue Nuxt Nuxt modules, Frontend development Vue Nuxt Server-side rendering, Frontend development Vue Nuxt Lazy loading, Frontend development Vue Nuxt 3, Frontend development Vue Nuxt PWA, Frontend development Vue Nuxt Webpack, Frontend development Vue Nuxt Babel, Frontend development Vue Nuxt Axios, Frontend development Vue Nuxt Vuetify, Frontend development Vue Nuxt Tailwind CSS, Frontend development Vue Nuxt SCSS, Frontend development Nuxt Bootstrap Vue, Frontend development Vue Nuxt Responsive design, Frontend development Vue Nuxt API integration, Frontend development Vue Nuxt JWT authentication, Frontend development Vue Nuxt Firebase, Frontend development Vue Nuxt Jest, Frontend development Vue Nuxt Pinia, Frontend development Vue Nuxt Testing, Frontend development Vue Nuxt CI/CD pipelines, Frontend development Vue Nuxt TailwindUI, Frontend development Vue Nuxt SEO optimization, Frontend development Vue Nuxt Static site generation, Frontend development Vue Nuxt Performance optimization, Frontend development Vue Nuxt content module, Frontend development Vue Nuxt Headless CMS, Frontend development Vue Nuxt CDN, Frontend development Vue Nuxt SASS, Frontend development Vue Nuxt SEO-friendly, Frontend development Vue Nuxt Dynamic imports, Frontend development Vue Nuxt store, Frontend development Vue Nuxt Lazy loading images, Frontend development Vue Nuxt Webpack optimization, Frontend development Vue Nuxt Async data, Frontend development Nuxt Vue ecosystem, Frontend development Vue Nuxt plugins, Frontend development Vue Nuxt dynamic routes, Frontend development Vue Nuxt Performance best practices, Frontend, Vue, Nuxt, React, Next.js, Vue.js, Nuxt.js, React.js, Next, Vue 3, Nuxt 3, JavaScript, TypeScript, HTML, CSS, Tailwind CSS, SCSS, SASS, Responsive design, SPA, SSR, Static site generation, PWA, Vite, Webpack

Welcome! With over a decade of experience in web development, including 4 years of successful projects on Upwork, I specialize in creating responsive, cross-browser websites. My skills include: • React; • Vue.js; • Ember.js; • Angular; • Three.js (also creation of 3d models to use with this library); • HTML5; • CSS3; • JavaScript; • jQuery; • SASS/SCSS; • Tailwind CSS; • WordPress; • Advanced Custom Fields (ACF); • PHP; • WooCommerce. Only clean, valid code optimized for all mobile and desktop systems. Whether you're a startup or an established business, I'm here to turn your vision into reality. Let's collaborate and bring your ideas to life!

Freelance programmer, bachelor of Computer Science, with several decades of programming experience (since 1999), from backend programming (Perl, PHP, nodejs) to front end (HTML/js/ts). Main strengths: - vast area of expertise, from backend to frontend programming using several platforms and their combinations. - fast turnaround (usually same day - if I available - free from current tasks). Flexible in times and terms. - long term support for completed projects (one month free tech support including small design fixes, free bug fixes ) Main skills for now: - Building a browser based web apps on React, Vue js , Angular, mainly visualization oriented projects - 2d,3d, force graphs, tree graphs, complex combined graphs, dashboards...many more) - using mainly D3.js and Three.js. Over 8 years of experience with over 100 completed projects in this area (some are available online, some shown as screenshots) - backend programming (Perl, PHP), with common stacks (Apache and other web servers, Mysql, SQlite, PostgreSQL, MongoDB, NoSQL and some other dbs). - over 15 years of experience (past years) Have some experience working on multi-platform desktop software applications (using Qt library, targeted more for Linux platform). I use AI where this is justified way and helps to speed up development. Also can help fixing various AI generated errors and problems in code.

💎  Top Rated Wordpress, Webflow, Shopify Developer and UI/UX Design Expert 🟢 Available Now 👨🏻‍💻 8 years in Web design and Web Development 📊 130+ completed projects 🖥 Website and E-commerce Development: Creating visually stunning and user-friendly websites, landing pages and online stores. 📱 User Interface Development (Web Application, Mobile App): Designing intuitive and engaging interfaces for apps, web platforms, and human-machine interfaces. 💻 Interface Prototyping: Interactive prototypes that provide a clear vision of your user interface before development. 🕐 On-time Delivery 🏁 Available to start the same day you text me! SERVICES INCLUDE: 🎯 CMS Development 🎯 Front-End Development 🎯 Website Design 🎯 Web App Design 🎯 Mobile App Design WORK TOOLS: 🛠 Webflow 🛠 WordPress 🛠 Elementor Pro 🛠 WooCommerce 🛠 Shopify 🛠 HTML, CSS, JavaScript, React 🛠 Figma — Webflow, Wordpress, Figma to Wordpress, Figma to Webflow, SEO optomization, Figma designs, Wireframes, Adobe Illustrator, Wordpress bugfixing, Webflow bugfixing, Elementor, WP Bakery, Wordpress Themes, Shopify, Figma to Shopify, E-commerce website, landing page, multipage website, Woocommerce, Wordpress adjustments, Webflow adjustments, HTML, Java Script, React, Node js, Wordpress development, Webflow development, Mobile responsive design, Web design, Figma design, Adobe design, Graphic design, Webflow template, Wordpress to Webflow, Webflow to Wordpress, Website platform, CMS, CMS development, CMS adjustments, Mobile design, Real Estate development, B2B website, Marketing Agency website, Shops, Medical websites, Booking functionality, Wordpress plugins, Back-end, Front-end, CMS platforms, Coding, Bots creation, Shopify template, Website Figma, Website Adobe XD, Website Sketch, Website Data Visualization, Website User Research, Website Persona Creation, Website Color Palettes, Website Storyboarding, Website UI Kits, Website Mood Boards, Website Information Hierarchy, Website User-Centric Navigation, Website User Flows, Website Visual Hierarchy, Website Rapid Prototyping, Website Microinteractions, Website Web Design Psychology, Website User Testing, Website Gradient Design, Website Loading Animations, Website Mobile Optimization, Website Video Integration, Website Custom Icons, Website Performance Optimization, Website CMS Integration, Website User Engagement, Website Design Thinking, Website developer, Front end developer, HTML CSS, JavaScript, responsive design, UI/UX design, web development, Bootstrap, Tailwind CSS, Angular, Vue.js, PHP, MySQL, Git, version control, API integration, RESTful APIs, JSON, AJAX, DOM manipulation, cross-browser compatibility, accessibility, mobile-first design, web hosting, domain management, SSL certificates, DNS configuration, Sass, LESS, Webpack, npm, Yarn, browser developer tools, Chrome DevTools, website performance optimization, caching, e-commerce development, website security, debugging, Front-end development, web design frameworks, web performance optimization, user interface, user experience, front-end tools, CSS Grid, Flexbox, media queries, front-end libraries, TypeScript, ES6, animations, CSS transitions, SVG, Canvas, web typography, web fonts, Lighthouse, Web Development, Frontend Development, Backend Development, Full-Stack Development, React.js, Vue.js, Angular, Express.js, Django, Ruby on Rails, Laravel, SQL, PostgreSQL, MongoDB, GraphQL, jQuery, Babel, GitHub, GitLab, Progressive Web Apps, Single Page Applications (SPA), Web Accessibility, WCAG, Web Vitals, Joomla, Drupal, Magento, API Development, Microservices Architecture, Serverless Architecture, Authentication, OAuth, JWT, Web Security, SSL/TLS, HTTPS, Encryption, Penetration Testing, Data Validation, Performance Optimization, Lazy Loading, CDN, UX/UI Collaboration, Prototype to Code, Figma to HTML, Web Animation, Material UI, Chakra UI, WebSockets, WebRTC, Graphical Interfaces, User Dashboards, Admin Panels, CRUD Operations, Asynchronous Programming, Promises, Async/Await, MVC Architecture, API Documentation, Technical Writing, Software Documentation, Prototyping, Design Systems, RESTful Services, Headless CMS, Headless Commerce, Localization, Internationalization, Performance Metrics, Google Analytics, Web Dev Tools, Console, Debugging, Error Handling, Web API, Event Handling, OAuth Integration, Payment Gateways, Stripe, PayPal Integration, Email Handling, SMTP, Web Push Notifications, Real-Time Applications, Firebase, Web 3.0, Blockchain, dApps Development, Solidity, Smart Contracts, Ethereum, NFT Marketplace Development, FinTech Solutions, SaaS Platforms, IoT Development, Micro Frontends, Code Review, Code Optimization, Technical SEO, Server Management, Linux, Apache, Nginx, Content Delivery Networks, Web Performance Testing, Conversion Rate Optimization, UI Components, GSAP

An experienced Software Engineer seeking job opportunities. Capabilities: - Building new architecture from scratch with strong refactoring and performance improvement skills. - Proficient in solving and fixing foreign code, even with unknown programming language (Java, C#). - Experienced in migrating outdated and complex projects to new ones, implementing the latest ECMAScript version features, Vue.js, or Typescript. - Adequate experience with backend technologies, including PHP and Node.js. - Familiarity with databases such as MySQL and MongoDB. - Good understanding of the project development lifecycle. Additionally, I have experience as a technical interviewer (junior/middle level) for new team members, further onboarding, and mentoring. - No boundaries to learn more and achieve new goals.

Hi, I'm Dmitriy — a Front-End UI Specialist focused on pixel-perfect, responsive implementation. I transform Figma and design files into clean, scalable, production-ready HTML/CSS code with strong attention to detail and layout precision. My strengths: • Complex responsive layouts • Advanced CSS architecture (SCSS, BEM) • Clean and maintainable code structure • Accurate implementation of design systems • Smooth animations and modern UI interactions Tech stack: HTML5, CSS3 (SCSS), JavaScript, Tailwind, Bootstrap, Git, Webpack. I value deadlines, clear communication, and long-term collaboration.