My clients emphasized my ability to quickly dive into projects and deliver results aligned with requirements and acceptance criteria within the required timeframe. Greetings! I am a Senior front-end developer with a proven track record in React.js, Angular, JavaScript, HTML, and CSS. Finished 39+ projects. 5500+ happy hours, full of challenging tasks, crucial moments, and fun. From an idea to the final launch, I've got you covered. Please feel free to write to me before the project. ⭐⭐⭐⭐⭐ "Vitalii is a person to cooperate with for those who care about their time, money, quality of work, deadlines, and want to avoid hustling. I was impressed by his ability to dive into the context of tasks, finding the right approach for a particular task, asking the right questions, and providing updates on a daily basis. Everything went smooth from the very first message to the final result. We were able to rump up the developing process, improve the code base without the need for big rewrites, and all within just a week with Vitalii's help. His architecture skills and experience have helped us to find the right way for developing the last milestone which was quite tricky and complicated." - Daniel Turczański, Entrepreneur, JQL Search Extensions. Upd: 25.07.25 Why you should choose me over other front-end developers: 🏅 Top Rated Plus Front-End Developer - ONLY 3% on Upwork 🎯 All projects have successfully finished with five-star feedback ✅ Certificates from Microsoft and Udemy ⚡ Immediate answers to any contract/invite in less than three hours ⌚ Available for RUSH projects and calls You will get more than just a front-end developer: - Top-notch experience in Front-end development (React, Angular, JavaScript, Typescript, HTML, CSS) - Proven soft and hard skills - Ability to quickly dive into the project and deliver results within a minimum time frame - 24/7 availability for communication and support - Hustle-free environment for your ideas - An individual deeply committed to your success and adding value to your enterprise --- Keywords: Front End Developer, Front End Development, Front End, React, React.js, TypeScript, JavaScript, JS, Redux, Redux Toolkit, React Hook Form, React Query, React Table, React Router, React Bootstrap, Material UI, MUI, Angular, Angular.js, Angular 8, Angular 9, Angular 10, Angular 11, Angular 12, Angular Material, Ng Bootstrap, NgRx, RxJS, Ng cli, Nx cli, Next.js, SSR, SSG, SWR, App Router, Pages Router, Tailwind CSS, Tailwind, Radix UI, Shadecn UI, Styled Components, CSS Modules, HTML, HTML5, CSS, CSS3, Twitter Bootstrap, Bootstrap, Sass, Less, Scss, Webpack, Vite, Vite.js, Vercel, Cloudflare Pages, API, REST, Graphql, Jira, Asana, Shortcut, GitHub, BitBucket, GitLab, Figma, Zeplin, Adobe XD, Landing Page, SaaS, MVP, PoC, Startup, Product, Enterprise.

Hi! I’m Queenie, a highly skilled Front-End Developer based in Manila, Philippines. With over 7 years of experience in Angular (v2–18), JavaScript/TypeScript, RxJS, and enterprise-grade UI development, I help startups and established companies build polished, high-performance web apps that users love. I specialize in: - Angular (all versions), RxJS, NgRx – Modern, scalable architecture, feature toggles, advanced state management - UI/UX polish – Production-grade, responsive interfaces with Tailwind, Material, and custom CSS - Testing & Quality – Cypress, Jest, robust unit/integration testing - API integration – Secure, well-structured REST and GraphQL consumption - Team Collaboration – Clear communication, async/remote-friendly workflows (worked with teams in Australia, the Netherlands, USA, UK, and PH) - Fast, Efficient Delivery – Used to balancing multiple projects and tight deadlines (while raising kids—if you know, you know!) A little about me: I work best with teams who value results, direct communication, and a no-nonsense approach to getting things done. I’ve been the go-to front-end resource for fintech, SaaS, and enterprise projects. I thrive in remote, distributed setups and I’m always up-to-date on best practices and new tech. Let’s connect if you need a dependable, detail-oriented developer to bring your product vision to life—or if you just want your Angular headaches to go away!

👋 HI THERE! 🚀 7+ years in Front End Development 🏆 Top Rated Plus coder 🔥 200+ successful projects completed as a web developer ✅ 100% client satisfaction ⚡ Ready to start ASAP ⌛ More than 2500+ hours tracked as Front End developer 🤝 Reliable, creative, and results-driven 🎯 Focused on long-term collaborations 💬 Let’s chat and get started! Throughout my career as a Front End Developer, I've transformed hundreds of design files into production-ready websites and applications, collaborated with distributed teams across different time zones, and contributed to projects ranging from small business websites to large-scale platforms. I take pride in delivering solutions that combine clean architecture, excellent performance, and a seamless user experience. Are you looking for a professional front end web developer to build or improve your project? You've found the right person! I'm a full stack developer and react developer from Ukraine — an experienced html developer who combines technical depth with a sharp eye for detail. My core stack is html css javascript (and html css js in any combination). As an app front end developer and front end developer react specialist, I build fast, scalable interfaces using react js, react javascript, react typescript, and reactjs typescript. I work with tailwind css, bootstrap html css, and bootstrap frontend daily — delivering clean, semantic, responsive design across all devices and browsers. I handle the full visual pipeline: figma to html css, psd to html responsive, and everything in between. Whether it's a figma landing page, a complex web app developer project, or a landing page development task — I turn designs into pixel-perfect, production-ready code. As a landing page developer I pay close attention to performance, SEO, and conversion. Animations are a strong suit: javascript animation, css animation, react animation, ui animation, and web animation using GSAP and SVG — I bring interfaces to life without sacrificing performance. On the CMS side, I'm a seasoned wp developer and wordpress website design specialist. My WordPress expertise covers wordpress elementor, wordpress developer divi, wordpress developer acf, wordpress backend developer work, and wp plugin developer tasks. For e-commerce, I'm a certified woocommerce developer, woocommerce expert, and handle woocommerce seo and full store builds — making me a go-to wordpress woocommerce developer for online shops. I've also worked with webflow developer projects and shopify developer / shopify front end developer tasks on a freelance basis, so I can support those platforms when needed. I have hands-on experience with vue and have touched frontend developer angular codebases in collaborative projects — enough to work in mixed-stack teams without friction. When a project needs a visual direction, I can step into a front end designer role: I'm comfortable in Figma and understand frontend design and web design principles well enough to make layout decisions independently — though my focus is always on the development side. Speaking of which, as a front end developer figma specialist, working directly from design files is a standard part of my workflow. Throughout my career I've collaborated with startups and established businesses as a website developer, delivering tailored frontend react solutions and full web design packages that align with real business goals. In addition to my main experience as a Front-End Developer, I've delivered 100+ responsive landing pages, 50+ WordPress builds, and numerous React-based components and interfaces used in production environments. My work consistently focuses on performance, clean structure, and long-term maintainability, ensuring that projects remain easy to scale and support after launch. Skill set: ▫︎ HTML ▫︎ Pug ▫︎ HAML ▫︎ CSS ▫︎ SASS ▫︎ Bootstrap 5 ▫︎ Tailwind CSS ▫︎ MJML ▫︎ BEM ▫︎ JavaScript ▫︎ jQuery ▫︎ GSAP ▫︎ React ▫︎ TypeScript ▫︎ React Router ▫︎ Redux ▫︎ React Hook Form ▫︎ SOLID ▫︎ REST ▫︎ GraphQL ▫︎ Gulp ▫︎ Git ▫︎ WordPress ▫︎ Advanced Custom Fields (ACF) ▫︎ Contact Form 7 (CF7) ▫︎ WooCommerce ▫︎ Magento ▫︎ Squarespace ▫︎ ChatGPT AI ▫︎ Codeium AI ▫︎ Cursor AI ▫︎ Claude I can help you with: 🔳 Front End Development 🔳 Figma, PSD, Sketch, Adobe XD to pixel-perfect HTML, CSS, JS 🔳 Valid, maintainable, and clean code 🔳 Cross-browser, responsive, adaptive development 🔳 SEO best practices 🔳 Smooth and advanced animations (SVG-animations, GSAP) 🔳 Accessibility & semantics 🔳 Email coding (HTML Email) 🔳 Integration into WordPress CMS (including stores based on WooCommerce) 🔳 Page Speed Optimization for WordPress 🔳 Working on a React projects 🔥🔥🔥 I’d be delighted to chat with you and help turn your idea into reality! 🔥🔥🔥 𝙋𝙎. Also, if you first need a design of your future site and everything related to the visual development, I can advise you on a good designer with whom I have worked.

Hi, I'm Dmytro. I'm a Front End developer with more than 8 years of experience building web and mobile applications for startups, product companies, and growing businesses. As a Front End developer, I've worked on MVPs, SaaS platforms, e-commerce products, internal business tools, and customer-facing applications used by thousands of users. My primary focus as a Front End developer is creating fast, responsive, and user-friendly applications using modern JavaScript technologies. I enjoy transforming complex requirements into clean, maintainable solutions that provide real value to users and businesses. Throughout my career as a Front End developer, I've worked closely with designers, product managers, backend engineers, and business stakeholders to deliver products that are both technically solid and enjoyable to use. I believe a successful Front End developer should understand not only the code but also the goals behind the product. Technologies I work with As a Front End developer, my main stack includes: React Next.js TypeScript JavaScript React Native Angular Vue.js HTML5 CSS3 Tailwind CSS Material UI (MUI) SCSS Webpack Vite Node.js Over the years, I've helped companies hire a reliable Front End developer who can contribute quickly, improve existing codebases, and build new features with confidence. What I can help with As a Front End developer, I can help with: Building modern web applications from scratch Developing scalable React and Next.js applications Creating reusable component libraries Design system implementation Responsive and mobile-first development Performance optimization Server-Side Rendering (SSR) Progressive Web Apps (PWA) API integration Frontend architecture React Native mobile applications Refactoring legacy projects Bug fixing and maintenance Many clients choose me as a Front End developer because I can quickly understand business requirements and translate them into practical solutions. When companies need a Front End developer who can take ownership of a feature from planning to production, I can provide that support. I've worked as a Front End developer on both small startup projects and large-scale applications. My experience as a Front End developer allows me to adapt to different team structures, coding standards, and development processes. Although my primary role is a Front End developer, I also have experience with backend development. This broader perspective helps me become a more effective Front End developer because I understand how frontend systems interact with APIs, databases, and cloud infrastructure. I've worked with: PostgreSQL MongoDB MySQL Firebase Firestore Supabase AWS Node.js Python PHP This experience allows me to work effectively with backend teams and contribute as a Front End developer who understands the complete product lifecycle. How I work I believe a great Front End developer should focus on more than writing code. A Front End developer should understand user experience, accessibility, performance, maintainability, and business objectives. As a Front End developer, I value clear communication, ownership, and attention to detail. Every Front End developer should be able to balance technical excellence with practical business needs, and that's the approach I bring to every project. I've also contributed as a Front End developer in areas such as: Code reviews Technical planning Frontend architecture Git workflows CI/CD pipelines Agile development Team collaboration Mentoring junior developers Whether you need a Front End developer for a short-term project, a Front End developer for long-term collaboration, or a Front End developer to strengthen your current engineering team, I can help. My goal as a Front End developer is to build products that users enjoy using and that businesses can confidently grow over time. Companies often look for a Front End developer who can join an existing team and become productive quickly. Others need a Front End developer to help launch a new product or modernize an existing application. In both cases, I focus on delivering reliable, maintainable, and scalable solutions. If you're looking for a Front End developer with strong React expertise, modern frontend experience, and a practical approach to product development, I'd be happy to discuss your project. Best regards, Dmytro

I'm a Full Stack Developer, Front-End Developer & UI/UX Designer with 7+ years of experience turning Figma Designs into pixel-perfect, responsive website and apps, and designing those Figma files myself when you need the full package. 🟢 Available now, ready to start ASAP. Most freelancers do one half of this job. I do both, so your project goes from idea to design to live, working code without losing fidelity in the handoff. UI/UX Designer I design clean, modern interfaces in Figma: wireframes, user flows, high-fidelity prototypes, and full design systems with consistent typography, spacing, and components. My proccess starts with research and information architecture before any visual design, so the end result isn't just pretty, it's usable and built to convert. I work on SaaS dashboards, landing pages, mobile apps, and e-commerce storefronts, and I design with development in mind, so every screen is realistic to build. Front End Development I hand-code designs into clean, semantic, production-ready code. No page builders, no bloat: Figma to HTML/CSS Figma to Tailwind CSS Figma to React Figma to Next.js Figma to Bootstrap Figma to React + Node Js Figma to Next.js + Node Js Figma to Framer Every build is fully responsive, cross-browser tested, and performance-optimized. I also work with Next.js, JavaScript, SCSS, and GSAP for animation-heavy or fully custom front-end builds, and Webflow CMS for content-driven sites. Why Hire me for both: One person, one source of truth. No miscommunication between designer and developer. Faster turnaround since there's no handoff delay. Designs that are realistics to build, and code that matches the design exactly. Experience across SaaS, e-commerce, healthcare, and fintech products Tech stack: Figma, HTML, CSS, JavaScript, Tailwind, Bootstrap, React, Next.js, Node Js, SCSS, GSAP, Webflow, CMS, Framer Send me your project brief or Figma file. I'll review it and reply within a few hours with a clear plan for how I'd approach it.

With 5+ years of experience, I specialise in building responsive, animated, and user-focused web interfaces that look stunning and perform flawlessly. I’m a Front-End Developer and UI Designer who bridges the gap between clean code and beautiful design, turning Figma and Framer mockups into fully functional, interactive web experiences. 💼 What I Do Best: ✅ Front-End Development Clean, maintainable HTML, CSS (SCSS), and modern JavaScript to build fast, responsive websites. ✅ CSS Frameworks Expert in Tailwind CSS and Bootstrap for efficient, scalable layouts. ✅ UI/UX Design Crafting visually stunning and user-friendly interfaces using Figma and Framer. ✅ Web Animations Bringing life to interfaces using GSAP, jQuery, and scroll-based interactions. ✅ Responsive & Cross-Browser Pixel-perfect layouts that work across all screen sizes and major browsers. 🛠 Tech Stack: HTML5, CSS3, SCSS JavaScript, jQuery GSAP, ScrollReveal, Framer Motion Tailwind CSS, Bootstrap Figma, Framer Git, GitHub I’m passionate about transforming ideas into clean, elegant, and interactive front-end experiences. Whether you're launching a product, updating your website, or need a UI polished to perfection, I can help you achieve your goals.

Here’s what I can bring to your development needs: 🟢Robust Functionality: With expertise in JavaScript, TypeScript, and React, I build intuitive, high-performing web applications that provide smooth and engaging user experiences. 🟢Clean, Maintainable Code: I focus on writing efficient, well-structured code that supports easy future development and long-term scalability. 🟢Responsive, Modern Design: I create sleek, responsive designs that ensure optimal performance on any device, whether mobile, tablet, or desktop. 🟢Attention to Detail: I believe in pixel-perfect precision and quality in every component, aligning closely with design specifications to capture your vision. 🟢Cross-Browser Compatibility: Your project will be thoroughly tested across major browsers like Chrome, Safari, Firefox, and Edge, ensuring consistent user experience. 🟢Effective Communication & Collaboration: I prioritize transparent communication and collaboration, with regular updates and responsiveness to feedback. I’d be excited to discuss your project further and explore how I can help bring your ideas to life with a strong, dependable front end. Looking forward to the possibility of working together!

Hey, I'm a Front-End Developer specializing in websites for small to medium-sized businesses. Whether it's winning clients, showcasing services, or setting up an online store, I've got you covered. -Tech Toolbox: HTML, CSS3, PHP, jQuery, WordPress, Webflow, and SEO are my tools of choice. -Project Maestro: I handle the entire project journey, ensuring your vision translates seamlessly into a digital reality. -Communication Matters: I believe in keeping you in the loop from start to finish for a collaborative and successful outcome. -Your Success, My Mission: Let's not just build a website; let's craft a digital experience that resonates and delivers results. -Get in Touch: Ready to elevate your online presence? Let's connect and make your digital dreams a reality.

For over 10 years I have been a reliable full stack developer and React developer partner for SaaS, Healthcare, AI, and IoT companies. My main focus is full stack web development using React, Next.js, and Node.js. 🏆 Expert-Vetted | Top 1% on Upwork | 100% Job Success Score ✅ 10+ Years as a full-stack developer and React developer 🚀 76,800+ hours of full stack React, Next.js, and Node.js development invested across our team Sounds like a fit? 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 or book a consultation directly from my profile. I respond same day. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ As a full stack developer I have contributed to products acquired by tech giants like New Relic, built platforms that integrated with LinkedIn, Twitch, SimilarWeb, Philips, and SAP, worked on cloud infrastructure serving over 150 million monthly users, and helped develop an AI and IVF product that resulted in dozens of successful pregnancies. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 as a full stack developer and React developer ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ Frontend: React, Next.js, TypeScript, JavaScript, Vue.js, HTML5, CSS3, Tailwind, Bootstrap, Redux, SWR ▸ Backend: Node.js, Nest.js, Express, Koa, WebSockets, Prisma ▸ Databases: PostgreSQL, MongoDB, MySQL, Supabase, Firebase, DynamoDB ▸ Cloud and DevOps: AWS (Lambda, Cognito, Amplify, S3, IoT), CI/CD pipelines, Docker ▸ Mobile: React Native, Flutter ▸ AI Integration: LLM integration, AI-powered SaaS features, data pipeline development ▸ CMS and Web: WordPress, headless CMS, web design, responsive layouts As a full stack developer I handle both the frontend and backend, meaning you get one senior point of contact who understands how every layer of the product connects. Whether you need a React developer for a complex SaaS frontend, a Node.js backend engineer for a scalable API, or a full-stack developer to own the entire build from design handoff to deployment, I take full ownership from the first line of code to production. I also bring team lead and CTO-level experience, including code reviews, CI/CD setup, front end developer reporting, and engineering process design. Smaller teams do bigger things, and I have spent 10+ years proving that well-structured processes and a focused full stack React and Node.js team deliver better outcomes than large fragmented ones. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 I have worked with as a full stack developer ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ SaaS and DevOps: scalable full stack React and Node.js platforms for engineering and data teams ▸ Healthcare and BioTech: HIPAA-aware React frontends and full stack Node.js backend systems ▸ AI and ML Products: React interfaces for AI-powered platforms with full stack Node.js and AWS backends ▸ IoT and Infrastructure: Next.js dashboards connected to real-time IoT device data via AWS ▸ EdTech and EduTech: interactive full stack React learning platforms with content management systems ▸ Travel and Legal: full stack React and Node.js product builds across consumer and B2B verticals My full stack developer experience spans these domains because the engineering principles are the same: clean component architecture, reliable Node.js APIs, and a React frontend that feels fast and works correctly on every device. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗠𝘆 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵 as a full-stack developer ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I have found one consistent truth: well-structured product development processes lead to the best outcomes. I implement SSR and PWA approaches in Next.js where they improve performance, I use TypeScript across React and Node.js for type safety and maintainability, and I deliver regular progress reports so you always know where the build stands. Internal guidelines, structured code reviews, and clear engineering processes mean my team delivers projects with a 90% adherence to initial estimates, which is what long-term clients who have been with us for 1,000+ hours actually care about. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📩 𝗟𝗘𝗧'𝗦 𝗕𝗨𝗜𝗟𝗗 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Check out my past full stack developer projects below, then 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 and let us build your product together.

I specialize in creating fast, responsive, SEO-friendly, and visually stunning websites that work seamlessly across all devices. Whether it's a business website, a web app, or a Shopify eCommerce store, I ensure high-quality results, delivered on time and within budget. With a 100% Job Success Score💯, I’ve had the opportunity to work with several clients and have successfully completed projects that not only met but exceeded their expectations. My focus is always on delivering clean, scalable solutions tailored to each client's needs. Expertise: ✅ Front-End Development – Proficient in ReactJS, NextJS, TypeScript, HTML, CSS, JavaScript, with experience in Server-Side Rendering (SSR) and Client-Side Rendering (CSR) for optimized performance. ✅ UI Frameworks – Skilled in Material UI, HeroUI, Tailwind CSS, Chakra UI, ShadCN UI, and Bootstrap. ✅ Responsive Design – Crafting seamless, user-friendly interfaces that adapt perfectly to all screen sizes. ✅ API Integration – Ensuring smooth data flow between front-end and back-end systems. ✅ Clean & Maintainable Code – Writing structured, efficient, and scalable code for long-term reliability. Tech Stack: 🔥 Strapi (Headless CMS) 🔥 Framer Motion 🔥 Next.js 🔥 React.js 🔥 Tailwind CSS 🔥 JavaScript & TypeScript 🔥 HTML5 & CSS3 🔥 Supabase 🔥 Firebase 🔥 NodeJS 🔥 ExpressJS 🔥 MongoDB 💡 Let’s build something exceptional together! Whether you need a new website, UI improvements, or API integrations, I’m ready to bring your vision to life. 🚀 Let’s connect and make it happen!