You will get a Full Stack Developer to design modern UI with React & Next.js
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🚫 Do not buy this!
I’m a Front End Developer & Full Stack Developer with over 8 years of experience creating websites and web applications that don’t just look amazing - they perform, scale, and drive business growth.
What sets me apart is the combination of strong frontend expertise and full-stack capabilities. On the frontend, I specialize in building modern, responsive, and high-converting user interfaces with HTML/CSS, Vue.js, Nuxt.js, React.js, Node.js and Next.js. On the backend, I handle API integrations, scalable architectures, and performance optimization to ensure your project runs smoothly from end to end.
Unlike many developers who stop at code delivery, I take a business-first approach: your website or app will be fast, SEO-optimized, mobile-friendly, and built for long-term growth. Whether it’s a viral landing page, an eCommerce store, or a custom web application, I make sure every project is designed to attract users, maximize engagement, and deliver measurable results.
My mission is simple: to build digital products that help you stand out, scale, and succeed 🚀
I’m a Front End Developer & Full Stack Developer with over 8 years of experience creating websites and web applications that don’t just look amazing - they perform, scale, and drive business growth.
What sets me apart is the combination of strong frontend expertise and full-stack capabilities. On the frontend, I specialize in building modern, responsive, and high-converting user interfaces with HTML/CSS, Vue.js, Nuxt.js, React.js, Node.js and Next.js. On the backend, I handle API integrations, scalable architectures, and performance optimization to ensure your project runs smoothly from end to end.
Unlike many developers who stop at code delivery, I take a business-first approach: your website or app will be fast, SEO-optimized, mobile-friendly, and built for long-term growth. Whether it’s a viral landing page, an eCommerce store, or a custom web application, I make sure every project is designed to attract users, maximize engagement, and deliver measurable results.
My mission is simple: to build digital products that help you stand out, scale, and succeed 🚀
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$4,500
|
Standard
$9,000
|
Advanced
$13,500
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 15 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Design Customization | - | - | |
Content Upload | - | - | |
Responsive Design | - | - | |
Source Code | - | - | - |
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IK
Illia K.
Dec 16, 2025
Full Stack Developer Needed for Healthcare Web Platform (React/Next.js + Node.js)
Working with Serhii was an excellent experience. He delivered clean, well-structured code, communicated clearly at every stage, and consistently met deadlines. His ability to understand both the technical requirements and the business goals made a real difference to the final product. Proactive, reliable, and highly skilled across the full stack - I would absolutely recommend him and look forward to working together again.
BE
Ben E.
Dec 9, 2025
Mobile App Development with Discovery Phase (React Native, iOS, Android)
About Serhii
Full Stack Developer | Front End Developer | React Node Vue.js Next.js
100%
Job Success
Chernihiv, Ukraine - 7:26 am local time
🛠 8+ years of experience across diverse industries, from fintech to edtech.
Full Stack Developer with 8+ years of experience spanning fintech to edtech (50+ completed projects). I transform Figma designs into modern, SEO-optimized applications using React, Next, and Vue, and build reliable APIs with Node.js. As a Full Stack Developer, Front End Developer, and Mobile App Developer, I focus on delivering high-performance, scalable solutions with clean architecture and excellent user experience.
I specialize in transforming design files (Figma, PSD, Sketch) into pixel-perfect, responsive, and SEO-optimized websites using React.js and Vue.js. My focus is always on performance, clean architecture, and user experience.
🔧 Services I Provide
✅ Front End Development (React.js, Next.js, Vue.js, Nuxt.js, HTML/CSS, Tailwind)
Modern React.js front end development with reusable components, supported by my expertise as a full stack developer
Conversion-focused, mobile-first, and responsive web design using Vue.js from a full stack developer perspective
High-performance, SEO-friendly websites built for growth with React.js and Vue.js
✅ Full Stack Development
REST & GraphQL API integrations handled by an experienced full stack developer with Node.js
Building portals, dashboards, and admin panels as a full stack developer using Node.js
Clean, secure, and scalable architecture delivered by a professional full stack developer with React.js, Vue.js, and Node.js
✅ WordPress Development
Fast and responsive WordPress websites created by a full stack developer
Custom themes and plugin development by a full stack developer
SEO, speed, and performance optimization by a full stack developer
✅ Mobile & App-Like Experiences
Progressive Web Apps (PWAs) with React.js & Vue.js built by a full stack developer
Smooth, fast, mobile app-style navigation from a full stack developer using React.js
Offline-first capabilities for better user engagement by a full stack developer with Vue.js
✅ Website Optimization & Maintenance
Speed improvements (90+ Lighthouse scores) implemented by a full stack developer
Code refactoring and long-term scalability handled by a full stack developer using Node.js
SEO and technical optimization for better rankings as a full stack developer
🧰 Tech Stack & Skills
Frontend: React.js, Next.js, Vue.js, Nuxt.js, HTML5, CSS3, Tailwind CSS, SASS/SCSS, JavaScript (ES6+), TypeScript, Responsive & Mobile-first Design, UI/UX Principles, Framer Motion
Backend & APIs: Node.js, Express.js, REST, GraphQL, Firebase, Serverless Architecture, API Integration as a full stack developer
Platforms & CMS: WordPress, Shopify, Vercel, Netlify
Databases: MongoDB, MySQL, PostgreSQL, Firebase Firestore
DevOps & Tools: Git, GitHub/GitLab, Docker, CI/CD, Testing & Debugging, NPM/Yarn, VS Code
Cloud & Deployment: AWS, Google Cloud, Azure
Additional Skills: Agile/Scrum, Product Design, Prototyping (Figma, Adobe XD), Performance Optimization, SEO Best Practices, Analytics & Tracking by a full stack developer
💡 Whether you need a Front End Developer to turn your design into code, a React.js Developer for a complex SPA, a full stack developer to build end-to-end solutions with Node.js, or a WordPress Developer to launch a professional site - I can help deliver fast, reliable, and scalable results as a full stack developer using Vue.js and React.js.
🚀 Let’s create a product that looks amazing, works flawlessly, and drives real business growth. Schedule a quick call with me, and I’ll provide a free consultation as your full stack developer to discuss your project.
June 19, 2026
I am a senior fullstack developer and web/mobile app developer specializing in React (React JS, React Native, fullstack React, React Node, React web development), WordPress (WordPress developer, WordPress full stack, WordPress Elementor, Divi), PHP, Laravel, Python (Python full stack developer), Ruby on Rails, Angular, Flutter, Java, and Shopify. I deliver website design, WordPress website design, mobile app development, front end development, SEO, and high-performing e-commerce solutions. Experienced with Facebook Ads, Amazon FBA, and full stock web solutions, I am a fluent expert ready to build scalable web and mobile applications.
Steps for completing your project
After purchasing the project, send requirements so Serhii can start the project.
Delivery time starts when Serhii receives requirements from you.
Serhii works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements
We’ll clarify project goals, target audience, and functionality needs.
Planning & Proposal
I’ll provide a detailed project scope, timeline, and milestones for approval.