Hire the Best P5.JS Freelancers in Kyiv, UA

I am an HTML5 front-end game developer with 10 years of experience, specializing in slot and casino games. I build fast, high-quality game clients, focusing on smooth animations, responsive gameplay, and interactive bonus features. Technologies I use: HTML5, Pixi.js, Canvas, Phaser.js, along with GSAP, Spine, Howler, RxJS, and more. I have experience handling platform-specific issues, optimizing performance, and integrating complex front-end features seamlessly. I also have proven experience developing games quickly and efficiently for the Stake Engine, implementing client-side logic, animations, and bonus mechanics with zero disruption. Additionally, I am familiar with Node.js, Express.js, React, Firebase, MongoDB, and can contribute to full-stack projects if needed. I am committed to delivering high-quality solutions, supporting products post-launch, and providing consulting for game development.

WordPress + WooCommerce Developer | Elementor, Divi | PHP, HTML, CSS | Technical Consulting Full-time Upwork freelancer focused on resolving web-related bottlenecks for marketing agencies and small to medium sized businesses. I collaborate with agency teams and business owners to build, refine and support WordPress sites that are minimal, fast and responsive. Core services: WordPress: - Website design and builds from start to finish - Layouts using Elementor, Divi, Visual Composer and similar builders - PHP development and debugging - Custom plugins, plugin modification - Theme customization with HTML, CSS and JS - Performance and site optimization - Multi-step forms with conditional logic - Site transfers and migrations WooCommerce: - Product, cart and checkout customization - WooCommerce plugin customization and modifications - Custom invoicing and workflow solutions Hosting, domains and email: - Domain setup and transfers - DNS troubleshooting, TCP/IP, VPNs - SMTP and email deliverability issues - Email spam correction and mitigation How I work: - Consulting, troubleshooting and implementation with clear technical communication - Strong in revamps where I have creative control or a clear style guide to follow - Clean UI, practical UX, performance-first decisions Background: Before consulting, I worked in corporate IT from desktop support through service desk management across distributed teams in the United States. Network administration experience translates well to diagnosing DNS, domain and email issues and working with Google Cloud solutions. References and recommendations available on request.

I turn flat websites into interactive 3D experiences people remember — and buy from. Three.js · WebGL · GSAP · React/Next.js. Top Rated, 100% Job Success, 5× Awwwards Honorable Mention. Recent wins: - Real-estate 3D leasing site (Belle Oaks): rebuilt a 50M-polygon architectural model down to ~20k polygons — a full 3D district tour that runs smooth even on mobile. Live in production. - Interactive WebGL scroll landing — 5.0★: "Great quality, attention to detail, and communication." - Seasonal ecommerce site where 15% of visitors placed an order. What I build: - Interactive 3D websites & immersive landing pages (Three.js, WebGL, GSAP) - WebGL product configurators & 3D product viewers for ecommerce and real estate - Scroll-driven storytelling and motion (GSAP, shaders/GLSL) - Full pipeline in-house: 3D modeling (Blender) → design (Figma) → creative development (React/Next.js) Why me: I co-founded Fantik Studio® — you talk directly to a decision-maker and get an award-level team (Awwwards, CSSDA, CSSLight, Dribbble Select 2026) without the agency overhead. Typical path: 3D hero section → interactive 3D landing → full 3D website or configurator. Not sure 3D fits your product? Send me your site or idea — within a few hours you'll get 2–3 concrete ways an interactive 3D layer could lift your engagement and conversions. Free, no strings.

Software Engineer with strong knowledge of basic web technologies, system-level development, and computer graphics. Focused on building high-performance graphics for interactive web applications and developing architectures that are scalable, maintainable, and optimized for speed and minimal dependencies. Technology Stack: • JavaScript (Vanilla) • WebGL (Native) • GLSL • Three.js • Node.js • Electron • React (Hooks, Classes, Ecosystem) • HTML5 / Canvas 2D / Web Audio API • CSS3 / Preprocessors • PostgreSQL / MongoDB • Sequelize • Webpack • Blender / CAD systems • Python • TypeScript • AWS Programming Paradigms: Procedural, Object-Oriented, Declarative, Functional (mutable & immutable), Reactive, Metaprogramming, Prototype-based Computer Science: Algorithms & Data Structures, Design Patterns, SOLID Principles, Protocols, File Systems, Buffers, Introspection & Reflection, Project Architecture, Scaling Strategies, Serialization, Session Context, File Watching, Event Emitters, Refactoring, Optimization, AJAX, WebSockets, Race Conditions, Asynchronous & Parallel Programming, Threads, Streams, Proxies, Memoization, Composition Techniques (Association, Aggregation, Inheritance), Coupling & Cohesion Computer Graphics: Procedural Generation, Object Hierarchies, Dynamic Geometry, Curves, Lighting & Shadows, Texturing, Post-Processing, Parallax, Tessellation, Noise Functions, Particle Systems, FBO Techniques, Instanced Rendering, Morph Targets, Animation Rigging, Panoramas, Bounding Volume Hierarchy (BVH), Ray Marching, Collision Detection (Point-in-Polygon)

🏆 Node.js Expert ▪ SaaS ▪ Express ▪ 🔥Creative coding ▪ React ▪ Laravel ▪ WordPress ▪ Webflow ▪ Stripe ▪ Payload CMS ▪ WebGL ▪ NFT ▪ DevOps ▪ WebRTC ▪ Frontend ▪ Backend ▪ Full-Stack Developer Greetings from Ukraine! 👋 ⭐ Full-Stack web-development is my true vocation and I just frickin' love coding: from programming of complex apps and small web-sites to implementation of crazy ideas of immersive design and generative digital art launch. 🔥 The extensive experience I have gathered — over 12 years — at various IT development points is at your service. 🥇 Helped in the implementation of ideas for well-known brands and the largest companies in Europe from the following industries: Financial services, Healthcare, B2B Communications, Automotive, Retail, Luxury goods. Over the years, I've worked with agencies, design studios, production companies and with incredibly talented people, creators, photographers, designers and their top-notch projects. 🚀 Each project becomes a part of me and only increases my expertise, which allows me to avoid fails and improve the development process to solve complex problems and find solutions to create unique cases using the latest technologies. Contact me for: Node.js ▪ SaaS ▪ 🔥 Creative coding ▪ Frontend ▪ Backend ▪ NFT ▪ DevOps ▪ 🤖 ML Technologies: ✅ PHP 5/7/8+ ▪ JavaScript ▪ TypeScript ▪ Testing (Vitest / Jest / Mocha / PHPUnit) ✅ WebGL▪ GLSL ▪ ThreeJS ▪ Pixi ▪ BarbaJS ▪ WebRTC ▪ Framer Motion ▪ GSAP ✅ React ▪ React Native ▪ Next.js ▪ Gatsby ▪ Redux ▪ Electron ▪ Tailwind CSS ▪ shadcn/ui ▪ MERN ▪ T3 🔥 Node.js ▪ Express ▪ Nest.js ▪ Fastify ▪ GraphQL / Apollo / Mercurius ▪ Socket.io ▪ REST APIs / OAuth2 💰 Web3 ▪ Solidity ▪ Truffle ▪ Hardhat ▪ Ethers.js ▪ The Graph / Covalent ▪ MetaMask ✅ WordPress + ACF ▪ Laravel ▪ Webflow ▪ Stripe ✅ Headless CMS ▪ Strapi ▪ Sanity ▪ Contentful ▪ Payload ▪ Headless WordPress ✅ MongoDB / PostgreSQL / DynamoDB / Firebase / Supabase / MySQL ▪ Redis ▪ Drizzle / Prisma 🤖 ML: OpenAI API ▪ ChatGPT ▪ LangChain ▪ Gemini ▪ Claude ▪ GPT-3.5 ▪ GPT-4 ▪ PyTorch ▪ TensorFlow ▪ Python ▪ Rust ✅ UNIX ▪ Linux (Fedora / CentOS / Ubuntu) ▪ nginx / Apache ✅ DevOps ▪ AWS ▪ Google Cloud (GCP) ▪ CI/CD ▪ Kubernetes ▪ Docker ▪ Heroku ▪ Vercel ▪ Netlify ✅ Figma ▪ Adobe XD ▪ Sketch ⚡Available now: Let's work together to create your ideas! .

Welcome to my profile! 👋 I’m Andrii, a highly skilled Front-End Developer from Ukraine with 5+ years of professional experience in web development. Creating high-performing, responsive, and scalable websites isn’t just my job—it’s my passion. I specialize in delivering pixel-perfect layouts and optimized, maintainable code using modern technologies: ✅ React, JavaScript, Vite, Webpack, Gulp – Fast, modular, and efficient development ✅ SCSS, Tailwind, Bootstrap – Clean, responsive, and scalable styling ✅ BEM methodology – Ensuring structured, maintainable, and reusable CSS ✅ Figma/Sketch/Framer/PSD to HTML – Seamless, precise, and high-quality conversions Why Choose Me? ✔ 100+ satisfied clients on Upwork and beyond ✔ 500+ successful projects completed ✔ Proven track record in delivering high-speed, SEO-friendly websites ✔ Detail-oriented and deadline-driven – I ensure a smooth, hassle-free collaboration I continuously optimize my workflow to save development time while maintaining the highest standards. Additionally, I always test my work using Google PageSpeed Insights to ensure fast loading times and top-tier performance. My Development Process: 1️⃣ Setting up a development environment for real-time progress tracking 2️⃣ Creating a structured, scalable layout with performance in mind 3️⃣ Implementing responsive design for a seamless experience across all devices 4️⃣ Optimizing code for maximum speed and maintainability 5️⃣ Conducting rigorous testing and refinements before final delivery I’d love to discuss how I can bring your vision to life. Let’s create something amazing together! Best regards, Andrii K.