Web Developers para contratar en Ukraine - Página 7
Mostrando 73 resultados
Freelancers patrocinados
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✔ Delivering High-Performance Cross-Platform and Web Applications With over 4 years of hands-on experience with React Native, Next.js, Node.js, Three.js and Machine Learning, I specialize in building robust, user-friendly mobile and web applications that meet user needs, focusing on performance, scalability and...✔ Delivering High-Performance Cross-Platform and Web Applications With over 4 years of hands-on experience with React Native, Next.js, Node.js, Three.js and Machine Learning, I specialize in building robust, user-friendly mobile and web applications that meet user needs, focusing on performance, scalability and innovative design. ✔ Core Expertise: ✅ Mobile App Development - React Native for seamless iOS and Android apps. ✅ Web Development - Next.js for lightning-fast, SEO-friendly web applications. ✅ Backend Development - Node.js for building efficient, scalable and fast backend solutions. ✅ 3D Visualization - Three.js for immersive 3D web experiences. ✅ AI Integration - implementing machine learning for intelligent data analysis and user interaction. ✔ Special Skills: End-to-end mobile and web application development. Optimize app and website performance for rapid responsiveness. Implement advanced state management (Redux, MobX, Context API). Integrate third-party APIs and build custom solutions. Create pixel-perfect UI/UX designs based on Figma/Sketch concepts. Advanced user authentication, payment gateway integration, and security. ✔ Why work with me I believe that every idea deserves technical excellence and a thoughtful approach. I focus on developing scalable solutions tailored to your unique goals using creativity, technical expertise, and professionalism. Whether you are building a product for a startup, scaling an existing app, or experimenting with innovative technology solutions, I am here to bring your vision to life. ✔ Proven Success: ✅ Reduced app load time by 30% through optimization strategies. ✅ Provides customized solutions for industries such as e-commerce, healthcare, finance, AI/ML, and social media. ✔ Let's improve your vision! Are you ready to build a next-generation app or integrate innovative technologies into your business? Whether it's mobile, web, or machine learning-based projects, I'm ready to help you turn your idea into reality. ✔ Send me a message today! Let's collaborate and bring your vision to life. menos
Contratar holovanych7
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Are you looking for an expert in AI automation, web scraping, and Telegram bot development? I can help you build intelligent, AI-powered solutions that save time, boost efficiency, and provide real-world automation. I specialize in: ✔ Multi-Agent AI Systems – Designing AI agents that collaborate to automate...Are you looking for an expert in AI automation, web scraping, and Telegram bot development? I can help you build intelligent, AI-powered solutions that save time, boost efficiency, and provide real-world automation. I specialize in: ✔ Multi-Agent AI Systems – Designing AI agents that collaborate to automate workflows ✔ Web Scraping & Data Extraction – Scraping high-quality, structured data from websites using Python ✔ Generative AI – Implementing AI models (GPT, Llama, DALL·E) for content generation and automation ✔ Telegram Bot Development – Building advanced, AI-powered Telegram bots for automation, notifications, and user interactions ✔ Custom AI & Automation Solutions – Developing AI-driven automation tools tailored to business needs ? I have hands-on experience with: ? AI Tools: OpenAI, Llama, LangChain, GPT-4, Rasa, Dialogflow ? Web Scraping: Scrapy, Selenium, BeautifulSoup, Puppeteer, Playwright ? Telegram Bot Development: Python (Aiogram, Telethon, Pyrogram), Node.js (grammY, Telegraf) ? Backend & API Development: FastAPI, Flask, Node.js, REST APIs, Webhooks Skills & Expertise: ✅ Multi-Agent AI Development ✅ Web Scraping & Data Extraction (Scrapy, Selenium, BeautifulSoup, Puppeteer) ✅ Generative AI (GPT, DALL·E, Midjourney, Stable Diffusion) ✅ Telegram Bot Development (Aiogram, Telethon, Pyrogram, Telegraf, grammY) ✅ Data Automation & AI Workflows ✅ Python, FastAPI, Flask, Node.js, API Integration menos
Contratar roman071
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This is full-stack developer with a strong focus on creating seamless, high-performance web applications. My expertise includes React, Next.js, Vue.js, Tailwind Css for the frontend and python, Go frameworks, API development, SQL and No SQL for the backend. I specialize in building scalable systems with clean,...This is full-stack developer with a strong focus on creating seamless, high-performance web applications. My expertise includes React, Next.js, Vue.js, Tailwind Css for the frontend and python, Go frameworks, API development, SQL and No SQL for the backend. I specialize in building scalable systems with clean, maintainable code. I am passionate about delivering custom solutions that meet business needs and optimize performance menos
Contratar vitalid7
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As a seasoned Senior Shopify Developer, I bring extensive expertise in creating robust e-commerce solutions tailored to meet business needs. With a deep understanding of Shopify's platform capabilities and APIs, I excel in custom theme development, app integration, and optimizing store performance for scalability and...As a seasoned Senior Shopify Developer, I bring extensive expertise in creating robust e-commerce solutions tailored to meet business needs. With a deep understanding of Shopify's platform capabilities and APIs, I excel in custom theme development, app integration, and optimizing store performance for scalability and efficiency. My proficiency extends to leveraging Shopify's liquid template language, JavaScript (including frameworks like React or Preact), and integrating third-party services to enhance user experience and streamline operations. With a strong focus on quality, reliability, and continuous improvement, I am committed to delivering innovative solutions that exceed client expectations and contribute to business growth. menos
Contratar arsenivanuh
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After entering university as a manager, I simultaneously began studying in the IT field. Later, I started looking for work on freelance platforms. Currently, I have 3 years of experience in web development. ▬▬[Frontend]▬▬ HTML5 / CSS3 JavaScript (ES6+) / TypeScript ► ReactJS ▬ ▰ React hooks ▬ ▰ State management...After entering university as a manager, I simultaneously began studying in the IT field. Later, I started looking for work on freelance platforms. Currently, I have 3 years of experience in web development. ▬▬[Frontend]▬▬ HTML5 / CSS3 JavaScript (ES6+) / TypeScript ► ReactJS ▬ ▰ React hooks ▬ ▰ State management (Redux /Toolkit, Redux - Saga, Hooks) ▬ ▰ React routing ► NextJS ► JWT Authentication ► Axios ▬▬[CSS]▬▬ ► Sass/Less ► BEM ► Bootstrap ► Material UI (MUI) ► Tailwind CSS ▬▬[Backend (NodeJS)]▬▬ ► Express JS ► Nest JS ► Databases ▬ ▰ PosgreSQL ▬ ▰ MongoDB ▬▬[Cloud Services]▬▬ ► AWS ► Google Cloud ► Azure ► Heroku GIT, GitHub Docker, Docker-compose, Linux menos
Contratar DmytroQIvanov
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As a versatile Full-Stack Developer, I bring robust experience in building scalable, responsive web applications. Proficient in both frontend (React, Angular, HTML/CSS, JavaScript) and backend (Node.js, Django, Flask, Express, PHP), I design systems that are fast, secure, and user-centric. My knowledge extends to...As a versatile Full-Stack Developer, I bring robust experience in building scalable, responsive web applications. Proficient in both frontend (React, Angular, HTML/CSS, JavaScript) and backend (Node.js, Django, Flask, Express, PHP), I design systems that are fast, secure, and user-centric. My knowledge extends to working with databases like PostgreSQL, MongoDB, and MySQL, ensuring seamless data management. Passionate about AI and Machine Learning, I specialize in integrating intelligent solutions into applications. My expertise includes building and deploying AI models for tasks like predictive analytics, natural language processing (NLP), and computer vision, leveraging frameworks like TensorFlow, PyTorch, and Scikit-learn. I’m skilled in developing data pipelines and APIs that empower ML-powered applications. With strong expertise in web scraping, I deliver high-quality, automated solutions to extract and process data from diverse online sources. Using tools like Selenium, BeautifulSoup, Scrapy, and browser automation frameworks, I ensure reliable data acquisition while navigating anti-scraping measures. Whether it’s creating end-to-end systems, integrating AI-powered features, or providing custom web scraping solutions, I bring a results-driven approach to every project. Let’s collaborate to build cutting-edge, data-driven, and user-friendly applications! menos
Contratar oleksandri29
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About Me I am an experienced React.js, Next.js, WebGL/Three.js, and Web3 developer specializing in crafting interactive, high-performance web applications and immersive 3D experiences. My passion lies in combining modern frontend technologies, 3D graphics, and blockchain innovations to deliver cutting-edge solutions...About Me I am an experienced React.js, Next.js, WebGL/Three.js, and Web3 developer specializing in crafting interactive, high-performance web applications and immersive 3D experiences. My passion lies in combining modern frontend technologies, 3D graphics, and blockchain innovations to deliver cutting-edge solutions that captivate users and meet business objectives. What I Offer - Dynamic 3D Experiences: Expertise in using Three.js to create visually stunning and interactive 3D applications directly in the browser. - Modern Frontend Development: Proficiency in React.js and Next.js for building fast, scalable, and SEO-friendly web applications. - 3D Configuration Tools: Development of 3D configurators for products, enabling users to interactively customize designs with real-time rendering. - WebGL Optimization: Ensuring 3D applications run smoothly on various devices with performance tuning and optimization techniques. - Responsive Interfaces: Seamlessly blending 3D elements with user-friendly, responsive UI components using React-Three-Fiber and TailwindCSS. - SSR & SSG Expertise: Advanced knowledge of server-side rendering (SSR) and static site generation (SSG) with Next.js for SEO and performance. - Blockchain Integration: Expertise in integrating blockchain and smart contracts into web applications to enable decentralized functionalities and Web3 experiences. - Web3 Solutions: Building decentralized applications (dApps), integrating wallets (MetaMask, WalletConnect), and leveraging smart contracts for secure, blockchain-driven processes. - API Integration: Connecting 3D applications to APIs for real-time data-driven interactions and back-end functionality. Technologies I Work With - Frontend Frameworks: React.js, Next.js - 3D Graphics: WebGL, Three.js, React-Three-Fiber - Blockchain: Web3.js, Ethereum, Solana, Smart Contracts (Solidity) - Styling: TailwindCSS, CSS Modules, Styled-Components, shadcn/ui, HeadlessUI - Backend Integration: Node.js, Express.js, MySQL, MongoDB, RESTful & GraphQL APIs - Tools: Blender, GLTF/GLB Models, Vercel, Docker Why Choose Me? - Proven track record of developing interactive 3D web applications, including product configurators, AR/VR integrations, immersive visualizations, and Web3 dApps. - Deep knowledge of modern frontend development with a strong emphasis on performance, responsiveness, accessibility, and decentralized technologies. - Collaborative and transparent approach, ensuring smooth communication and on-time delivery of results. Let’s Build Something Extraordinary Whether you're looking to create a cutting-edge 3D web experience, optimize an existing app, integrate interactive graphics into your project, or build a decentralized application, I’m here to help. Let’s discuss your ideas and bring your vision to life! Contact Me Feel free to reach out and let’s start creating! menos
Contratar denisd62
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Hello! I’m Oliver Gorbunov, a passionate and versatile freelancer specializing in Full Stack Development, Web Solutions, and Digital Marketing. With a commitment to excellence, I’m here to help you achieve your online goals.Hello! I’m Oliver Gorbunov, a passionate and versatile freelancer specializing in Full Stack Development, Web Solutions, and Digital Marketing. With a commitment to excellence, I’m here to help you achieve your online goals. menos
Contratar gorbunovo4
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Senior Software engineer with 10 years of experience building enterprise apps and specializes in writing maintainable, extensible, SOLID code. While 95% of my experience is in the Java realm, PHP, AWS, his passion is full-stack development with Angular and React. I am served in many different roles, including...Senior Software engineer with 10 years of experience building enterprise apps and specializes in writing maintainable, extensible, SOLID code. While 95% of my experience is in the Java realm, PHP, AWS, his passion is full-stack development with Angular and React. I am served in many different roles, including architect, team lead, lead developer, and individual contributor. menos
Contratar sergeyi1
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Professional composer, Ph.D. in music, associated professor, sound designer, audio producer, the lecturer in the university. There is a big educational experience.Professional composer, Ph.D. in music, associated professor, sound designer, audio producer, the lecturer in the university. There is a big educational experience. menos
Contratar oltag
