Hyperledger Fabric Developers pentru angajare
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I am a full-stack mobile and web developer with over 10 years of experience delivering high-quality, scalable applications. My expertise spans Flutter, React Native, Swift, Kotlin, and the MERN stack, enabling me to build intuitive, high-performance apps for both iOS and Android, as well as responsive, secure web...I am a full-stack mobile and web developer with over 10 years of experience delivering high-quality, scalable applications. My expertise spans Flutter, React Native, Swift, Kotlin, and the MERN stack, enabling me to build intuitive, high-performance apps for both iOS and Android, as well as responsive, secure web platforms from scratch. Mobile App Development I specialize in cross-platform solutions using Flutter and React Native, and also develop native apps with Swift and Kotlin. I have built a wide range of applications, including social media, dating, e-learning, quiz, GPS-based delivery, real-time chat, and restaurant apps with a focus on performance, UI, and clean architecture. Web Development (MERN Stack) I create fast, responsive, and feature-rich web apps using MongoDB, Express.js, React, and Node.js. My projects include e-commerce platforms, admin dashboards, CRMs, and content management systems with solid backend logic and smooth user experience. E-commerce Solutions I build custom, scalable e-commerce websites using WordPress, Magento, and custom stacks. From payment gateway integration to user-centric shopping flows, I ensure optimal performance and usability. Blockchain and Crypto Integration I have hands-on experience integrating cryptocurrency solutions and secure wallet systems for seamless digital transactions, with a focus on Bitcoin and blockchain app use cases. UI and UX Design Using tools like Figma, Sketch, and Adobe XD, I create clean, modern, and responsive designs tailored for intuitive user interaction and accessibility across all screen sizes. Technologies I Use * Mobile: Flutter, React Native, Swift, Kotlin, Admob * Web: MERN Stack, PHP, Laravel, WordPress, Magento * Frontend: HTML5, CSS3, JavaScript, Ajax, jQuery * Blockchain: Crypto wallet integration, Bitcoin support * Design: Figma, Adobe XD, Sketch Why Work With Me * Reliable and Timely: I meet deadlines without compromising on quality * Custom-Fit Solutions: Tailored approaches to meet your business goals * Full-Stack Expertise: End-to-end development from UI to backend * Clear Communication: You will always be in the loop throughout development * Up-to-Date Technologist: I stay on top of trends to bring you the latest innovations Let’s bring your idea to life with beautiful, secure, and high-performing digital experiences. Farhin mai puțin
Angajează pe rbtech1984
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exequiel12ifran exequiel12ifran
$35 USD/oră
Web & Mobile | React, Vue, Shopify, WP, OpenAIArgentinaI have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps...I have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps that deliver real value. From smart contract development on Solana with Rust, to robust backend systems in PHP and Python, and dynamic mobile and web frontends, I bring a full-stack skill set that bridges blockchain, web, and mobile technologies. I’m also experienced with CMS platforms like WordPress and eCommerce solutions such as Shopify, enabling me to deliver complete end-to-end digital solutions. With a strong focus on code quality, performance, and clear communication, I ensure smooth project execution and client satisfaction. Whether you’re looking to develop a DeFi protocol, a scalable mobile app, a dynamic frontend UI, or a fully customized CMS site, I have the expertise to turn your vision into reality. mai puțin
Angajează pe exequiel12ifran
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💻 I specialize in end-to-end development, from crafting sleek and responsive frontends using React, Vue, Angular, to building secure and scalable backends with Node.js, Laravel, Django, .NET, SpringBoot and RESTful APIs. Whether it's a modern SaaS app, a powerful admin dashboard, or a customer-facing e-commerce store...💻 I specialize in end-to-end development, from crafting sleek and responsive frontends using React, Vue, Angular, to building secure and scalable backends with Node.js, Laravel, Django, .NET, SpringBoot and RESTful APIs. Whether it's a modern SaaS app, a powerful admin dashboard, or a customer-facing e-commerce store — I’ve done it, and I love it. 🔗 Blockchain & Web3 Mastery: I develop cutting-edge decentralized applications (dApps), smart contracts in Solidity, DeFi protocols, and NFT marketplaces using tools like Hardhat, ethers.js, and IPFS. From tokenomics design and cross-chain bridges to secure wallet integrations and blockchain infrastructure on Ethereum, Polygon, or Solana — I deliver robust, gas-optimized solutions for Web3 innovation. 🛒 I bring advanced Shopify expertise, including custom theme development, product & cart customization, third-party app integrations, and performance tuning. My work is focused on increasing conversions and streamlining user experience. 🤖 As a data automation and scraping expert, I’ve built custom bots and scrapers to extract data from complex, dynamic, and login-restricted websites using tools like Puppeteer, Scrapy, and Selenium. All solutions are optimized for speed, accuracy, and low detection. 🌐 I’m fluent in WordPress (custom themes, ACF, plugin development), and I help clients build fast, SEO-friendly, and easy-to-manage websites. Whether it’s WooCommerce, Elementor, or Gutenberg — I tailor the solution to fit your exact needs. 📈 With my SEO know-how, I don't just build pretty sites — I make sure they rank. From meta tags to sitemaps, from Core Web Vitals to technical audits — I make your web presence shine on Google. 🛠️ Tech stack highlights: Blockchain: Solidity, Rust, Hardhat, Anchor, smart contracts, web3, hyperledger fabric, bundle Backend: Node.js, PHP, Laravel, Python, Django, C#, .NET, Java, SpringBoot Frontend: React, Angular, Vue, JavaScript (ES6+), TailwindCSS, Bootstrap CMS & E-commerce: Shopify, WordPress, WooCommerce Dev Tools: Git, Docker, Postman, Linux Scraping & Automation: Scrapy, Puppeteer, BeautifulSoup 📆 I have delivered 50+ projects across industries including e-commerce, SaaS, real estate, and media. I take pride in clean code, clear communication, and reliable delivery. ✅ What sets me apart? I don't just develop — I solve business problems through thoughtful engineering and human-centered design. 🌟 Let’s create digital solutions that are not just functional, but fast, scalable, and growth-oriented. 📩 Ready to talk? Drop me a message, and let’s discuss how I can help build your next project! mai puțin
Angajează pe ihorh8
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As an experienced Back-end and Front-end developer, I'm passionate and seasoned full stack web developer specializing in MERN stack-based, Ruby On Rails and ASP.NET web applications. I have over 12 years of experience as full stack web developer. My goal as a professional developer is to satisfy my clients'...As an experienced Back-end and Front-end developer, I'm passionate and seasoned full stack web developer specializing in MERN stack-based, Ruby On Rails and ASP.NET web applications. I have over 12 years of experience as full stack web developer. My goal as a professional developer is to satisfy my clients' suggestions perfectly. I am confident well-versed in agile methodologies and possess excellent problem-solving skills, allowing me to deliver projects on deadline and within budget perfectly. Technologies: Back-End: Node, Nest, PHP, Smarty template, Laravel(Filament, Livewire), Symfony, Rub On Rails, ASP.NET|ASP.NET MVC | Entity framework|ASP.NET Core|ASP.NET Web API. Front-End: JavaScript, jQuery, Bootstrap, React, Redux, Next, Typescript, Angular, Tailwind CSS Database: MySQL, MongoDB, PostgreSQL, SQL Server, GraphQL Others: AWS Cloud, Scrum, Agile methodology, TDD, Azure DevOps, Git, SCORM 1.2/2004 standards. I look forward to the opportunity to contribute my experience and skills for you. Thank you for reading my profile. mai puțin
Angajează pe atesicfl
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𝐓𝐨𝐩-𝐓𝐢𝐞𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝑳𝒐𝒐𝒌𝒊𝒏𝒈 𝒇𝒐𝒓 𝒂 𝒔𝒆𝒏𝒊𝒐𝒓 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝑨𝑰 𝑬𝒏𝒈𝒊𝒏𝒆𝒆𝒓 𝒘𝒉𝒐 𝒄𝒂𝒏 𝒃𝒖𝒊𝒍𝒅 𝒓𝒆𝒂𝒍, 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆, 𝒂𝒏𝒅 𝒓𝒆𝒍𝒊𝒂𝒃𝒍𝒆 𝑨𝑰-𝒅𝒓𝒊𝒗𝒆𝒏 𝒔𝒚𝒔𝒕𝒆𝒎𝒔? I am a Full Stack AI Engineer specializing in AI Agents, ChatBots, RAG Search, LLM pipelines, and SaaS product development. I combine advanced AI engineering with...𝐓𝐨𝐩-𝐓𝐢𝐞𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝑳𝒐𝒐𝒌𝒊𝒏𝒈 𝒇𝒐𝒓 𝒂 𝒔𝒆𝒏𝒊𝒐𝒓 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝑨𝑰 𝑬𝒏𝒈𝒊𝒏𝒆𝒆𝒓 𝒘𝒉𝒐 𝒄𝒂𝒏 𝒃𝒖𝒊𝒍𝒅 𝒓𝒆𝒂𝒍, 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆, 𝒂𝒏𝒅 𝒓𝒆𝒍𝒊𝒂𝒃𝒍𝒆 𝑨𝑰-𝒅𝒓𝒊𝒗𝒆𝒏 𝒔𝒚𝒔𝒕𝒆𝒎𝒔? I am a Full Stack AI Engineer specializing in AI Agents, ChatBots, RAG Search, LLM pipelines, and SaaS product development. I combine advanced AI engineering with strong full-stack execution to build real products—fast, scalable, and production-ready. 𝙄𝙛 𝙮𝙤𝙪 𝙣𝙚𝙚𝙙 𝙧𝙚𝙡𝙞𝙖𝙗𝙞𝙡𝙞𝙩𝙮, 𝙨𝙘𝙖𝙡𝙖𝙗𝙞𝙡𝙞𝙩𝙮, 𝙖𝙣𝙙 𝙧𝙚𝙖𝙡-𝙩𝙞𝙢𝙚 𝙞𝙣𝙣𝙤𝙫𝙖𝙩𝙞𝙤𝙣, 𝙄'𝙢 𝙮𝙤𝙪𝙧 𝙥𝙖𝙧𝙩𝙣𝙚𝙧.🤝 🚀 𝓟𝓡𝓐𝓒𝓣𝓘𝓒𝓐𝓛 𝓔𝓧𝓟𝓔𝓡𝓣𝓘𝓢𝓔 🧠 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 🔷Develop AI assistants and chatbots using GPT, Claude, and custom LLMs 🔷 Build RAG and LangChain pipelines with Pinecone or vector databases 🔷Implement speech-to-text and voice automation with Whisper and Twilio 🔷 Integrate AI seamlessly into frontend and backend workflows 🔷 Automate operations and enhance UX using Python scripting, n8n, and Zapier Turning AI concepts into real, scalable business solutions. 💻 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 🔷 Architect secure APIs and services using FastAPI, Node.js, and Golang 🔷 Build modern, responsive UIs with React, Next.js, and Tailwind CSS 🔷 Create cross-platform mobile apps with Flutter, React Native 🔷 Implement real-time data sync with WebSockets, Supabase, and Firebase 🔷 Design scalable microservices for long-term maintainability and growth I build fast, reliable, and scalable web/mobile apps that enhance user experience. ☁️ 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 & 𝐃𝐞𝐯𝐎𝐩𝐬 🔷 Deploy and scale apps with Docker, Kubernetes, and CI/CD pipelines (GitHub Actions, Vercel, Railway) 🔷 Manage multi-cloud infrastructure across AWS, GCP, and Azure 🔷 Ensure top-level performance, availability, and deployment reliability I make sure your product runs smoothly, scales efficiently, and is always ready for growth. 🧰 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞: GPT-4, Claude, LangChain, Pinecone, Whisper, OpenAI API, RAG, NLP/NLU 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, Tailwind CSS, ShadCN UI 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: FastAPI, Django, Node.js, Golang 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 & 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠: VoIP/SIP, WebRTC, LiveKit, FFmpeg, GStreamer 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: PostgreSQL, MongoDB, Supabase, Firebase, Redis 𝐌𝐨𝐛𝐢𝐥𝐞: React Native, Flutter 𝐂𝐥𝐨𝐮𝐝&𝐃𝐞𝐯𝐎𝐩𝐬: Docker, Kubernetes, GitHub Actions, Vercel, Railway, AWS, GCP, Azure 🎯 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 ✅ Proven experience delivering complex AI systems ✅ Strong full-stack development skills (frontend, backend, mobile, and cloud) ✅ Fast, reliable communication and transparent workflow 𝑰 𝒊𝒏𝒗𝒊𝒕𝒆 𝒚𝓸𝒖 𝒕𝒐 𝒋𝒐𝒊𝒏 𝒇𝒐𝒓𝒄𝒆𝒔 𝒘𝒊𝒕𝒉 𝒎𝒆 𝒇𝒐𝒓 𝒈𝒓𝒆𝒂𝒕𝒆𝒓 𝒔𝒖𝒄𝒄𝒆𝒔𝒔! mai puțin
Angajează pe tuanv37
