Ext JS Developers For Hire
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Sponsored Freelancers
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Hire melopgabriel
I'm a Full-Stack Web, Mobile, Blockchain & AI Expert with extensive experience building modern, scalable, and high-performing digital products from concept to deployment. I specialize in building AI-powered chatbots and conversational agents — from customer support and lead-qualification bots to RAG-based knowledge...I'm a Full-Stack Web, Mobile, Blockchain & AI Expert with extensive experience building modern, scalable, and high-performing digital products from concept to deployment. I specialize in building AI-powered chatbots and conversational agents — from customer support and lead-qualification bots to RAG-based knowledge assistants — integrating LLM APIs (OpenAI, Claude) into production-ready backends. I help startups, agencies, and businesses transform ideas into production-ready applications by combining clean development practices with the latest AI and automation technologies. Whether you need a custom web platform, mobile application, AI-powered solution, or workflow automation, I deliver reliable, maintainable solutions focused on performance, scalability, and user experience. ⭐⭐⭐⭐⭐What I can help you with ⭐ AI Chatbots & AI Agents ⭐ AI Integration (OpenAI, Claude, Gemini, LangChain, MCP) ⭐ Workflow Automation (n8n, Make.com, Zapier) ⭐ Full-Stack Web Development (React, Next.js, Vue.js, Laravel, Node.js, PHP) ⭐ REST APIs & Third-Party API Integrations ⭐ Mobile App Development (React Native, Flutter, Android, iOS) ⭐ Database Design (PostgreSQL, MySQL, Supabase, Firebase) ⭐ Blockchain Development (Solidity, Go, Flutter) and ICO handling ⭐ WordPress & WooCommerce Development ⭐ Shopify Store Development & Customization ⭐ AWS, Vercel, DigitalOcean & Cloud Deployments ⭐ Performance Optimization & Bug Fixing ⭐⭐⭐⭐⭐Why clients work with me ⭐ Clean, scalable, and well-documented code ⭐Strong communication and regular progress updates ⭐ Detail-oriented with a focus on quality ⭐Fast turnaround without compromising reliability ⭐Long-term support after project delivery ⭐Problem-solving mindset for complex technical challenges I believe great software is more than just writing code—it's about understanding business goals and building solutions that create measurable value. I take ownership of every project and work closely with clients to ensure the final product exceeds expectations. If you're looking for a dependable developer who can build, improve, or automate your business with modern web, mobile, blochain and AI technologies, I'd be happy to discuss your project. less -
Hire Hanken8or
I'm a creative, detail-focused and versatile Digital Specialist combining Graphic Design, Programming, Development, Social Media Management, Content Creation, Proofreading, Testing and Digital Marketing. I help businesses, entrepreneurs and individuals turn ideas into professional, polished results — from creative...I'm a creative, detail-focused and versatile Digital Specialist combining Graphic Design, Programming, Development, Social Media Management, Content Creation, Proofreading, Testing and Digital Marketing. I help businesses, entrepreneurs and individuals turn ideas into professional, polished results — from creative design and branding to development, marketing and digital solutions. 🎨 GRAPHIC DESIGN & CREATIVE ✅ Graphic Design & Digital Artwork ✅ Social Media Posts & Advertisements ✅ Posters, Flyers, Banners & Promotional Material ✅ Logo & Brand Design ✅ Product & E-commerce Graphics ✅ Photo Editing, Retouching & Enhancement ✅ Background Removal & Image Manipulation ✅ AI Image Creation & Editing ✅ Brochures, Menus, Invitations & Business Material ✅ Custom Designs & Marketing Graphics 💻 PROGRAMMING & DEVELOPMENT ✅ Programming & Coding ✅ Web & Front-End Development ✅ HTML, CSS & JavaScript ✅ Python Development ✅ Website Customization & Landing Pages ✅ Scripts & Automation ✅ API Integration ✅ Bug Fixing, Debugging & Troubleshooting ✅ AI-Assisted Development 🎮 GAME DEVELOPMENT ✅ 2D Game Development ✅ Game Concepts & Planning ✅ Game UI, Menus, Assets & Graphics ✅ Game Testing & Quality Assurance ✅ Gameplay & User Experience Testing ✅ Bug Identification & Reporting ✅ Roblox Development & Testing 📱 SOCIAL MEDIA MANAGEMENT ✅ Complete Social Media Management ✅ Facebook, Instagram & YouTube ✅ Content Creation & Scheduling ✅ Social Media Strategy ✅ Advertising & Promotional Campaigns ✅ Captions & Promotional Copy ✅ Content Calendars ✅ Audience Engagement & Organic Growth ✅ Hashtag, Keyword & Competitor Research ✅ Reels & Short-Form Content Ideas ✅ Profile Optimization & CTA Strategies ✍️ WRITING & PROOFREADING ✅ Professional Proofreading ✅ Grammar & Spelling Correction ✅ Content & Copy Editing ✅ Website & Business Content ✅ Product Descriptions ✅ Social Media & Advertising Copy ✅ Rewriting & Content Improvement ✅ English & Afrikaans Assistance 🔍 TESTING & QUALITY ASSURANCE ✅ Website, App & Game Testing ✅ Functionality & Usability Testing ✅ Mobile & Desktop Testing ✅ Bug Detection & Reporting ✅ UX Testing & Feedback ✅ Design, Content & Link Checking 🚀 DIGITAL MARKETING & BUSINESS ✅ Digital Marketing & Advertising ✅ Brand Development ✅ E-commerce Support ✅ Market & Competitor Research ✅ Lead-Generation Concepts ✅ Promotional Campaigns ✅ Digital Product Assistance ✅ Online Business Support 🤖 AI & AUTOMATION ✅ AI Content & Image Creation ✅ AI-Assisted Coding ✅ Prompt Development ✅ Workflow Optimization ✅ Automation Assistance ✅ Research & Content Repurposing ⭐ WHY WORK WITH ME? My strength is versatility. I understand how design, technology, marketing, content and customer experience work together. Instead of hiring multiple freelancers, you can work with one professional who understands the complete project. Your idea. Your brand. Your project. Your vision — professionally created from concept to completion. less -
Hire protovosolutions
protovosolutions protovosolutions
$25 USD / hour
DT, AI, ERP, CRM, Marketplace, VA, Accounting, GEOIndiaProtovo Solutions LLP is a global full-stack technology, consulting and digital transformation agency helping businesses simplify growth through AI, automation, CRM/ERP systems, SaaS platforms and digital marketing. We work with startups and enterprises across UAE, USA, UK, Europe, and APAC, building intelligent...Protovo Solutions LLP is a global full-stack technology, consulting and digital transformation agency helping businesses simplify growth through AI, automation, CRM/ERP systems, SaaS platforms and digital marketing. We work with startups and enterprises across UAE, USA, UK, Europe, and APAC, building intelligent ecosystems that connect people, data, and technology to drive measurable impact. Our mission is simple — to help businesses work smarter, scale faster, and achieve sustainable success through intelligent, data-driven solutions. What We Do 🤖 AI & Automation We build AI-powered chatbots, predictive models, and workflow automation that increase efficiency and insight. 🧩 CRM & ERP Consulting From Salesforce and Odoo to ServiceNow and PerfexCRM — we help you customize, integrate, and optimize systems that keep your teams aligned and your customers engaged. 🌐 SaaS, Web & Mobile Platforms Custom SaaS applications, multi-vendor marketplaces, and scalable enterprise platforms built using React, Node.js, Laravel, Python, and Flutter. 🛒 E-commerce & Marketplace Solutions Shopify, WooCommerce, and headless commerce solutions with automation, analytics, and conversion-optimized design. 📊 Business Support & Virtual Assistance Data entry, calendar management, bookkeeping, lead generation, appointment setting, and customer support — handled with precision and care. 🏡 Property Management Support (Airbnb/VRBO) Guest communication, booking coordination, and reputation management for seamless, 5-star experiences. 💼 Digital Marketing & AI-SEO We combine creative strategy with AI-powered insights to grow your digital presence. * SEO, AIO, AEO, GEO, SXO * Google Ads, Meta Ads, and LinkedIn campaigns * Social media strategy, content creation & analytics * Email marketing, lead automation, and performance tracking * SaaS Backlinking Why Clients Choose Protovo ✔ AI-First Mindset: Automation and intelligence built into every solution. ✔ End-to-End Capability: From consulting and development to marketing and optimization. ✔ Proven Global Reach: Clients across UAE, USA, UK, and Asia. ✔ Outcome-Driven Approach: We measure success by ROI, efficiency, and scalability. ✔ Human-Centered Technology: Smart systems designed for real people and real growth. Our Process 1️⃣ Discovery & Strategy: Define goals, pain points, and opportunities. 2️⃣ Solution Design: Create scalable, data-driven roadmaps. 3️⃣ Agile Execution: Develop and deliver with transparency. 4️⃣ Optimization: Integrate AI and analytics for smarter operations. 5️⃣ Support: Continuous improvement and long-term partnership. What You Can Expect ✔ Clear communication and measurable results. ✔ Reliable timelines, transparent milestones, and dedicated teams. ✔ Integrated marketing and technology strategy for unified growth. Let’s Build Together We don’t just deliver technology — we deliver outcomes. 📩 Message Protovo Solutions LLP to discuss your next DT, AI, CRM, or digital marketing project. less -
Hire josea317
I graduated from the Autonomous University with a strong focus on IT development, particularly in web and mobile applications. 💻 Tech Stack 🔹 Languages: PHP, C, C#, C++, Python, Java, JavaScript, QT 🔹 AI & Automation: AI Agents, RAG (Retrieval-Augmented Generation), n8n, Retell AI 🔹 Web Frameworks: ASP.NET MVC,...I graduated from the Autonomous University with a strong focus on IT development, particularly in web and mobile applications. 💻 Tech Stack 🔹 Languages: PHP, C, C#, C++, Python, Java, JavaScript, QT 🔹 AI & Automation: AI Agents, RAG (Retrieval-Augmented Generation), n8n, Retell AI 🔹 Web Frameworks: ASP.NET MVC, Laravel, WordPress, Shopify, Joomla, Magento 🔹 Frontend: React / Next.js, Angular, Nuxt.js, Bootstrap, Tailwind CSS, Material UI, Ant Design 🔹 Mobile: React Native, Flutter, Android (JDK) 🔹 Database: MySQL, MariaDB, PostgreSQL, MongoDB, Firebase, SQLite, Solr 🔹 Tools & DevOps: Git / GitHub, CI/CD, Azure, Vercel, Trello, Jira ⭐ Why work with me ✅ Complete solution from UI to backend ⚡ Performance-focused development 🧠 Clean architecture & scalable design 🤝 Smooth collaboration and communication I’m committed to delivering high-quality work, and my clients have consistently been satisfied with both my results and my work ethic. I look forward to building a long-term working relationship with you. less
