AJAX Toolkit Developers For Hire
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Hire richardb063
Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced...Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced in developing SaaS platforms, CRM systems, AI agents, WhatsApp automation, payment integrations, and real-time applications. less -
Hire tahasohail763
I help startups and businesses turn ideas, workflows, and complex requirements into scalable AI-powered mobile and web applications. With 8+ years of software development experience and 60+ completed projects, I build complete digital products from architecture and UI implementation to backend development, API...I help startups and businesses turn ideas, workflows, and complex requirements into scalable AI-powered mobile and web applications. With 8+ years of software development experience and 60+ completed projects, I build complete digital products from architecture and UI implementation to backend development, API integrations, AI features, testing, and deployment. My core areas include: • AI-powered mobile and web applications • SaaS product development • Custom business applications and platforms • Flutter apps for iOS and Android • React / Next.js web applications • Node.js and Laravel backend systems • REST APIs and third-party integrations • AI integrations, automation, chatbots, RAG and intelligent workflows • Admin panels, dashboards and business management systems • Existing application modernization, optimization and scaling I focus on building products that are reliable, maintainable, and ready to grow not just writing code to complete a task. Whether you are starting a new product, adding AI capabilities to an existing application, or replacing a manual business workflow with custom software, I can help you plan the technical approach and build the solution from end to end. Why clients work with me: • 8+ years of software development experience • 60+ completed projects • 4.9/5 client rating • Top Freelancer • Strong experience with startups and business applications • Full-stack development from frontend to backend and deployment • Clear communication, structured development, and long-term support If you have an app idea, SaaS product, existing system, or business process that needs to be turned into a reliable digital solution, send me the details. I’ll help you understand the right technical approach and the best way to build it. less -
Hire Champian
Saturncube Technologies is a Software Development Agency founded in 2014, building SaaS Platforms, AI-Powered Mobile and Web Apps for startups and established businesses. Why Clients Work With Us: ✔ Over a Decade in Business, 500+ Projects Delivered ✔ Vision to Deliver $5M+ Projects in 2026-27 ✔ In-House Development...Saturncube Technologies is a Software Development Agency founded in 2014, building SaaS Platforms, AI-Powered Mobile and Web Apps for startups and established businesses. Why Clients Work With Us: ✔ Over a Decade in Business, 500+ Projects Delivered ✔ Vision to Deliver $5M+ Projects in 2026-27 ✔ In-House Development Team Across Mobile, Web and AI ✔ Minimum 1 Month of Free Post-Launch Bug Support ✔ Clear Milestones and On-Time Delivery ✔ Dedicated Project Managers With Fluent English Core Expertise: ✔ SaaS Platforms: Multi-Tenant Architecture, Subscription Billing, Role-Based Dashboards, and Scalable Backend Systems ✔ AI Agent Development and LLM Integrations: Custom Chatbots, Workflow Automation, and AI-Powered Features Built With LangChain, CrewAI and OpenAI/Anthropic APIs ✔ Mobile Apps: Flutter, Native Android (Java), Native iOS (Swift) ✔ Web Development: Laravel, PHP, React.js, Node.js ✔ UI/UX Design: Figma, Adobe XD We Focus on Clean Architecture, Fast Communication, and Predictable Delivery. Share Your Idea and We Will Help You Turn It Into a Solid Product With a Smooth Build Process and Long-Term Support. less -
Hire jonasdedzo
I am a Senior Full-Stack Developer with 10+ years of experience building modern, scalable, and high-performance web and mobile applications. I specialize in React.js, Next.js, Node.js, TypeScript, Python, PHP, Laravel, .NET, and API development, creating clean, responsive, and user-friendly digital solutions. My...I am a Senior Full-Stack Developer with 10+ years of experience building modern, scalable, and high-performance web and mobile applications. I specialize in React.js, Next.js, Node.js, TypeScript, Python, PHP, Laravel, .NET, and API development, creating clean, responsive, and user-friendly digital solutions. My expertise includes: ✅ Full-Stack Web Development ✅ Mobile App Development (React Native, Flutter, Android, iOS) ✅ AI Integration (OpenAI API, ChatGPT, LLM, AI Automation, AI Agents) ✅ SaaS Platforms & Business Applications ✅ REST API & Third-Party Integrations ✅ Database Design (PostgreSQL, MySQL, MongoDB, Redis) ✅ Cloud Deployment (AWS, Azure, Docker, VPS) I focus on delivering high-quality code, reliable solutions, and long-term value for clients. I can handle projects from idea to deployment, including architecture, development, testing, and maintenance. My goal is to build powerful, secure, and scalable software that helps businesses grow. less -
Hire SidUSA
iOS Development, Android App Development, Mobile App Development, Mobile App Testing, Backend DevelopmentQuantum Code Solutions is a software development agency specializing in Mobile App Development, Web Development, IoT, Embedded Systems, SaaS, CRM, AI, Cybersecurity, Automation, AR/VR and Game Development. We take on complex, unusual and technically challenging projects that other developers avoid. If your project...Quantum Code Solutions is a software development agency specializing in Mobile App Development, Web Development, IoT, Embedded Systems, SaaS, CRM, AI, Cybersecurity, Automation, AR/VR and Game Development. We take on complex, unusual and technically challenging projects that other developers avoid. If your project seems impossible, highly customized, difficult to integrate, or another developer couldn't finish it, bring it to us. We analyze the problem, engineer the solution and deliver with confidence. 📱 Mobile App Development Expert iOS, Android and cross-platform development using React Native, Flutter, Swift, SwiftUI, Kotlin, Java and Expo. We build MVPs, startup apps, enterprise apps, SaaS apps, marketplaces, eCommerce, healthcare, fintech, social, booking, delivery, streaming and real-time applications. Services include UI/UX, API integration, REST API, GraphQL, Firebase, WebSockets, push notifications, payments, subscriptions, GPS, Bluetooth/BLE, NFC, authentication, security, optimization, debugging, maintenance, App Store submission and Google Play publishing. 🌐 Web & SaaS Development Full-stack web applications, SaaS platforms, CRM systems, dashboards, portals, marketplaces and custom business software using React.js, Next.js, Vue.js, Nuxt.js, JavaScript, TypeScript, Node.js, NestJS, Express, PHP, Laravel, Python, Django and FastAPI. Expertise includes frontend, backend, API development, databases, cloud applications, multi-tenant SaaS, subscription platforms, eCommerce, automation, AWS, Azure, Google Cloud and Firebase. 🔌 IoT & Embedded Systems We build complete IoT solutions, from hardware and firmware to cloud platforms, APIs, dashboards and mobile apps. Expertise includes IoT, Industrial IoT, IIoT, embedded systems, firmware, Arduino, ESP32, ESP8266, Raspberry Pi, STM32, sensors, BLE, Wi-Fi, MQTT, TCP/IP, UART, SPI, I2C, GPIO, telemetry, device management, remote monitoring and device-to-cloud communication. 🔐 Cybersecurity Security-focused development including web security, mobile security, API security, authentication, authorization, OAuth, JWT, encryption, secure coding, OWASP, vulnerability assessment, security hardening, access control, cloud security, IoT security and secure architecture. 🤖 AI, Automation, AR/VR & Games We also develop AI applications, AI integrations, chatbots, LLM solutions, workflow automation, Unity games, Unreal Engine, AR, VR, XR, Metaverse and interactive experiences. 🚀 Why Quantum Code Solutions? We don't run from difficult projects. We run toward them. The work nobody wants to touch. The integration everyone says is too complicated. The application another developer couldn't finish. The legacy system that needs rescuing. The hardware that needs custom software. That's our kind of project. From architecture and development to testing, security, deployment and maintenance, we build technology that works in the real world. less -
Hire AndrewJSMAN
I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API...I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API integrations. AI & Machine Learning – custom model development, chatbots, NLP solutions, data automation, and predictive analytics Mobile Development – building high-quality mobile applications using React Native and Flutter Automation – optimizing workflows with AI, APIs, and custom scripts to reduce costs and improve efficiency I focus on understanding client needs, crafting smart technical solutions, and delivering reliable, high-quality results on time. Whether you’re looking for an AI-powered product, a modern web or mobile platform, or a long-term development partner, I’m ready to help transform your ideas into powerful, high-performing solutions. Let's talk. Thanks. less -
Hire zainalitariq245
zainalitariq245 zainalitariq245
$20 USD / hour
Top Rated Software Developer | Web, Mobile & SaaSPakistanI help startups and businesses turn ideas into reliable digital products from MVPs and custom business applications to scalable web, mobile, and SaaS platforms. With 50+ successfully delivered projects and experience across product development, frontend, backend, mobile, and integrations, I focus on building...I help startups and businesses turn ideas into reliable digital products from MVPs and custom business applications to scalable web, mobile, and SaaS platforms. With 50+ successfully delivered projects and experience across product development, frontend, backend, mobile, and integrations, I focus on building solutions that are reliable today and ready to grow tomorrow. What I can help you build: • Custom web applications and business platforms • SaaS products and startup MVPs • Mobile applications for iOS and Android • E-commerce and marketplace platforms • CRM, dashboards and workflow systems • AI-powered applications and integrations • APIs and third-party integrations • Payment and subscription systems • Real-time applications and notifications • Existing product improvements and modernization Technical expertise includes: • Flutter • React • Laravel / PHP • Node.js • MySQL • Firebase • REST APIs • AI integrations I don't believe in choosing technology before understanding the product. I first understand your business requirements, users, and long-term goals, then recommend the right technical approach. I can support the complete product lifecycle — requirements analysis, architecture, UI implementation, backend development, integrations, testing, deployment, and ongoing improvements. Why clients work with me: • 50+ projects delivered • 5.0/5 client rating • 97% profile score • Full-stack web and mobile expertise • Experience with SaaS, marketplaces and business platforms • Clean and maintainable development • Clear communication and structured execution • Long-term technical support Whether you're starting a new product, validating an MVP, building a SaaS platform, developing a mobile application, or improving an existing system, share your requirements and I'll help you turn them into a reliable production-ready solution. less -
Hire Abror86
Full-stack web developer with strong experience building and shipping production applications across the modern stack. Backend: PHP (Core, Laravel, CakePHP), Python (Django, Flask), and Node.js (Express) with MySQL, PostgreSQL, and MongoDB. Frontend: React.js, Vue.js, Next.js, JavaScript ES6+, HTML5, CSS3, and...Full-stack web developer with strong experience building and shipping production applications across the modern stack. Backend: PHP (Core, Laravel, CakePHP), Python (Django, Flask), and Node.js (Express) with MySQL, PostgreSQL, and MongoDB. Frontend: React.js, Vue.js, Next.js, JavaScript ES6+, HTML5, CSS3, and Tailwind CSS, with clean, responsive UI work from Figma/Adobe XD designs. I build custom websites and eCommerce stores (WordPress, Shopify, PrestaShop), REST APIs and integrations (PayPal, OpenAI/GPT-4, Claude), and AI-powered features — chatbots, LLM integration, and workflow automation with n8n. Comfortable with the full delivery pipeline: Docker, Git/GitHub, CI/CD, Linux (Ubuntu), Nginx/Apache, cPanel, and AWS. I focus on reliable, well-tested code, clear communication, and delivering exactly what the client needs — on time. Available for both quick fixes and long-term projects. less
