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Most AI projects fail in production not because of models, but because they are not built as systems. I help startups and businesses build production-ready AI applications, automation pipelines, and scalable SaaS platforms that are accurate, reliable, and aligned with real business workflows. I have 5+ years of full-stack experience and now specialize in AI-powered systems, not just chatbots. 🧠 What I Actually Build - AI & Automation Systems - Retrieval-Augmented Generation (RAG) pipelines for accurate, non-hallucinating AI - Document-based AI assistants using structured chunking, metadata, and reranking - GPT-powered internal tools for support, ops, and knowledge management - Workflow automation that replaces manual processes, not just speeds them up - Multi-agent or graph-based AI flows using LangGraph-style orchestration SaaS & Full-Stack Development - Scalable SaaS platforms with role-based access and multi-tenancy - Secure backend systems using Node.js, Python, and modern architectures - React and modern frontend stacks for dashboards and internal tools - API-first systems designed for integrations and future growth - Cloud deployment using AWS, GCP, Docker, and CI/CD pipelines ✅ Why Clients Hire Me - I design AI systems, not prompt hacks - I focus on accuracy, observability, and long-term maintainability - I understand business workflows and convert them into automation - I communicate clearly and document everything - I can scale development teams when the product grows - I have worked with clients across Australia, the US, and Europe in fintech, healthcare, e-commerce, and enterprise software. If you are building: - An AI assistant that must be correct - An internal automation tool - A SaaS product with AI at its core - Or an MVP that should not collapse after launch Let’s discuss your use case and design it properly from day one.

I build AI-powered products end to end — architecture, backend, frontend, mobile, deployment. 10+ years engineering. $200K+ earned on Upwork, 100% Job Success, Top Rated Plus, and clients who've stayed three years and longer. Most AI work on here stops at a workflow or a wrapper. Mine doesn't. If the thing you want needs a real database, an API that doesn't exist yet, a customer portal and an iOS app hanging off it, that's one engagement with one person — no handoffs, no integration gaps, no "that's out of scope". WHAT I BUILD - AI platforms for specific industries — the full system, not a demo. I've built systems in across several verticals including healthcare, HR, finance, travel, ecommerce, education and more. - AI agents that do real work: qualify leads, triage inboxes, extract and route documents, answer customers from your own data - Web apps in Next.js and React, with the backend and infrastructure underneath them - iOS and Android apps in React Native/Expo, shipped to both stores - Operations automation where it earns its place — CRM sync, multi-channel routing over WhatsApp, email and Slack, document pipelines - The unglamorous half: auth, billing, deployment, monitoring, and the maintenance after launch STACK Claude API, OpenAI API, Next.js, React, Node.js, TypeScript, React Native/Expo, Supabase, MongoDB, PostgreSQL, Stripe, WhatsApp Business API, Google Workspace, HubSpot, AWS, n8n HOW I WORK Former Product Manager at Baidu, so I scope in outcomes, not tickets. Bring me a business problem rather than a spec and I'll tell you what it should be before I build it — including the parts you don't need. I'll say when something is a bad idea before you pay me to build it. Melbourne-based and comfortable overlapping US and European hours. Tell me what you're trying to build and I'll tell you what it actually takes.

I'm a highly experienced Fullstack developer with a focus on client outcomes. Your satisfaction is my core objective. Over the last 16 years I've worked with PHP, Node.JS, MySQL/PostgreSQL/MSSQL, React/Vue.JS/Svelte/Angular/jQuery and related web technologies to create a large number of websites and web applications. I have a real passion for all things software/hardware. I also have excellent Ubuntu/Debian/CentOS Linux administration skills and have managed a large number of different servers. If you're after a serious and capable programmer then look no further.

I'm an Australian eCommerce and website developer with over 10 years of fullstack development experience. I've worked on everything from embedded systems to websites and like to take on challenging projects. I graduated from the University of Sydney with a Bachelor of Computer Science where I learned the fundamentals of my craft. After graduating I worked at Google then Canva as well as several startups where I learned industry best practices in software development before beginning my career as a freelancer. I am a Shopify partner and have completed projects with WordPress, Jekyll, Wix, Weebly and Squarespace using frameworks including node.js, jQuery, Anguler, Vue, Apollo and React. Web technology is my passion so I take pride in my knowledge of CSS, HTML, Javascript, SVG, WebRTC and DNS. I love to take on challenging and interesting projects and I'm looking to form long term relationships with clients by getting things done on time and within budget.

I build high-performance Flutter & React Native mobile apps that scale, convert, and delight users. 150+ apps delivered | 5+ years experience | iOS & Android apps built with clean, scalable architecture. Hi! I’m Hamza, a Senior Mobile App Developer specializing in 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗮𝗻𝗱 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲. I build modern, fast, and user-friendly mobile applications for businesses worldwide. Over the last 5+ years, I’ve delivered 150+ high-quality mobile apps to clients across the globe. Many of my apps now serve thousands of daily users, helping businesses improve operations, increase sales, and launch products faster than competitors. I’m a software engineer with a degree in Software Engineering, and I focus on clean code, scalable architecture, and high performance. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 I develop full mobile apps using Flutter and React Native, including: • Full mobile applications (Flutter / React Native) • E-commerce apps • On-demand apps • Social & chat apps • CRM, dashboard & business apps • AI-powered mobile applications • Health, finance, and productivity apps 𝗠𝘆 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✅ 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 • Cross-platform UI • Custom widgets • State management • API integration • Firebase integration ✅ 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 • Native-like performance • Navigation & animations • REST APIs & backend connectivity • Redux / Context API • Third-party libraries 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿 I specialize in cross-platform mobile app development and deliver polished iOS and Android apps with high performance. 🌟 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗦𝗸𝗶𝗹𝗹𝘀: • Flutter — build high-performance cross-platform apps • React Native — smooth native-like apps • Dart — clean and efficient Flutter code • JavaScript/TypeScript — scalable mobile apps • UI/UX Design — pixel-perfect interfaces • Firebase — real-time database & analytics ⚙️ 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: • Node.js — fast and scalable backends • Python — complex app logic & automation • PHP/Laravel — secure backend development • MySQL/MongoDB/PostgreSQL — efficient data management 🤖 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: • OpenAI, ChatGPT, Claude, Gemini, LLaMA • AI chatbots, personalization, automation 📂 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: • Git & GitHub — organized and trackable development 𝗠𝘆 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱 I’ve delivered 150+ mobile app projects, from e-commerce apps delivered in 18 days (when others quoted 3 months) to custom CRMs and healthcare solutions. Every project is delivered with precision, clean code, and full client satisfaction. 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 • Understand your needs clearly and plan a simple approach • Work fast while keeping you updated • Deliver reliable, user-friendly apps on time 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 • Fast responses • Easy communication • Always learning • Detail-oriented and reliable 𝗔𝗰𝘁𝗶𝗼𝗻𝘀 𝘀𝗽𝗲𝗮𝗸 𝗹𝗼𝘂𝗱𝗲𝗿 𝘁𝗵𝗮𝗻 𝘄𝗼𝗿𝗱𝘀. Drop me a message, and let’s discuss your project. I’m ready to build your app fast, efficiently, and with high quality. Keywords: Flutter, Flutter Developer, Flutter App Development, Flutter Mobile App, React Native, React Native Developer, React Native App Development, Cross-Platform Development, Mobile App Developer, iOS App Development, Android App Development, Dart Developer, JavaScript Developer, TypeScript Developer, UI/UX Design, Firebase Integration, API Integration, Mobile App UI, Custom App Development, Mobile App Architecture, Node.js Backend, REST API, State Management, Redux, Provider, Bloc, App Performance Optimization, Mobile App Testing, App Deployment, App Store Submission, Google Play Deployment, Mobile App Consulting, MVP Development, Backend Integration, Full-Stack Mobile Development, Mobile App Prototyping, Responsive App Design, App Scaling, Real-Time Apps, Business Apps Development, On-Demand App Development, E-commerce App Development, Social App Development, CRM App Development, Real-Time Apps (Socket / Firebase), Mobile App Architecture, Mobile App Prototyping, App Scaling & Maintenance.