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𝐁𝐮𝐢𝐥𝐝 𝐅𝐢𝐫𝐬𝐭 • 𝐒𝐜𝐚𝐥𝐞 𝐒𝐦𝐚𝐫𝐭❗ Before you invest heavily, I help you define the right architecture and roadmap for your Mobile App, AI system, Voice Agent, SaaS product, or Web Application, so you move forward with clarity and confidence. Have an idea for a Mobile App, AI Platform, Voice Agent, SaaS product, or Web App, but need someone who can take it from zero to launch without chaos? I help founders and businesses turn concepts into real, revenue-generating software using Flutter, React Native, Python, AI Agents, ChatBots, and scalable SaaS architecture. With nearly a decade of experience, I don’t just code features, I architect full products. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Flutter (iOS & Android) • FlutterFlow (Rapid MVP & Startup Launch) • React Native cross-platform apps • High-performance UI • API integrations • App Store & Play Store deployment 𝐖𝐞𝐛 𝐀𝐩𝐩 & 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Python (Django / FastAPI) • Full-Stack React / Next.js applications • Multi-tenant SaaS systems • Admin dashboards • Subscription & payment systems • Multi-tenant SaaS architecture 𝗔𝗜, 𝗖𝗵𝗮𝘁𝗕𝗼𝘁 & 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • AI ChatBots (customer support, SaaS assistants) • Voice Agents & Voice-enabled Apps • AI Agents with task automation • GPT-powered workflows • Smart search & recommendation systems • AI-powered SaaS features • Python automation & AI backends • AI Voice Agents for inbound/outbound calls • AI Customer Support Voice Bots • AI Sales & Appointment Booking Agents • Real-time Speech-to-Text & Text-to-Speech systems • GPT-powered conversational workflows • Voice-enabled SaaS platforms • AI IVR automation systems 𝐓𝐡𝐞 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: ✔ MVPs launched in weeks ✔ Scalable backend systems supporting growth ✔ AI systems that automate manual business tasks ✔ Clean architecture that saves long-term cost ✔ Production-ready Mobile & Web Apps I think like a product architect, not a freelancer finishing tasks. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: • Flutter • Mobile App Development • Hybrid App Development • Mobile App Redesign • AI Mobile App Development • Android App • Android App Development • iOS Development • iPhone & iPad Apps • Mobile App • Mobile App Development Consultation • Mobile App Design • Website to Mobile App Conversion • Mobile App Bug Fix • App Development • Dart • Kotlin • SwiftUi • OpenAI API • Node.js • Python (FastAPI, Flask, Django) • REST • GraphQL • Firebase • Firestore • SQLite • MySQL • MongoDB • Firebase Cloud Functions • AWS • Google Cloud • Git • GitHub • GitLab • Bitbucket • Jira • Trello • Figma • Adobe XD • Material Design • Cupertino Widgets • 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗕𝗲𝘀𝘁 𝗪𝗶𝘁𝗵: • Startup founders • SaaS businesses • AI product builders • Agencies needing technical execution • Entrepreneurs launching MVP Click "Invite" to start a conversation! 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: 40+ Hours/week 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝗧𝗶𝗺𝗲: Typically replies within 1 hour 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Daily updates via your preferred method If you're serious about building something scalable and intelligent, let’s talk! Keywords: Flutter developer Flutter app developer Android app developer iOS app developer Cross-platform mobile developer Mobile app development AI mobile app developer Artificial intelligence app development Machine learning app integration Firebase app developer API integration Flutter Hybrid app developer AI solutions for mobile apps AI app developer Mobile App Developer Senior Mobile App Developer Mobile App Development Dating App Flutter Mobile App Development Education App Developer Mobile App Developer Saloon Booking Mobile App Development Dating mobile app development Food Delivery Mobile App Development AI App Development AI Mobile App Developer Chat Mobile App Developer Chat Buddy Mobile App Development

Hi, I’m Rayan Sulaiman. I’m a Flutter developer with hands-on experience in building modern, user-friendly mobile applications for both Android and iOS. I focus on writing clean code, creating efficient app architectures, and designing intuitive interfaces. My main stack includes Dart and Firebase, and I’ve worked on several projects from initial concept through to launch. Technical Skills: • Flutter/Dart – Cross-platform mobile development • Firebase – Authentication, Firestore, push notifications • REST API integration • UI/UX – Clean, functional, and engaging design • Git & GitHub – Version control and team collaboration Selected Projects: • Sundas Save Life I’m always open to exciting projects , whether it’s improving an existing app or building something from scratch. Feel free to reach out if you’re looking for a reliable Flutter developer to bring your ideas to life

My name is Manthan and I'm Flutter a developer. I can also build Flutter apps for you or translate your designs into real screens for your Flutter app. ►► Specialties ◄◄ ✔ Languages: Dart,Java, Kotlin, Objective-C, Swift ✔ SDKs: Google Firebase, Facebook, Payment Getway, Stripe, Google Maps, ad networks etc. ✔ Braintree, IAP and Subscription, Stripe, WorldPay, Wallet, Apple Pay ✔ Tools: GitHub, ZenHub, Trello, Apple Xcode, Git, Auto Layout, Subversion ✔ Paradigms: REST, Object-oriented Programming (OOP), Continuous Integration, Continuous Deployment, Agile, Unit Testing, Asynchronous Programming, MVC, Event-driven Programming, Test-driven Development (TDD), Distributed Programming ✔ Platforms: Linux, iOS, Parse, OS X, Windows ✔ Misc: JIRA, Bitbucket, GitHub, GitLab , Trello board.... ✔ Design skill : Adobe XD, Photoshop, Prototype, Invision, Figma design. ►► Strong Attitude for Qualities ◄◄ ✔ Communication Skills ✔ Honesty ✔ Technical Competency ✔ Work Ethic ✔ Determination and Persistence ✔ Ability to Work in Harmony with Co-Workers ✔ Eager and Willing to Add to Their Knowledge Base and Skills ✔ Problem-Solving Skills Firebase Skills: ----------------- Realtime Database, Cloud Firestore, Push Notifications with Cloud Messaging, Crashlytics, Authentication ( Facebook, Gmail, Phone, Anonymous, Email/Password), Analytics, Remote Config, Admob, Remote Config, Performance, Storage (Store Image, Video, Audio), etc. I highly value my relationship with my clients, and I am available for support at any time. Let’s do it and it’s never late so open your project with me and let’s complete your project.

I'm a freelancer since 2017, specialised in e-commerce development and based in Berlin. I have completed many projects from small tasks to complex development, as solo developer or in a team. I find detailed solutions for your requirements. Even if you have litte or no technical knowledge I will advice you until all issues are clarified. I have vast experience in Magento, Shopware 5/6 and also WooCommerce/WordPress. I also develop apps, know VueJs, React and Knockout and generally JavaScript. The best way to know if we are a good fit is to just write me. Lets have a non-committal chat about your project, can be text, phone or video. Greetings Robert

🟠 5 ⭐ Reviews 🟠 30+ AI & Automation Workflow 🟠 Building AI Systems That Drive Real Growth 🟢🟢 If you need an experienced AI Developer who builds top-notch systems using OpenAI API, LLM models, N8N automation, and AI Agent to optimise business processes, then you’re in the right place. I design and implement real-world AI systems that automate workflows , reduce operational cost, and create scalable infrastructure. 📈 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐞𝐞 𝐑𝐞𝐚𝐥 𝐈𝐦𝐩𝐚𝐜𝐭, 𝐍𝐨𝐭 𝐉𝐮𝐬𝐭 𝐏𝐫𝐨𝐦𝐩𝐭𝐬 → WordPress AI Agent reducing manual workload by 60% - Farside Dev Inc. → OpenAI API workflows replacing repetitive support → N8N automation integrating Zapier, APIs & AI logic → LLM powered conversational AI from GPT-3 to latest models & advanced prompt tuning 🤝 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐡𝐞𝐧 𝐘𝐨𝐮 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✅ Production-ready AI Developer mindset, not experimental prompting ✅ Structured OpenAI API and LLM integrations built to scale ✅ Reliable N8N Automation workflows replacing manual processes ✅ AI Agent systems designed for measurable ROI ✅ Clean, maintainable code with proper architecture ✅ Automation strategies aligned with real business goals 💭 𝐃𝐨𝐞𝐬 𝐓𝐡𝐢𝐬 𝐒𝐨𝐮𝐧𝐝 𝐋𝐢𝐤𝐞 𝐘𝐨𝐮? 🔹 “I need an AI Developer to integrate OpenAI API into my SaaS ” 🔹 “I want AI Agent to automate business development and sales workflows ” 🔹 “I need N8N automation connected to GPT-3 or other LLM systems ” 🔹 “I want to implement AI with proper machine learning logic, not just scripts ” 🔹 “I need workflow automation that replaces Zapier or Integromat with scalable systems ” If so, we’ll be a strong match. 🔸 AI Developer with 17 Years in Python Development As an AI Developer, I build automation driven AI systems powered by machine learning, LLM architectures, and quality API ‘s. AI developer, with 17 years experience as a full stack developer, I don’t just prompt, I ship workflows. Using the latest OpenAI API, Claude, and LLM models, I accelerate code without compromising quality. From code review and code cleanup to SaaS ready AI automation. 🔸 OpenAI & OpenAI API Integration Expert I work extensively with OpenAI, the OpenAI API, and Claude, building AI-powered platforms from GPT-3 to the latest conversational AI models with advanced prompt tuning. Whether integrating the OpenAI API into a PHP Laravel backend, supporting Python developer environments, or building chatbot development workflows , I focus on robust API integration and scalable automation. I design OpenAI systems that move beyond experimentation into ready-made automation pipelines. 🔸 LLM Systems & Machine Learning Applications My LLM experience includes conversational AI , semantic search, AI coding agents , and automation-driven decision engines. I combine LLM architecture with machine learning workflows , prompt tuning , and API-driven pipelines to implement AI in reporting systems and scalable automation. Every LLM solution is built for measurable business outcomes. 🔸 N8N & N8N Automation Specialist As an expert in N8N and N8N automation, I design workflow automation systems that replace manual processes. Using n8n .io, APIs, webhooks, and OpenAI API integrations, I build scalable automation pipelines that often replace Zapier or Integromat. From YouTube automation to CRM workflow automation and reporting systems, I optimise business operations through structured AI-driven automation. 🔸 AI Agent & Multi-Agent Systems Architect I design and deploy intelligent AI Agent 's that automate marketing, financial reporting, LinkedIn posting, data extraction, and sales workflows. These AI Agent act as digital sales agents or support systems, connected to N8N, Make .com, or custom automation workflows. From business development to Pinterest marketing, Etsy marketing, and operational reporting, my AI Agent systems are built for high ROI. 🔸 AI & Automation Engineer for Scalable Systems I architect complete AI and automation ecosystems. Combining OpenAI, LLM systems, Python, GPT-3 logic, and workflow automation, I deliver scalable SaaS ready platforms with strong API integrations. From marketing automation and automation engineer responsibilities to no code applications, low code automation, and custom builds, I create AI solutions that scale with your business. If you’re looking for: → An experienced AI Developer → Expert OpenAI API integrations → Scalable LLM-powered systems → N8N automation → AI Agent 's that drive business growth → Full stack developer, ready to review your existing code Contact me today and let’s build AI systems that actually move your business forward. 🤝 Services I provide: AI Developer specialising in OpenAI API integration, LLM systems, N8N Automation, and AI Agent development. I build machine learning–powered AI workflows, GPT-3 and conversational AI solutions, automation pipelines, marketing automation systems, and scalable SaaS integrations using Python, APIs, and modern AI architecture.

Data Scientist | Software Developer | IT Support Specialist | Problem Solver 🚀 Mobile Developer | 📱 iOS/Android Apps | Swift | Kotlin | 🌐 React Native & Flutter 💼 Experience: 5+ years in Full-Stack Development 📱 iOS Development | Swift 🤖 Android Development | Kotlin ⚛️ React Native | TypeScript | JavaScript 🦋 Flutter | Dart 🛠️ UI/UX Design 🌐 API Integration 🔄 Web App Development 🔒 Secure Coding Hi there! 👋 I’m a driven professional with a Master’s degree in Computer Science, specializing in Data Science, Software Development, and IT Support. My diverse background enables me to tackle technical challenges from multiple angles, ensuring efficient, secure, and innovative solutions. 🌟 What I Bring to the Table Data Science & Development Data Modeling & Analysis: Proficient in Python for creating, training, and testing models, delivering actionable insights and optimizing decision-making processes. User Interaction & Gamification: Expertise in Human-Computer Interaction (HCI), focusing on enhancing user engagement through creative gamification techniques. Full-Stack & Mobile Development: Skilled in Java and Kotlin for Android development, with hands-on experience in UI/UX design, back-end systems, and database management (SQL and NoSQL). System Security & Testing: Experienced in data vulnerability assessments, secure app development, and ensuring high-quality performance through rigorous testing. IT Support & Systems Management Project Management: Proven ability to handle projects such as data migration, server installations, and system operations with precision and efficiency. Technical Expertise: Skilled in device setup and management, backups, disaster recovery, data recovery, and server recovery to ensure business continuity and minimize downtime. Data Optimization: Proficient in archiving and safely removing unnecessary data, streamlining system performance while maintaining security. 📈 Career Highlights Delivered impactful data insights by analyzing diverse datasets, leveraging Python for innovative solutions. Successfully managed end-to-end development projects, including front-end and back-end design with tools like Laravel and Visual Studio Code. Built and deployed Android applications, gaining hands-on experience with Android Studio, Java, and Kotlin. Supported IT operations by overseeing server installations, disaster recovery, and technical system management. 🤝 Why Choose Me? Problem Solver: I thrive on solving complex challenges, whether they’re related to data, development, or IT systems. Collaborative Team Player: Dedicated to working together to achieve shared goals and create lasting impact. Continuous Learner: Currently advancing my German proficiency (B1 certified, working toward C1) and always eager to expand my technical skills. Reliable & Adaptable: Known for delivering projects on time with precision and attention to detail. 🌍 A Little Extra About Me Experienced in global logistics and vendor coordination (e.g., Sixt, Europcar). Licensed driver, offering added flexibility and support for team projects and travel needs. Let’s collaborate to solve problems, innovate, and achieve goals together. I’m excited to bring my expertise and passion to your next project! 🚀