- Rust, Tauri, Desktop App - Langchain, Langgraph, Langsmith, OpenAI, Pinecone, Claude, AI Agent orchestration, Chatbot, Multi agents, RAG pipeline - Stripe, Outseta - Next.js, PayloadCMS, Vue3, Python, Node.js, Astryx, Shadcn, TailwindCSS - Supabase, Firebase

I offer a 𝗳𝗿𝗲𝗲 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to discuss and refine your idea, recommend the right tech stack, and forecast any ongoing costs as your user base grows, so you avoid surprises and make informed decisions with clarity. 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 | 𝐄𝐱 𝐈𝐁𝐌 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐭 | 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 | 𝟑,𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐎𝐮𝐫 𝐃𝐞𝐚𝐥 𝐘𝐨𝐮 𝐇𝐚𝐯𝐞 𝐚𝐧 𝐢𝐝𝐞𝐚? We’ll convert it into a scalable, beautifully designed app that delivers real-world impact and revenue growth. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗼𝘃𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗣𝗿𝗼𝗱𝘂𝗰𝘁: Every project follows a clear, proven journey, divided into milestones: UI/UX design → Front-end development → Backend development → Deployment → Post-launch maintenance (8 weeks FREE) This ensures transparency, predictable delivery, and zero surprises. Words from a recent client after working together (check more on my profile below): 𝐃𝐚𝐯𝐢𝐝 𝐄. "Ashan is an amazing leader and app developer. He was my main point of contact for developing several projects. He has a very strong team that is able to understand requirements and consistently deliver on milestones. His team is able to help across the full product development process including wireframes, front end and back end development, and graphics design. "⭐⭐⭐⭐⭐ I've majored in software engineering, and I've used a myriad of technologies to help various businesses create mobile apps that have generated millions in revenue. Over the past 10+ years, I have developed a wide range of iOS and Android mobile apps. ✅ Food delivery app ✅ Ride booking app (like Uber) ✅ Real estate listing app (Like Airbnb) ✅ Social media mobile app (like TikTok/Instagram) ✅ Startups/Investment management mobile app ✅ Wellness mobile app ✅ Fitness and Nutrition mobile app (like CalAI, MyFitnessPal) ✅ Sports mobile app ✅ E-commerce mobile app ✅ Language Learning Mobile App (Like Duolingo) ✅ Event management mobile app ✅ Grocery/Meal Planning mobile app ✅ Freelance mobile app ✅ Service Booking Mobile App (Home/HVAC) ✅ Inventory Management Mobile App ✅ Learning Management Mobile App ✅ Appointment Booking Mobile App (Salon/Doctor) ✅ Venue Booking Mobile App (Sports/Events) ✅ Task Management Mobile App (Project Management/To-Do) ✅ On-Demand Custom Mobile Apps As your 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿, I go above and beyond to ensure your app’s success, from concept to launch. What I Also Bring Beyond Development: → Technology & architecture consulting → Product roadmap & feature prioritization → Help you understand any possible ongoing costs with the project → Cost-effective tech stack selection with long-term cost planning → Scalability strategy as your user base grows → Technical support during investor or stakeholder discussions 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide free post-delivery support for 8 weeks, followed by flexible maintenance plans based on your product needs, usage scale, and future roadmap, always discussed transparently. If you’re looking for someone who understands your product, owns outcomes, communicates clearly, and thinks long-term, let’s connect and build something solid. ❗❗ Check out my portfolio! ❗❗ Highlighted Skills: Full Stack Developer | Expert Full Stack Developer | Full Stack Mobile App Developer | Full Stack AI Developer | Expert Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross platform development | AI App Developer | AI App | Mobile Developer | App Developer | Mobile App Development Consultation | IT Consultation | App Developer | AI App Developer | iOS App Development | iOS App | Android App Development | Hybrid App development | Mobile App Development Consultation | Flutter | Firebase | Dart | Flutter Dart | Flutter Firebase | iOS Development | Android App Development | Smartphone | User Authentication | In App Purchases | API Integration

⭐⭐⭐⭐⭐ 𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 ⭐⭐⭐⭐⭐ 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐉𝐚𝐯𝐚𝐬𝐜𝐫𝐢𝐩𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 ⭐⭐⭐⭐⭐ 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ⭐⭐⭐⭐⭐ 𝟖𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐖𝐨𝐫𝐤𝐞𝐝 ⭐⭐⭐⭐⭐ $𝟏𝟎𝟎𝐊+ 𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 🙋‍♂️ 𝐌𝐲 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: 💎 Listen to your needs 💎 Prepare Flow chart 💎 Provide suggestions 💎 Divide work in phases 💎 Prepare Sketch/Wireframe 💎 Designing Frontend 💎 Developing Backend 💎 Quality Assurance 💎 Get Feedback 💎 Unlimited Revision 💎 Lifetime Support 💎 100% Satisfaction 🙋‍♂️ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐦 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐢𝐧: ✅ Online Food Delivery App ✅ Healthcare ✅ Financial App ✅ Educational Portal ✅ Multivendor E-commerce Store ✅ ERP and CRM System ✅ Saas Product ✅ Real Estate ✅ Tour & Travel ✅ Recruitment Agency 🙋‍♂️ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 👉 𝐌𝐲 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 Node.js - JavaScript runtime for backend 💎 Express.js - Web app framework for Node 💎 Nest.js - Framework for Node with TypeScript 💎 Next.js - Framework for universal React apps 👉 𝐌𝐲 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 React - Library for building UIs 💎 TypeScript - Typed superset of JavaScript 👉 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 MongoDB - NoSQL database 💎 PostgreSQL - Object-relational SQL database 💎 MySQL - Object-relational SQL database 👉 𝐔𝐈 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: 💎 Tailwind CSS - Utility-first CSS framework 💎 Material UI - React components library 💎 Ant Design - React components library 💎 Chakra UI - Modular React UI components 👉 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 💎 Redux/Redux-Thunk - Centralized state management 💎 React Context API - Internal state management 💎 NgRx - State management for Angular 💎 Auth0 - Authentication as a service 👉 𝐅𝐨𝐫𝐦𝐬 𝐚𝐧𝐝 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧: 💎 React Hook Form - Forms library 💎 Formik - Forms library 💎 Yup - Form validation 👉 𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠: 💎 GraphQL - Query language for APIs 💎 Socket.io - Realtime communication 💎 MQTT - Lightweight messaging protocol 👉 𝐃𝐚𝐭𝐚 𝐆𝐫𝐢𝐝𝐬 𝐚𝐧𝐝 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 💎 Ag-Grid - Data grid component 💎 Chart.js - Charting library 💎 ApexCharts - Charting library 👉 𝐃𝐚𝐭𝐚 𝐇𝐚𝐧𝐝𝐥𝐢𝐧𝐠 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 TypeORM - ORM for SQL/NoSQL databases 💎 Redis - In-memory data store 👉 𝐃𝐞𝐬𝐢𝐠𝐧 𝐓𝐨𝐨𝐥𝐬: 💎 Figma - Prototyping tool 💎 Adobe XD - Prototyping tool 👉 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞: 💎 Firebase Firestore 💎 Firebase Realtime Database 💎 Firebase Cloud Storage 💎 Firebase Cloud Functions 💎 Firebase Authentication 💎 Firebase App Check 💎 Firebase Hosting 👉 𝐀𝐖𝐒 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 💎 AWS S3 💎 AWS SES 💎 AWS SNS 💎 AWS Amplify 💎 AWS EC2 💎 AWS RDS 💎 AWS Lambda Functions 💎 Google Cloud 👉 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 PWA Support (Service Worker) 💎 i18n (Localization / Multi-Language Support) 💎 Real-time Update Capabilities 💎 Two-Factor Authentication (2FA) 💎 Role-Based Access Control (RBAC) 👉 𝐌𝐲 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: 💎 Functional testing 💎 Integration testing 💎 Regression testing 💎 User acceptance testing (UAT) 💎 Usability testing 💎 Unit testing with Karma and Jasmine 💎 E2E testing with Cypress 👉 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 💎 Android App 💎 IOS App 💎 Backend Development 🙋‍♂️ 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? - known for delivering high-quality results efficiently without compromising on precision. - thrive in collaborative environments contributing positively to team dynamics and project success. - possess excellent communication skills to facilitate seamless collaboration and understanding within the team. I am available to work 40+ hours/week. Would you be available for a quick chat or call? With Regards Rushin

About Me I have 25+ years of experience in partial CTO, CEO, Mobile App Development Project Management, specializing in Android, iOS, & Cross-Platform App Development using Java, Kotlin, Swift, Objective C, React Native, Redux Flutter, Firebase, Mongo Db, User Authentication, EHR, FHIR, HL7, HIPAA compliance, Typescripts, and AI-driven applications. My expertise spans iOS & Android development, AI-powered solutions, seamless authentication systems, and full-stack capabilities, ensuring modern, high-performance apps for businesses of all sizes. Our Agency Since July 2017, my wife, our talented 55+ team members, and I have been delivering world-class digital solutions. - 150+ apps successfully delivered across multiple platforms in the last year - $4M+ turnover on Upwork - 500+ successful projects, 15,000+ hours worked - Close to a 100% success rate - Worked with 7, 8, and 9-figure businesses Our Expertise Mobile App Development • Android, iOS, & Cross-Platform Apps (Java, Kotlin, Swift, Objective C, React Native, Flutter) Web & Full Stack Development • Front-End: React.js, Angular.js, Next.js, WebRTC • Back-End: Node.js, Firebase, MongoDB, PostgreSQL • Cloud Deployment & API Integrations E-commerce & CMS Development • Shopify Developer & Customization • WordPress Developer & WooCommerce Solutions UI/UX Design & Branding • Adobe XD, Figma, Photoshop, Sketch Digital Growth & Security • SEO & Digital Marketing Optimization • Data Security & Intellectual Property Protection Intellectual Property Services • Trademark & Copyright Assistance Why Choose SolidAppMaker? - Tailored Approach: Every project is customized to fit your needs and budget. - Agile Workflow: Regular updates, milestones, and transparent communication. - High-Quality Development: Rigorous testing & performance optimization. - Competitive Pricing: Top-tier services at fair and transparent pricing. - Proven Track Record: Experience with MVPs, SaaS platforms, AI-driven apps, and enterprise solutions. Why SolidAppMaker Stands Out - 8+ years of expertise in UI/UX, mobile apps, SaaS & web development - 510+ projects successfully completed for startups & enterprises - 10+ awards & recognitions, featured on Upwork & top design platforms - 50+ countries served, delivering top-tier prototyping & development solutions Proven Results: - SaaS UI/UX enhancements boosted retention by 60% - Mobile UI redesigns reduced churn by 40% - Web App UX improvements increased task completion by 90% - eCommerce UI revamps increased sales by 70% Industries We Cover Healthcare, Transport, Retail, Asset Management, Real Estate, Dating, Nature/Wildlife, Rental, Food Delivery, Fintech / Finance and Banking, Cryptocurrency, Entertainment, Hospitality, Logistics, Manufacturing, Media and Publishing, Non-Profit, Sports and Fitness, Travel and Tourism, Utilities, Wellness, Medical Dashboard, Marketplace, Advertising, Automotive, Business Innovations, Ecology, Human Resources, LegalTech, Lifestyle, Fashion, Marketing, Navigation, Education, E-learning. Highlighted Skills Project Planning, MVC Architecture and RESTful APIs, Front-end Technologies (React.js, HTML5, CSS3, JavaScript), Responsive and Mobile-first Design, Database Design and Implementation (MongoDB, Firebase), User Authentication, Integration of Third-party APIs, Deployment to Cloud Platforms (AWS), Test-driven Development, Agile Methodologies (Scrum, Kanban), Security Technologies, QR Code Scanner, GPS and Mapping, Blockchain and NFT, ChatGPT and Artificial Intelligence. Flutter Developer 10+ years of experience As a Mobile App Developer and Full Stack Developer with deep expertise in SaaS Mobile App, ReactNative App I bring over a decade of experience in building high-performance cross-platform mobile application. As a talented Flutter Developer with good knowledge of cross-platform development, I specialize in crafting high-performance mobile apps for both iOS and Android platforms. I made more than 400 apps using Flutter. Flutter is my main tech stack, I helped dozens clients making top-performing apps using Flutter. I am a dedicated mobile app developer with extensive experience building cross-platform apps in Flutter, React Native, and Expo. As a full stack developer, I combine clean front-end design with robust back-end systems using Laravel, Node.js, or Firebase to deliver high-performance mobile solutions. FlutterDeveloper MobileApp AndroidDevelopment IOSDeveloper. Next Steps – Let’s Build Something Amazing! 📅 Would you be available for a 30-60 minute free consultation? During this meeting, we will: - Go over your project goals, technical needs, and budget. - Provide a project plan with a timeline and cost estimate. - Discuss the best development approach to fit your vision. 📩 Send me a message, and I’ll share the Upwork scheduler link so we can set up a time that works best for you. Looking forward to collaborating and creating something extraordinary! Best regards, John H Fijen

Hello! I'm Ramiro Vicente, a Flutter fullstack engineer with a Master's in Applied Informatics and experience in mobile and web app development. I specialize in Flutter, UI/UX design, and database integration, speaking Spanish, English, and Russian professionally. I've worked on diverse projects, including an innovative app for Rehauss.com to treat building humidity issues, featuring user authentication, quote generation, and payment integration. For ISSFA, I developed an app serving over 214,000 Ecuadorian Armed Forces affiliates, managing insurance accounts and credit applications. I also created Kapibara, a carpooling app inspired by BlaBlaCar, using Flutter and Firebase. It includes multiple authentication methods, geolocation, integrated chat, and an AI-based pricing system. My experience spans startups to government institutions, allowing me to adapt quickly to various environments. I'm a creative problem solver, delivering high-quality solutions that meet technical and business needs. If you need a Flutter expert to bring your idea to life, I'm your best choice. Let's create powerful applications that solve real-world problems together!

✔︎ 𝟕+ 𝐘𝐞𝐚𝐫𝐬 of Experience in 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐖𝐞𝐛 Development ✔︎ 𝟓𝐌+ $ 𝐟𝐮𝐧𝐝𝐢𝐧𝐠 raised by clients ✔︎ 𝟑𝐌+ 𝐚𝐩𝐩 𝐝𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 | 𝟑𝟎+ 𝐩𝐮𝐛𝐥𝐢𝐬𝐡𝐞𝐝 𝐚𝐩𝐩𝐬 ✔︎ 𝐁𝐨𝐨𝐬𝐭𝐞𝐝 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲 𝐛𝐲 𝟒𝟎% using AI Tools like GitHub Copilot & Cursor 🎨 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 𝐈𝐭𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 Until 100% Satisfaction Guaranteed
 ⚡ 𝟭 𝗛𝗼𝘂𝗿 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝗧𝗶𝗺𝗲 | Available 𝟭𝟴 𝗛𝗼𝘂𝗿𝘀/𝗗𝗮𝘆 𝐑𝐚𝐧𝐤𝐞𝐝 𝐀𝐦𝐨𝐧𝐠 🌟 𝐓𝐨𝐩 𝟐% 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 I help startups and businesses build 𝐌𝐕𝐏𝐬, prototypes, and full-scale apps 𝟐𝐗 𝐅𝐚𝐬𝐭𝐞𝐫 saving 50%+ in time and cost while delivering 𝐈𝐧𝐯𝐞𝐬𝐭𝐨𝐫-𝐑𝐞𝐚𝐝𝐲, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. 🧠 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ------------------------------ 🔹 Frameworks: Flutter, FlutterFlow, Dart, React Native 🔹 Mobile Platforms: Android, iOS, Native SDKs 🔹 AI/ML & Deep Learning: Python, NumPy, Pandas, Scikit-learn, TensorFlow, PyTorch, Computer Vision 🔹 AI Integration: OpenAI (GPT), LangChain, Dialogflow, ElevenLabs, Deepgram 🔹 Backend & DB: Firebase, Supabase, Node.js, PHP, Strapi, MongoDB, MySQL, SQLite 🔹 API Integration: REST, GraphQL, JSON, XML 🔹 Payments: Stripe, Razorpay, Braintree, PayPal 🔹 Real-Time Features: Chat, WebSocket, Push Notifications, In-App Purchases 🔹 Cloud & DevOps: AWS, Azure, Google Cloud, GitHub/GitLab/Bitbucket 🔹 Multimedia & Sensors: Live Streaming, GPS, QR/NFC, iBeacon, Audio/Video 🌍 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 𝗦𝗘𝗥𝗩𝗘𝗗: ------------------------------ 🛍️ 𝐑𝐞𝐭𝐚𝐢𝐥 & 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 | 🏥 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 | 💰 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 🏡 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 (𝐈𝐃𝐗/𝐌𝐋𝐒) | 🎓 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧 | 🚚 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬 & 𝐓𝐫𝐚𝐧𝐬𝐩𝐨𝐫𝐭 🏭 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐢𝐧𝐠 | 🏨 𝐓𝐫𝐚𝐯𝐞𝐥 & 𝐇𝐨𝐬𝐩𝐢𝐭𝐚𝐥𝐢𝐭𝐲 | ⚽ 𝐒𝐩𝐨𝐫𝐭𝐬 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐀𝐩𝐩𝐬 ----------------------------------------------- 🏆 Why Clients Love Working With Me: ----------------------------------------------- ✦ Daily updates + fast communication ✦ Clean, scalable code & modern UX ✦ Strong mobile + web architecture ✦ On-time delivery & post-launch support free ✦ Flexible with timezone & project scope Let’s build something great — message me with your idea, and I’ll help bring it to life.

🚀 SENIOR FLUTTER DEVELOPER | 7+ YEARS | 35+ APPS DEPLOYED | 100% JOB SUCCESS Hi, I'm Ali Khawar — a Senior Flutter Developer with 7+ years of specialized experience building production-ready mobile applications for iOS and Android. As a dedicated Flutter app developer, I don't just write code — I architect scalable, maintainable systems that grow with your business from day one. With $100K+ earned and a 100% Job Success Score across 50+ projects, I bring the reliability of a senior engineer with the agility of a focused Flutter specialist. 🟢 THE TRACK RECORD ✅ 7+ Years as a Flutter Developer and mobile app specialist ✅ 35+ Mobile apps deployed on the Apple App Store and Google Play Store ✅ 50+ Successful projects for global startups and enterprises ✅ $100K+ earned with a 100% Job Success Score ✅ Clients in fintech, healthcare, e-commerce, SaaS, and consumer apps 🟢 FLUTTER DEVELOPMENT — PRIMARY EXPERTISE As a full-stack Flutter developer, I deliver end-to-end Flutter app development, from initial architecture to App Store submission. ✅ Flutter App Development: Complex, pixel-perfect UIs with smooth 60FPS animations built from Figma ✅ Flutter Architecture: Clean MVVM/MVC principles using GetX, Riverpod, Provider, and Bloc ✅ Firebase Flutter: Auth, Firestore, Cloud Functions, FCM push notifications, and Crashlytics ✅ Flutter Monetization: RevenueCat subscriptions, Stripe, PayPal, and native In-App Purchases ✅ Flutter for iOS and Android: True native performance with a single codebase ✅ Flutter Web: Cross-platform web applications using the same Flutter codebase ✅ Multi-language and RTL support: Fully localized apps for global markets ✅ API Integration: RESTful APIs, webhooks, and any custom backend ✅ App Store Expert: Full deployment and submission for Apple App Store and Google Play ✅ Flutter App Enhancement: Jumping into existing Flutter projects to fix bugs, refactor, and scale ✅ Languages: Dart (primary), Java, Kotlin, SQLite I build mobile apps in Flutter that are stable, maintainable, and ready to scale — whether you're a solo founder shipping an MVP or an enterprise team adding new features. 🟢 AI-ASSISTED FLUTTER DEVELOPMENT I leverage modern AI-assisted development tools including Cursor IDE and leading LLMs to write cleaner Flutter code and ship features significantly faster. This approach lets me focus on high-level Flutter architecture and user experience while reducing repetitive boilerplate. 🟢 NO-CODE MVP SOLUTIONS — BUBBLE For clients who need a web-based SaaS or marketplace launched in weeks, I also architect solutions using Bubble, a powerful no-code/low-code platform. ✅ Full-stack web apps and SaaS platforms in Bubble ✅ Complex backend workflows and API Connector setups in Bubble ✅ Payment integrations: Stripe, Paymob, and more ✅ External database connections: Xano, Airtable, SQL ✅ Automation via Webhooks, Zapier, and Make Bubble is my recommendation when speed-to-market is the priority and the core product is web-based. Flutter remains my primary focus for any serious mobile app development. 🟢 FLUTTER APP DEVELOPMENT PROCESS ✅ Requirements: I clarify your full scope before writing a single line of Flutter code ✅ Architecture: I design a scalable Flutter architecture suited to your app's complexity ✅ Development: Iterative Flutter development with regular video updates and Git pushes to your repository ✅ Testing: Thorough testing across real iOS and Android devices ✅ Deployment: Full App Store and Play Store submission handled end-to-end ✅ Post-Launch: Ongoing maintenance packages to keep your Flutter app current 🟢 WHY CLIENTS CHOOSE ME AS THEIR FLUTTER DEVELOPER ✅ 100% Technical Ownership: Your code lives in your GitHub or GitLab from day one, you own the IP ✅ Consultative Approach: I advise on the right technical strategy, not just execute tasks ✅ Clean Flutter Code: No technical debt; built so the next Flutter developer can easily take over ✅ Proven Flutter App Developer: 35+ apps shipped, not theoretical experience ✅ Full Communication: Fluent English, proactive on Slack or Jira, regular video updates 🟢 COMMON QUESTIONS Should I use Flutter or Bubble? If your core product is a mobile app for iOS and Android with hardware access or complex offline features, Flutter is the answer. If you need a web SaaS MVP in weeks, Bubble is the faster route. I'll help you decide on a free discovery call. Can you work on my existing Flutter app? Yes. I specialize in Flutter app enhancement — jumping into existing codebases to fix bugs, improve performance, and scale architecture. Do you offer post-launch support? Yes. I offer Flutter maintenance packages covering OS version updates, new features, and performance monitoring. 🟢 READY TO BUILD YOUR FLUTTER APP? Whether you're a founder with an idea or a team that needs an experienced Flutter developer to own a complex project — I'm ready to move fast. Click "Invite to Job" or send me a message, and let's discuss your Flutter app today.

🏆 Top Rated Mobile App Developer | Mobile App Development | Android App Development | iOS Development | iPad App Development | Flutter Developer | React Native Developer | Swift | Kotlin | AI App Development | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 9𝟎K+ 𝐇𝐨𝐮𝐫𝐬 | 𝟏𝟓𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 | $𝟏𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 Helping startups, entrepreneurs, and businesses build scalable, high-performance mobile applications with startup-friendly budgets. Our expertise includes Mobile App Development, AI App Development, Android App Development, iOS App Development, Flutter Development, React Native Development, Cross-Platform App Development, Full-Stack Development, Hybrid App Development, Native App Development, and MVP Development. I specialize in Flutter, React Native, Android, iOS, Kotlin, Swift, and SwiftUI, building secure, scalable, and production-ready applications with clean UI/UX, robust architecture, and optimized performance for Android, iPhone, and iPad platforms. I provide end-to-end services, from product planning and UI/UX implementation to development, testing, deployment, and ongoing maintenance. My expertise includes User Authentication, User Profile Creation, In-App Purchases, Payment Gateway Integration, API Integration, Firebase Integration, Mobile App Bug Fixes, App Deployment, Mobile App Development Consultation, and full lifecycle application support. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✔️ Mobile App Development: Flutter, React Native, Expo, Dart, Kotlin, Swift, SwiftUI, Android App Development, iOS App Development, Cross-Platform App Development ✔️ AI Mobile App Development: OpenAI API, ChatGPT Integration, AI Chatbots, AI Agents, AI Model Integration, Generative AI Applications ✔️ Backend & API Integration: Node.js, FastAPI, Flask, REST APIs, GraphQL, Third-Party API Integration ✔️ Database & Cloud: Firebase, Cloud Firestore, SQLite, MySQL, MongoDB, Firebase Cloud Functions, AWS, Google Cloud Platform (GCP) ✔️ Mobile App Features: User Authentication, Push Notifications, In-App Purchases, Stripe Integration, Google Maps API, Real-Time Chat, Social Media Integration, Analytics, Crash Reporting 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 I have worked on a wide range of applications including: • Dating App Development • E-commerce App Development • Marketplace App Development • Doctor Booking App Development • On-Demand Apps • FinTech Apps • Health & Fitness Apps • Social Networking Apps • SaaS Mobile Apps • Food Delivery Platforms • Taxi Booking App Developer • AI-Based Mobile Applications • Chat & Messaging Applications 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞 ✔ 6+ years of real-world mobile app development experience ✔ Clean, scalable, production-ready code ✔ Fast communication and reliable delivery ✔ Strong focus on business goals and user experience ✔ End-to-end support from idea to launch ✔ Long-term support for updates and scaling ✔ Clear development process with regular progress updates 📩 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩 𝐢𝐝𝐞𝐚, feature list, or project requirements, and I’ll help you create a clear development roadmap, timeline, and strategy for launching your application successfully. Muhammad Shahzaib 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Mobile App Development | Mobile App Developer | Flutter Developer | React Native Developer | Android App Development | iOS App Development | Cross-Platform App Development | Hybrid App Development | AI Mobile App Development | Full Stack Mobile App Developer | Flutter App Development | React Native App Development | Firebase Integration | Firebase Cloud Firestore | API Integration | REST API Integration | OpenAI API Integration | ChatGPT Integration | MVP Development | Startup MVP Development | Custom Mobile App Development | Mobile UI/UX | App Performance Optimization | App Deployment | User Authentication | Push Notifications | In-App Purchases | Payment Gateway Integration | Stripe Integration | Google Maps API Integration | Real-Time App Development | Marketplace App Development | E-commerce App Development | FinTech App Development | Healthcare App Development | Food Delivery App Development | Dating App Development | Booking App Development | Taxi App Development | SaaS Mobile App Development | On-Demand App Development | Education App Development | Community App Development | Startup App Development | Kotlin | Swift | Dart | Flutter Firebase

Senior Full-Stack Developer | React, Next.js, React Native | AI & SaaS Expert I help startups and founders build scalable web and mobile products that are secure, maintainable, and ready for real-world growth. With 10+ years of experience, I specialize in taking products from idea to production. I have delivered SaaS platforms, AI-powered applications, healthcare systems, fintech products, and enterprise solutions used by thousands of users worldwide. What I Bring to Your Project Full-Stack Expertise: End-to-end development from frontend (React, Next.js) to backend (Node.js, AWS) and mobile (React Native). AI Integration: Building AI agents, RAG systems, and automation workflows using OpenAI, Claude, and Base44. Scalable Architecture: Clean code, reliable delivery, and long-term technical ownership. Industry Experience: Healthcare, FinTech, Marketplaces, Delivery, Gaming, and Social Platforms. Core Tech Stack Frontend: React.js, Next.js, Vue.js, Angular, TypeScript, Tailwind CSS Mobile: React Native, Expo, iOS & Android Deployment Backend: Node.js, Express, Firebase, Supabase, PostgreSQL, MongoDB, AWS Payments & APIs: Stripe, RevenueCat, GraphQL, REST APIs, Webhooks Selected Projects TradeBulls: Trading platform supporting equities, derivatives, and commodities. Vuukle: Community platform serving millions of users globally. Store To Door: Same-day delivery platform with driver and dispatch workflows. iPass: Identity verification solution with OCR and liveness detection. Why Clients Work With Me - 10+ Years of Professional Experience - Production-Ready, Maintainable Code - Clear Communication & Reliable Delivery - Comfortable Taking Ownership of Existing Codebases - Long-Term Partnership Mindset Whether you need an MVP, AI-powered SaaS platform, or an experienced engineer to improve an existing product, I can help deliver a scalable solution that supports your business goals.

Most mobile apps don’t fail because of code; they fail because they aren’t built for scale, performance, and user retention. I am a Senior Mobile App Developer specializing in building scalable applications for startups, SaaS companies, and growing businesses. Over the past 6+ years, I have helped founders transform ideas into successful products through strategic Mobile App Development. My focus is on delivering high-performance iOS and Android applications that support long-term business growth. Results I've Delivered 5M+ App Downloads 50+ Mobile Applications Delivered Top Rated Plus on Upwork $200K+ Client Revenue Generated Apps serving 900K+ users 🚀 What I Specialize In 📱 Flutter Mobile App Development Cross-platform app development using Flutter High-performance iOS & Android applications Scalable Flutter solutions for enterprise needs 💼 End-to-End Mobile App Development MVP Development for startups SaaS Mobile App Development App modernization and scaling from concept to launch ⚙️ Full Stack Mobile Solutions Firebase & Supabase Integration REST APIs & Third-Party Services Real-Time Chat, Notifications & Payment Gateways 🎯 Why Clients Hire Me Proven experience with real-world product launches Expertise in Mobile App Development for startups and enterprises Focused on performance, scalability, and maintainability Clear communication and reliable delivery Whether you need a Mobile Application Developer to build your product from scratch or an expert to scale an existing application, I can help turn your vision into a successful mobile product