Funded startups hire me to take a mobile app from plan to a revenue-generating launch on the App Store and Google Play. The last app I led as mobile developer now does $10.8M ARR with 80,000+ paying subscribers and a 5.0 rating on both stores. In 7+ years on iOS and Android, apps I've built have generated $15M+ in revenue for my clients, serve 110,000+ paying users, and hold 5.0 ratings across 10,000+ App Store and Google Play reviews. You might be shipping your MVP, rebuilding a V2 your first version outgrew, or holding an AI-built prototype that's stuck before launch. Anyway, I take it the rest of the way: architecture, build, store approval, and the payment, compliance, and edge-case work that decides whether an app survives real users. 𝗣𝗿𝗼𝗼𝗳 (𝗮𝗹𝗹 𝘃𝗲𝗿𝗶𝗳𝗶𝗮𝗯𝗹𝗲 𝗼𝗻𝗹𝗶𝗻𝗲) - PawSquad: pet care subscription app. Lead mobile developer. 80,000+ paying users, 3,300+ reviews, 5.0 on both App Store and Google Play. $10.8M ARR. - Jasomi: fintech app, built end to end. 10,000+ active users. - ConnectingKnox: local business discovery app. 193 paying businesses onboarded in month one. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 1. Blueprint. Every feature, cost, risk, and timeline on paper before any code. You know exactly what you're paying for. 2. Weekly builds. You see and test a working app every week. No black box, no "it's almost done." 3. Launch. I handle App Store review, Google Play, servers, and monitoring, so the tech side runs without you. Along the way I catch the things first builds usually miss: bad UX, subscription edge cases (failed renewals, refunds, family sharing), and compliance gaps, before they become expensive. 𝗦𝘁𝗮𝗰𝗸 * React Native, Expo, and Flutter for one codebase on both platforms; * Swift and Kotlin when native is the right call. * Node.js, Supabase, and Firebase backends. * In-app purchases and subscriptions with RevenueCat and Stripe. * Push notifications, live chat, maps and geofencing, and AI features with the Claude and OpenAI APIs. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘄𝗶𝘁𝗵 where you are now: idea, designs, AI prototype, or a live app. You'll get an honest answer on whether I'm the right fit and what to build first.

I've spent 5+ years as the lead full-stack behind Vonza, a SaaS platform now generating $75K+ MRR, competing directly with Kajabi and Teachable. I build systems that scale with your business because I care about two things: the quality of code and the outcome it produces. I am Zohaib, a Full Stack Developer with 10+ years of experience, specializing in React, Node.js, Next.js, TypeScript and AI integration. I run a small senior team at Innovation Insight and take full ownership end to end. No hand-offs, no disappearing after onboarding. 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱 100+ projects delivered on Upwork 20 production SaaS platforms with live users and real revenue 5+ year partnership with Vonza generating $75K+ MRR 30+ interconnected apps shipped for PaintNite/Yaymaker on multi-cluster Kubernetes Production AI systems in live products: RAG pipelines, chatbots, AI agents Full ownership from database schema through CI/CD to production monitoring 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗮𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 Vonza | $75K+ MRR. Five-plus year engineering partnership building an all-in-one online business platform competing with Kajabi and Teachable. As lead Full Stack Developer I architected the complete system: React/Next.js frontend, Node.js/NestJS backend, MongoDB, Stripe Connect billing, OpenAI-powered features and 16+ integrated tools covering courses, communities, funnels and CRM. PaintNite | 30+ apps on multi-cluster Kubernetes. Led full modernization from React 16 to Next.js 15, React 19 and TypeScript across 30+ interconnected applications. Multi-tenant architecture at enterprise scale. The project I point to when clients ask if I can handle real complexity. GovDoc.ai | AI contract intelligence. RAG pipelines using AWS Bedrock and Cohere embeddings that transform federal contracting PDFs into 50+ extracted data points. Multi-tenant, semantic search, deep document analysis. My strongest proof that I ship real AI systems, not demos. Patrol6 | Enterprise IoT security SaaS. AI-powered video incident analysis with Google Vertex AI, real-time GPS tracking and AWS IoT Core device management. I built the complete backend, API architecture and security operations console. Every one of these is live, serving real users, handling real money. 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 AI Integration & AI-Powered Products. Production-grade AI inside real products: RAG pipelines trained on your own data, AI chatbots and sales agents that capture leads, document intelligence, OpenAI / AWS Bedrock integration. Not prototypes, AI features running in revenue-generating platforms today. SaaS Platforms and MVPs. I help you define MVP scope, plan the architecture and build a scalable SaaS platform ready for real users: database schema, API design, React frontend, AWS deployment, Stripe subscription billing, multi-tenant architecture, onboarding flows and CRM. React and Next.js Web Applications. Modern frontends for SaaS dashboards, admin portals and multi-tenant platforms. TypeScript throughout. Component libraries that scale across white-label products. Recent work: influencer marketplace design system, B2B dashboard for a 3D configurator, enterprise security console. Backend Systems and APIs. Node.js and NestJS systems handling business logic, auth, integrations and databases. REST and GraphQL APIs built to scale. Integrated in production: Stripe, PayPal, Twilio, OpenAI, AWS Bedrock, Mapbox, HubSpot, SendGrid and more. React Native Mobile Apps. Three production apps live on App Store and Google Play with real users, in-app purchases, push notifications and offline-first architecture. I handle both the mobile frontend and the backend APIs powering it. 𝗠𝘆 𝗦𝘁𝗮𝗰𝗸 Frontend: React, Next.js, TypeScript, Tailwind, Redux, Zustand Backend: Node.js, NestJS, Express, Python, FastAPI AI: OpenAI API, AWS Bedrock, RAG pipelines, Cohere embeddings, AI agents, chatbots, Vertex AI, all in production. Workflow accelerated with Claude Code. APIs: GraphQL, REST, tRPC Databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Redis Cloud: AWS Lambda, S3, ECS, Cognito, Bedrock, Azure, Google Cloud DevOps: Docker, Kubernetes, CI/CD Mobile: React Native 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I respond within hours during business days. I send proactive status updates. I flag risks early instead of at the deadline. If something in your spec will cost you money down the line, I tell you before we start, not after. Message me with your project details. I'll come back within one business day with a real estimate, a suggested approach and 2–3 relevant examples from my portfolio.

Have an app idea but not sure where to start? A few years ago, I was sitting exactly where many of my clients are today: trying to turn an idea into an app. After years of mistakes and learning to code, I ended up building SchooLinks, which grew into an Inc. 5000 company and raised over $10 million. Since then, I focus on building apps for founders with no technical background. People who have identified a problem that an app could solve, but they don't know how to build it. They have the vision, but they just need someone to help them bring it to life! These are the results my clients have gotten: • $10M+ raised by clients • 2M+ users across products built • 10K+ five-star reviews across products build ---------------------------------------------- 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 decision with clarity. ---------------------------------------------- Words from a recent client after working with us: (check more on my profile below) "Noman Razzaq 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡 𝙖𝙣𝙙 𝙞𝙨 𝙖𝙡𝙬𝙖𝙮𝙨 10 𝙨𝙩𝙚𝙥𝙨 𝙖𝙝𝙚𝙖𝙙 𝙤𝙛 𝙠𝙣𝙤𝙬𝙞𝙣𝙜 𝙬𝙝𝙖𝙩 𝙩𝙝𝙚 𝙗𝙪𝙞𝙡𝙙 𝙣𝙚𝙚𝙙𝙨. 𝙒𝙚 𝙖𝙧𝙚 𝙘𝙤𝙣𝙩𝙞𝙣𝙪𝙞𝙣𝙜 𝙩𝙤 𝙬𝙤𝙧𝙠 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧 𝙖𝙣𝙙 𝙄 𝙝𝙖𝙫𝙚 𝙖𝙡𝙧𝙚𝙖𝙙𝙮 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙚𝙙 𝙝𝙞𝙢 𝙩𝙤 𝙤𝙩𝙝𝙚𝙧 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨." ⭐⭐⭐⭐⭐ - Bill Kocjancic 𝙁𝙤𝙪𝙣𝙙𝙚𝙧 𝙈𝙚𝙨𝙢𝙚𝙧 (𝙐𝙣𝙞𝙩𝙚𝙙 𝙆𝙞𝙣𝙜𝙙𝙤𝙢) ---------------------------------------------- I've majored in software engineering, and I've used a myriad of technologies to help various businesses create Ai mobile apps that have generated millions in revenue. Over the past 5+ years, I have developed a wide range of iOS and Android Ai mobile apps. ✅ Food delivery app ✅ Ride booking app (like Uber) ✅ Real estate listing app (Like Airbnb) ✅ Social media Ai mobile app (like TikTok/Instagram) ✅ Startups/Investment management Ai mobile app ✅ Wellness Ai mobile app ✅ Fitness and Nutrition Ai mobile app (like CalAI, MyFitnessPal) ✅ Sports Ai mobile app ✅ E-commerce Ai mobile app ✅ Language Learning Ai Mobile App (Like Duolingo) ✅ Event management Ai mobile app ✅ Grocery/Meal Planning Ai mobile app ✅ Freelance Ai mobile app ✅ Service Booking Ai Mobile App (Home/HVAC) ✅ Inventory Management Ai Mobile App ✅ Learning Management Ai Mobile App ✅ Appointment Booking Ai Mobile App (Salon/Doctor) ✅ Venue Booking Ai Mobile App (Sports/Events) ✅ Task Management Ai Mobile App (Project Management/To-Do) ✅ On-Demand Custom Ai 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

Senior AI Engineer & Full-Stack Architect | Generative AI & LLM SaaS Solutions | Enterprise Architectures (React, Next.js, Node.js, Laravel) | Production-Grade MVPs | Advanced RAG & Cloud DevOps | AI-Powered SaaS Products & Applications ❇️ TOP-RATED Freelancer on Upwork ❇️ 9+ Years of Senior Full-Stack Engineering Experience ❇️ 70+ Successfully Delivered Enterprise & SaaS Projects ❇️ Elite Track Record with 12,500+ Logged Hours 👋 Hi, I’m Mohit Kumar Nigam. I help startups and businesses build production-ready AI systems, scalable SaaS platforms, and robust web applications. With 9+ years of experience and 70+ delivered products, I specialize in combining Full-Stack Engineering + Artificial Intelligence to launch secure, maintainable, and highly optimized software built for real production environments. 🤖 1. Advanced AI & LLM Engineering I build practical, high-performance AI systems powered by modern Large Language Models, frameworks, and vector architectures • Core Models: OpenAI (GPT-4o/o3-mini), Anthropic (Claude 3.7), DeepSeek-R1, and Gemini Pro. • Orchestration: Advanced pipelines using LangChain, LlamaIndex, CrewAI, and vLLM. • AI Features: Multi-agent systems, autonomous workflows, RAG, and vector databases (Pinecone, PGVector). • Data & Vision: Multimodal AI, Whisper speech-to-text, and intelligent document processing (OCR). 💻 2. Full-Stack & System Architecture I deliver clean-code architectures utilizing modern frontend frameworks and backend systems. • Frontend: High-performance interfaces using React.js, Next.js, TypeScript, and Tailwind CSS. •Backend & APIs: Secure architectures built on Node.js (NestJS/Express), Laravel (PHP), and Python (FastAPI). • Databases & Caching: Robust data layers via PostgreSQL, MySQL, MongoDB, and Redis caching. • SaaS Utilities: Multi-tenant infrastructure, Stripe billing, and secure OAuth 2.0/JWT authentication. 📱 3. Cross-Platform Mobile Apps • Frameworks: Production-ready mobile engineering using Flutter (Dart) and React Native (TypeScript). • Ecosystems: Firebase integration, local data syncing, and automated App Store / Play Store deployment ☁️ 4. Cloud, DevOps & System Architecture • Cloud Infrastructure: Multi-region deployments across AWS (S3, EC2, Lambda, ECS), GCP, Azure, and DigitalOcean. • Modern DevOps: Containerization via Docker, orchestration via Kubernetes, and automated GitHub Actions / GitLab CI/CD pipelines. • System Operations: Ironclad auth (OAuth 2.0, JWT, MFA, RBAC), advanced APIs (REST, GraphQL, WebSockets), and Stripe multi-tier monetization. 🏭 Industries I Serve • AI & Automation Startups | FinTech, Banking & InsurTech | Healthcare, MedTech & HealthTech • E-commerce, Marketplaces & Retail | EdTech & E-Learning Platforms | Logistics, Supply Chain & Fleet Management • Real Estate & PropTech | Hospitality, Travel & Booking | MarTech & Marketing Automation • Enterprise ERP/CRM Systems | LegalTech & Document Automation | Cybersecurity & Identity Management 🏆 Why Premium Clients Partner With Me • System Architect: I do not build temporary prototypes; I architect clean code optimized for business growth. • Verified Elite Execution: 12,500+ hours tracking real software development with a 100% satisfaction record. • Full-Time Dedication: Available 40+ hours per week, matching your business hours for live technical strategy ✨ LET'S BUILD YOUR PRODUCT Ready to launch your SaaS platform, build an MVP, or integrate cutting-edge AI features? Let’s connect to map out a bulletproof technical strategy. 📩 Click the "Message" button on the right to start your project today. KEYWORDS Full Stack Developer | Frontend Developer | Front-End Developer | Backend Developer | Back-End Developer | React.js Developer | Vue.js Developer | Next.js Developer | Node.js Developer | TypeScript Developer | JavaScript Developer | JavaScript Expert | React Native Developer | Flutter Developer | PHP Developer | Python Developer | Django Developer | Mobile App Developer | SaaS Developer | ERP Developer | Web App Developer | UI/UX Design | CRM Developer | Tailwind CSS | Bootstrap | API Integration | REST API | GraphQL Developer | Web App Development | Figma to HTML | WordPress Developer | Elementor Expert | WooCommerce | Shopify Developer | Custom Shopify App | Shopify Liquid | ACF | Payment Gateway Integration | Booking Website | ChatGPT Integration | OpenAI API | AI Chatbot Developer | WhatsApp Bot | AI Dashboard | LangChain | Claude Integration | AI Automation | Zapier Automation | Workflow Automation | Flutter App Developer | Ionic App | Hybrid App Development | Mobile App with API | Cross-Platform App | Android/iOS Developer | Firebase Integration | Laravel Developer | FastAPI Developer | Supabase | MySQL | PostgreSQL | MongoDB Developer | Docker | CI/CD Pipeline | GitHub Actions | AWS Deployment | GCP Deployment | Cursor | Lovable | Claude

Need a Hybrid Mobile app Developer who take ownership and build your iOS and Android app, integrate AI features, and take your product from idea to App Store? I’m Arham, Full stack Mobile App Developer with 7+ years of experience, 72 iOS and Android apps shipped, 97% Job Success, and $100K+ earned on Upwork. I help SMB's build high-performance mobile apps using Flutter, React Native, Firebase, Node.js, and AI integrations(OpenAI API, Claude, Google). My focus is simple: I build apps that are clean, scalable, launch-ready, and aligned with real business goals. ━━━━━━━━━━━━━ 🏆 FEATURED PROJECTS ━━━━━━━━━━━━━ TWLM - FoodTech, Saudi Arabia Built a full-stack food ordering and restaurant discovery Mobile app for the Saudi market from scratch. The app included restaurant discovery, Table reservation, real-time order tracking, in-app deals, secure checkout, and a smooth customer ordering experience. Achieved 15K+ daily orders, 40K+ downloads, and #3 on the KSA App Store within 5 months of launch. Athleads - Sports & Fitness Mobile app development, USA Developed an AI-powered athlete talent discovery mobile application for iOS & Android with scouting dashboards, player profiles, CRM integration, wearable data sync, and AI-generated player reports. Platform helped professional clubs and scouts manage talent discovery efficiently. LiftBuddy- HealthTech & AI mobile app, USA Built an AI fitness app with personalized workout plans, USDA nutrition integration, progress tracking, and social accountability features. The app helped users get tailored workout recommendations(through ChatGPT) based on goals, history, and available equipment, reaching 10K+ downloads with strong iOS and Android ratings. ━━━━━━━━━ 🧑‍💻 How I Work ━━━━━━━━━ I work with founders and teams who need a reliable mobile app developer who thinks beyond just writing code. I help with architecture, feature planning, API integration, backend development, app performance, App Store deployment, and post-launch improvements along with support. Over the years, I’ve built apps across AI, fitness, food delivery, sports tech, fintech, healthcare, e-commerce, marketplaces, and SaaS. Many of these apps include real-time features, payments(In App Purchase), push notifications, subscriptions, chat, maps(Google map integration, Localisation) analytics, and AI-powered workflows. Clients usually hire me because I take ownership, communicate clearly, move fast, and deliver production-ready work without hand-holding. ━━━━━━━━ Skills & Services ━━━━━━━━ Android App Development I build cross-platform mobile apps using Flutter, Dart(Riverpod, Bloc,Provider,Signals) and React Native( Redux Toolkit, Zustand, Context API) for iOS and Android. This includes MVP development, full app builds, app redesigns, performance optimization, bug fixing, and deployment to the App Store and Google Play. AI-Powered Mobile Apps I integrate AI features using OpenAI API, Anthropic, Google Cloud Vision, speech-to-text, AI chatbots, recommendation engines, AI agents, and generative content workflows. I can build AI-first apps from scratch or add AI features to an existing mobile product. Backend & Firebase Development I work with Firebase, Firestore, Cloud Functions, Firebase Auth, FCM, Node.js, REST APIs, GraphQL, Supabase, PostgreSQL, and MySQL. I build backends that support real-time apps, secure user roles, notifications, payments, subscriptions, dashboards, and scalable data structures. Payments, Subscriptions & Marketplaces I implement Stripe, Apple Pay, Google Pay, in-app purchases, subscriptions, wallets, checkout flows, vendor portals, and marketplace payment logic. I’ve worked on apps with real transactions, multi-user flows, and secure payment experiences. Real-Time & Advanced Features I build apps with real-time chat, live tracking, WebSockets, push notifications, GPS, maps, media uploads, video/audio features, QR scanning, camera features, role-based access, admin dashboards, and analytics. App Launch, Testing & Scaling I help with CI/CD, app testing, crash fixing, performance optimization, App Store submission, Play Store approval, analytics, monitoring, and post-launch support. I can also audit existing codebases and turn unstable or AI-generated code into production-ready apps. 🗒️ Industries I serve I’ve built products across AI SaaS, HealthTech, Fitness, FoodTech, Sports Tech, FinTech, Trading, E-Commerce, Marketplaces, realestate, Social Networking, Delivery, and On-Demand Services. 📞 Let's Get In Touch Whether you need AI mobile app development, AI integration, or a reliable Flutter developer to scale your product, I bring both technical expertise and product thinking to every project. Ready to build your mvp mobile app? Send me your idea, and I’ll help you turn it into a real, working product. Keywords: Hybrid app development, AI Mobile app development, Android App Development, iOS development, Mobile app development, iPad App Development

If you’re here, you’re probably looking for someone who can build a reliable mobile app, improve an existing one, or take an idea and turn it into a scalable SaaS web app or Admin panel sing React.jsNext.js , Node,js, Python (Django, Flask), Fast API. That’s exactly what I do. I’m a Full Stack Mobile & Web App Developer with 15+ years of experience in Mobile App Development, and for the last several years I have been working Flutter-first building high-performance iOS and Android apps backed by solid MERN Stack, Python systems. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 𝗮𝗿𝗲 𝗺𝘆 𝗰𝗼𝗿𝗲 𝘀𝘁𝗿𝗲𝗻𝗴𝘁𝗵 Most of my work revolves around Flutter, React Native, Kotlin, Swift Mobile App Development creating cross-platform, hybrid mobile apps that feel fast, smooth, and native on both Android and iOS. 𝗜 𝗵𝗲𝗹𝗽 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗶𝘁𝗵: 1-Flutter & Flutter Stack development 2-Android App & iOS App development 3-Hybrid App Development 4-AI Mobile App Development 5-Mobile Wallets & payment-enabled apps 6-Mobile App Localization 7-Mobile App Improvement & performance optimization 8-Mobile App Strategy & development consultation Whether you’re launching a new app or fixing an existing one, I focus on clean architecture, smooth UI, and long-term scalability. 🌐 𝗪𝗵𝗲𝗻 𝗺𝗼𝗯𝗶𝗹𝗲 𝗻𝗲𝗲𝗱𝘀 𝗮 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 (𝗼𝗿 𝗮 𝗳𝘂𝗹𝗹 𝗦𝗮𝗮𝗦) Most apps don’t live on the phone alone, they need admin panels, dashboards, APIs, and web platforms. That’s where my MERN Stack, Python, Fast API experience comes in. 𝗜 𝗿𝗲𝗴𝘂𝗹𝗮𝗿𝗹𝘆 𝗯𝘂𝗶𝗹𝗱: 1-MERN Stack admin panels 2-MERN Stack SaaS products 3-Python, FastAPI SaaS products 4-SaaS web applications 5-Secure REST APIs & authentication 6-Subscription systems and Stripe integrations This means you don’t need to juggle multiple freelancers ;mobile app, backend, and web dashboard are all covered. 🤝𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 (𝗮𝗻𝗱 𝘄𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝘁𝗶𝗰𝗸 𝗮𝗿𝗼𝘂𝗻𝗱) 1-I don’t jump straight into coding. I first understand: 2-what you’re building, 3-who it’s for, 4-and how it needs to scale. 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘂𝘀𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗯𝗲𝗰𝗮𝘂𝘀𝗲 𝗜 𝗯𝗿𝗶𝗻𝗴: ✔ Clear communication ✔ Strong mobile app architecture ✔ Real-world product experience ✔ Honest technical guidance (not over-engineering) I treat your project like a product, not just a task. 𝗟𝗲𝘁’𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘂𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 If you’re looking for a Flutter/React Native developer, mobile app developer, or full stack MERN, Python, FastAPI developer who can help you build, improve, or scale your app , I will be happy to discuss your idea.

Most AI and SaaS MVPs fail in three places: they ship too slow to validate the idea, they break the moment real users hit them, or they're built on architecture that won't scale past 10K users without a rebuild. I'm a full stack developer and Claude Certified AI specialist who builds production-grade AI agents, agentic systems, automations, SaaS platforms, and mobile apps that don't have those problems, and I have receipts. Facebloom (AI + ML mobile): Single-image facial analysis app with structure, symmetry, expressions, celebrity look-alike matching, and friend-vs-friend face comparisons. Shipped an influencer dashboard with affiliate tracking that pushed the app to Top 20 on the App Store. TopTec (Full-stack SaaS + AI voice agent): Multi-tenant home services platform with role-based dashboards, Stripe subscription lifecycle, an admin panel, and an AI voice receptionist (Twilio + VAPI + GPT + MCP) wired into n8n automation pipelines that close bookings 24/7. Fotivo (AI web app): Gemini-powered visual creation platform for ecommerce brands. AI orchestration engine, Stripe billing, rate limiting, admin dashboard. SMFmed (Healthcare SaaS): AI-powered medical records platform with AI-generated report insights, OCR/PDF parsing, and a secure doctor portal with role-based access for patients, doctors, and admins. BUFF (Flutter mobile): Gamified fitness app for the Buff Dudes brand (1M+ YouTube subs). 50,000+ users in year one, 5-6K daily active, RevenueCat subscriptions, scalable Node.js backend. ✅ How I work: I scope the MVP to what actually proves the thesis, not a feature dump. I architect for v2 from day one (auth, billing, multi-tenant boundaries, REST APIs, webhook lifecycle) so you don't rebuild after the first 1,000 users. I integrate AI agents and automations where they earn their weight: orchestration, structured outputs, voice agents, n8n workflows, never as a bolt-on. I also take over and fix existing builds: debugging live SaaS platforms, stabilizing buggy mobile apps, and resolving API and backend issues fast. ✅ What I build: Full Stack web apps and AI agent systems (OpenAI, Gemini, Claude, ElevenLabs, VAPI, Twilio), SaaS platforms with Stripe billing, multi-tenant architecture, admin panels and dashboards, backend and API development (Node.js, Express, Python, REST APIs, webhooks), mobile apps in Flutter (iOS + Android), n8n and CRM automation workflows, bug fixes, debugging and stabilization of live web and mobile products, full-scale production systems when the MVP starts working. ✅ Stack: - Frontend and Mobile: React, Next.js, Flutter, TypeScript, JavaScript - Backend: Node.js, Express, MERN Stack, Python, FastAPI, Firebase, REST APIs, Webhooks - AI and Agents: OpenAI, Gemini, Claude, LangChain, RAG, LLMs, Multimodal Models - Agentic AI and Voice AI: Twilio, VAPI, ElevenLabs, Retell AI - Automation: n8n, Zapier, CRM and workflow automation - Machine Learning: PyTorch, TensorFlow, ML Kit, NLP, Neural Networks, Computer Vision (Mediapipe) - Database: PostgreSQL, Supabase, MongoDB, MySQL, DynamoDB - DevOps: AWS, Vercel, GitHub, CI/CD Pipelines, Serverless - Payments: Stripe, RevenueCat, Plaid If you're shipping an AI product or SaaS MVP, building out a full stack web or mobile app, or need an existing build fixed and scaled past launch, send me the brief. I'll tell you honestly if I'm the right fit before we waste each other's time.

𝗛𝗲𝗹𝗽𝗶𝗻𝗴 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗮𝗻𝗱 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝘂𝗿𝗻 𝗶𝗱𝗲𝗮𝘀 𝗶𝗻𝘁𝗼 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀. Have an app idea but don't know where to start? Need to modernize existing software, integrate AI, automate business processes, or build a product that can grow with your business? You're in the right place. Building software isn't just about writing code. It's about making the right decisions from the beginning. The wrong technology, poor planning, or rushed development can cost months of time and thousands of dollars later. That's where I help. I work with startups, founders, and businesses that need more than someone who can code. They need a trusted technology partner who understands business goals, recommends the right solutions, and builds software that's designed to grow. Whether you're starting with a rough idea or improving an existing platform, I'll help you move from planning to launch with confidence while avoiding unnecessary complexity and costly mistakes. You focus on your business. I'll handle the technology. 𝗛𝗼𝘄 𝗜 𝗛𝗲𝗹𝗽 Every project is different, so every solution should be too. I help businesses: • Turn ideas into clear product roadmaps • Validate ideas with MVPs before large investments • Build SaaS platforms, AI solutions, web applications, and mobile apps • Modernize legacy systems and improve existing products • Automate repetitive business processes • Integrate payment gateways, third-party APIs, and enterprise systems • Design secure, scalable, and cost-effective cloud solutions • Continue improving products after launch with long-term support and new features 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗧𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝗲𝗻𝘀𝗲 Technology should help your business, not become another problem to manage. For example, if you're building an app for both iOS and Android, a cross-platform approach can often reduce development costs and future maintenance while delivering an excellent user experience. If you're launching a startup, we'll identify the smallest version of your product that delivers real value so you can validate your idea before making a larger investment. If AI can genuinely improve productivity, reduce manual work, or create a better customer experience, I'll show you where it adds value. If it doesn't, I'll recommend a simpler solution instead. Every recommendation starts with one simple question: "What's the smartest investment for your business?" 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 Technology is only part of a successful project. Communication, planning, and honest advice matter just as much. When we work together, you can expect: • Clear communication without unnecessary technical jargon • Practical recommendations focused on business outcomes • Transparent milestones and regular progress updates • Clean, scalable, and maintainable solutions • Honest feedback, even when a simpler solution is the better choice • A long-term partner who stays invested after launch My goal isn't to build another application. My goal is to build software that helps your business grow. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 I've partnered with startups, growing businesses, and enterprise organizations across Healthcare, FinTech, SaaS, AI, Logistics, E-Commerce, Real Estate, Government, and Enterprise Software. Highlights include: • 90+ Successful Projects Delivered • $200K+ Earned on Upwork • Products Serving 200,000+ Active Users • Long-Term Partnerships Across Multiple Industries 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 From MVPs to enterprise platforms, I help clients build reliable, scalable software using modern technologies including React, Angular, Next.js, Flutter, React Native, .NET, Python, Django, Node.js, AWS, Microsoft Azure, Docker, SQL Server, PostgreSQL, Firebase, OpenAI, AI automation, cloud architecture, payment integrations, and enterprise APIs. I don't recommend technologies because they're popular. I recommend them because they're the right fit for your product, your budget, and your long-term goals. 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 You don't need a detailed specification before reaching out. Some of my most successful projects started with a simple conversation and a rough idea. Whether you're building your first startup, improving an existing platform, integrating AI, or scaling a growing business, I'd love to hear what you're working on. Send me a message with your idea, your goals, or the challenge you're trying to solve. Together, we'll identify the best path forward and build a solution that's designed not just to launch, but to grow with your business.

I am the agency owner of Nyusoft Solutions. I am handling Project Management, Project scope, Guiding team, How to follow Agile methodology and features requested by client in project scope. 🥇🥇🥇 TOP-RATED PLUS FREELANCER 🥇🥇🥇 🥇🥇🥇 100% Client Satisfaction🥇🥇🥇 🥇🥇🥇 AI Agent and Automation Expert🥇🥇🥇 🥇🥇🥇 Industry Expertise🥇🥇🥇 🥇🥇🥇 Top 1% Talent on Upwork🥇🥇🥇 "5🌟Ratings on Clutch" A Proud Member of: ✅ BNI ✅ JITO Why you should choose me: —----------------------------- 🌟 Agile Approach 🌟 Daily / Weekly Call for project status 🌟 100% transparency, no unrealistic commitment. 🌟 No Advance Payment 🌟 UNLIMITED DESIGN REVISION for your utmost satisfaction 🌟 6 months of FREE Support. Industries We Serve —----------------------------- o Edtech o Fintech o Realtech o Healthcare o Fitness / Wellness o Sports o Travel o Entertainment o Furniture Solutions We Provide —----------------------------- o Agent AI Services (Claude, OpenClaw etc.) o AI-Powered Automation o Machine Learning Solutions (ML) o AI Development Services o NLP Development o LLM Integrations o Deep Learning Solutions o AI Chatbots & Virtual Assistants o Image, Video & OCR Solutions o SaaS Product Development o Mobile Apps Development o Ui/UX Implementation o AWS DevOps Development Technologies We Serve in Mobile apps(IOS and Android) and Website/Web applications and Software development --------------------------------------------------------------------------------------------------------------- - Full Stack and MERN Stack Development o React JS o Node JS o NextJS / NestJS o Python / Django o Node JS o Vue JS o Laravel - Mobile Apps Development o React Native o Flutter 🎯 Areas of Expertise ◉ Mobile App Development: Swift, Objective C, Kotlin, Java, Jetpack ◉ Cross-Platform App Development: Flutter (Dart), React Native ◉ Backend Development: Node JS, Nest JS, Laravel, PHP, Express ◉ Frontend Development: React JS, Next JS, Angular, HTML5, CSS3 ◉ API Development & Integrations: REST APIs, AWS Lambda, API Gateway ◉ Databases & Cloud Storage: MySQL, MongoDB, Firebase, DynamoDB ◉ Real-Time App Features: Socket IO, Firebase Real Time Database, Twilio ◉ Payment Gateway Integration: Stripe, Razorpay, PayPal, Braintree ◉ Maps & Location Services: Google Maps, Apple Map Kit, GPS Tracking ◉ Version Control & Collaboration: GitHub, Bitbucket, GitLab - AI/ML/ChatGPT integration with platforms(Web and mobile applications) "We create things that make a difference, not just to get a job done." I appreciate that you have taken a step to review my profile. Regards, Dhaval Shah ( Founder & CEO) Nyusoft Solutions LLP

Top Rated | Top 10% Freelancer | 100% Client Satisfaction | 2,500+ Hours Tracked Need your app live on both the App Store and Google Play without hiring two separate native teams? I build Flutter apps, from a single codebase, for iOS and Android, that clients can download and use today. I have 7+ years of software development experience, and my focus today is specifically on shipping production-ready Flutter mobile apps. Some of what's live right now: - RateEat, a dish-discovery app for Rwanda's food scene, built end-to-end in Flutter, live on Google Play - SkillBridge, an AI-powered exam-prep app for Ethiopian students, with offline learning and adaptive quizzes - ABA Mobile Banking & SantimPay, mobile banking and fintech wallet apps I contributed to as a Flutter developer, handling real transactions for real users - "My Channel," a FlutterFlow + Flutter team app that cut internal communication time by 20% after launch -PadleBuddy.ai, an AI sports-analytics app where I built the Flutter frontend around real-time shot detection and auto-generated video highlights Problems I solve: "I need one codebase for iOS and Android" -> a Flutter app built once, deployed to both stores. "I have Figma designs but no developer" -> pixel-accurate Flutter UI matching your design system exactly. "I need AI features in my app" -> LLM/ChatGPT API integration and automated workflows. "I need payments or subscriptions" -> Stripe, PayPal, and in-app purchase flows done right. "My existing Flutter app is slow or buggy" -> I read the codebase, find the real problem, and fix it without a rewrite. "I need it published" -> full App Store and Google Play submission and compliance. Tech I build with: Mobile: Flutter, Dart, FlutterFlow State management: BLoC, Provider, Riverpod, GetX Backend for mobile apps: Firebase (Auth, Firestore, FCM, Crashlytics), Supabase, REST APIs, Node.js/NestJS, Laravel Integrations: Stripe, PayPal, Google Maps, push notifications, social login, Agora (real-time audio/video), OpenAI/LLM APIs Deployment: App Store & Google Play publishing, CI/CD How I work: A short discovery conversation to align on scope and timeline, clear milestones, regular progress updates while building, real-device testing on both platforms, and full store submission handled end to end. Your code lives in your own repository from day one. I've worked across fintech, edtech, food and marketplace, fitness, and AI-driven mobile apps. Send me your idea, your Figma file, or a link to your current app, and I'll tell you honestly what it'll take to ship it. Flutter Developer, Flutter App Developer, Senior Flutter Developer, FlutterFlow Developer, FlutterFlow Expert, Flutter Mobile App Development, Cross-Platform App Development, iOS App Development, Android App Development, Mobile App Developer, Flutter Dart Developer, Flutter Firebase, Flutter Supabase, Flutter State Management, BLoC, Riverpod, Provider, GetX, Figma to Flutter, Flutter UI/UX, Flutter MVP Development, Flutter App Enhancement, Flutter Bug Fix, Flutter Performance Optimization, Flutter Web, App Store Deployment, Google Play Deployment, Push Notifications, In-App Purchases, Stripe Integration, Payment Gateway Integration, AI Mobile App Developer, OpenAI API Integration, LLM Integration, Chatbot Integration, REST API Integration, Google Maps Integration, Real-Time Chat App, Fintech App Development, EdTech App Development, Healthcare App Development.