Anser M.

Generative AI Engineer & Full Stack Developer | Mobile App Developer

👋 Hi, I'm Anser! an Upwork Top-Rated Plus Full Stack Developer, Generative AI Engineer, Mobile App Developer,📱Flutter Developer, React Native Developer, Native iOS, and Native Android with 7+ years of experience turning bold product ideas into live, scalable applications on iOS, Android, and the web. I've shipped 20+ live mobile apps, AI agents and SaaS platforms, helped startups secure $8.5M+ in seed funding through AI-powered MVPs, and scaled products to 10M+ active users. ⭐ 100% Job Success Score | 💬 Fluent English | ⏰ 30+ hrs/week availability "Anser is always running in the background and available for questions and is very responsive. Each week I receive a memorandum of what has been accomplished, which always aligns with the project objectives." ⭐⭐⭐⭐⭐ GoVo, Long-term client, $21K+ contract, 833+ hours "Had an outstanding experience working with Anser. He delivered our React Native migration and feature updates in under 24 hours. I'd happily hire him again." ⭐⭐⭐⭐⭐ Verified Upwork Client 📱 Mobile App Development ✅ Flutter and React Native, cross-platform iOS and Android from a single codebase ✅ Native iOS with Swift and SwiftUI, Native Android with Kotlin and Jetpack Compose ✅ Offline-first architecture, real-time sync, push notifications, background services ✅ In-app purchases, Stripe, PayPal and payment gateway integration ✅ App Store and Google Play deployment, TestFlight, Fastlane CI/CD, automated testing ✅ Pixel-perfect UI/UX implementation directly from Figma ✅ State management with Redux Toolkit, TanStack Query, Zustand, Bloc and Provider ✅ Deep linking, custom animations, camera, video, audio and chat integrations Apps I've built and shipped: Opty Sleep: AI-powered sleep optimization app in the health and wellness space Chaser the Network: Social networking platform scaled to thousands of active users Race Command: Real-time mobile command app for motorsports, currently in progress Medalite: BLE-connected LED light therapy mask controller built in Flutter 🔌 IoT and BLE Mobile Apps I build mobile apps that talk directly to hardware over Bluetooth Low Energy, which is a rare skill set most mobile developers don't have. ✅ BLE SDK integration in Flutter and React Native ✅ ESP32 firmware communication via BLE ✅ NFC, AR, and IoT monitoring and control apps ✅ STM32 microcontroller integration and firmware communication over BLE Medalite is a great example. It's a Flutter app connected to an ESP32-powered LED light therapy mask via BLE. Users build custom light sequences for meditation, sleep optimization, breathwork, and ketamine-assisted therapy. Full real-time BLE communication with a medically focused UX. 🌐 Full Stack Development Frontend: React.js, Next.js 15 (App Router, SSR/SSG, Server Components), TypeScript, Angular, Vue.js, Nuxt.js, Tailwind CSS, Material UI, Framer Motion Backend: Node.js, NestJS, Express.js, Python (FastAPI, Django, Flask), Java Spring Boot, Laravel, PHP APIs: RESTful API design, GraphQL with Apollo, WebSockets with Socket io, event-driven microservices Databases: Firebase Realtime DB and Firestore, PostgreSQL with pgvector, MongoDB, MySQL, Redis, SQLite Cloud and DevOps: AWS (EC2, S3, Lambda, SageMaker), GCP, Azure, Docker, Kubernetes, GitHub Actions, Jenkins CI/CD 🤖 AI App Development ✅ OpenAI, Claude, Groq and Gemini API integration ✅ LangChain and LlamaIndex for RAG pipelines and AI agents ✅ AI-powered MVP development for funded startups ✅ pgvector and Pinecone for vector databases ✅ No-code AI tools: Cursor AI, v0 by Vercel, Bolt new, Lovable 🏭 Industries: Healthcare, Fintech, IoT and Firmware, E-commerce, Real Estate, Entertainment, Fitness, Social Networking, Education, Automotive 🤝 How I Work Every client gets a clear milestone plan before any code is written. Scope, timeline, and deliverables are agreed on upfront so we both know exactly what success looks like. On hourly contracts I send weekly memos covering exactly what was completed that week, what is coming next, and anything that needs your input. I respond within 48 hours guaranteed and I never go silent mid-project. Billing breakdowns are always provided in writing at each milestone so there are no surprises on the invoice. I treat every project as unique. I align your business goals with technical execution and make smart decisions around features, budget, and timelines. My code is clean, organized, and built to scale with your product as it grows. 💼 Why Clients Work With Me Long Term I have active contracts that have been running for 6 to 12 months because clients do not have to chase me. They get consistent updates, predictable delivery, and a developer who genuinely cares about the outcome of their product, not just closing a ticket. If you are a startup building your first MVP, a business scaling your mobile platform, or a hardware company that needs a firmware-connected app, click 𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛 and let's talk about what you're building. 🤝