I'm a full stack developer who builds web and mobile apps with AI inside them, and I help people figure out what to build in the first place. Sometimes that means shipping the whole product, and sometimes it just means an honest conversation that saves you from building the wrong thing. What I bring: About eight years as a full stack developer, somewhere north of 50 projects for clients in the US, UK, and pretty much everywhere else A healthcare app I built in React Native is serving over 10,000 users today A React and Next.js e-commerce site I rebuilt loads about 40% faster than when I got my hands on it I handle the full path, not just the code: architecture, deployment, and making sure it holds up when real people start hammering it What I build: Web apps and dashboards in React and Next.js Cross-platform mobile apps in React Native and Flutter Backend APIs in Node.js and Python (Django, FastAPI) Deployment with AWS, Docker, and CI/CD, so the thing actually ships instead of sitting on my machine The AI work, where projects get interesting: Document intelligence pipelines that turn messy paperwork into clean, searchable data using OCR and large language models RAG systems so people can chat with their own documents and get answers that are actually grounded in them Computer vision in production, like automated inventory counting Machine learning models for recommendations and prediction that change what a product actually does, not just what its dashboard reports If you just need answers before you spend real money, I also consult on: Native or cross-platform, and which one actually fits your case Whether your architecture will survive growth or fall over at 10,000 users Where AI genuinely earns its place in your product, and where it's just hype Why the app you already have is so slow Whether the thing you're imagining is feasible, and what it will really cost to build How I work: I treat your product like it's mine I tell you early when something's a bad idea I keep you in the loop instead of going dark for a week I write clean code the next developer can actually read I think of myself as the technical half of your team, not a pair of hands you rent As a full stack developer I cover a wide stack (MERN, Python) and the AI layer on top, so you can hire one person for the whole job instead of stitching together three. I've got 30 to 40 hours a week free. Tell me what you're building and the one result that would make the project a win, or if you just want a second opinion before you commit, send that over too. Either way I'll get back to you within 12 hours.

Production-grade mobile apps, web platforms, and AI systems built by a UK-based engineer with 20 years of experience and $100k+ earned on Upwork. I don't just write code. I take ownership of the full delivery: architecture, development, deployment, store submission, and the awkward bits in between like App Store rejections, Play Console policy appeals, and production debugging at 11pm when something breaks. I've navigated all of it, and I know how to avoid most of it before it happens. Fintech & Compliance Dalmore Group: Investment trading platform handling 10,000+ daily transactions. NestJS + PostgreSQL + BullMQ backend with XState state machines for the full trade cycle. AI document extraction on Azure Foundry processing paystubs, bank statements, and tax returns. KYC/AML compliant, 100% audit-ready. AI & Automation Swake: AI-powered in-app feedback SaaS (Canny competitor). SDKs for React Native, Ionic, and Web with no-code integration. NestJS + Cloudflare Workers. Docomi: AI customer support platform (Intercom competitor). Workflow-based chatbot with RAG pipeline, knowledge base built from websites, Notion, Zendesk, SharePoint, and documents. Supabase + pgvector for semantic search. Mobile Apps (React Native) MyDiabeticHealth: Diabetic health logging app, Expo + Supabase + RevenueCat, shipped to both App Store and Google Play. AxisCare: Period and ovulation tracker with Google Drive OAuth backup, EAS builds, full Play Store compliance. Vontrix VPN: Consumer VPN app with 1,000-server WireGuard infrastructure, BullMQ delta updates, AdMob + RevenueCat monetisation. SaaS Platforms Gymnastrio: Gym management SaaS with class booking, PT booking, and Stripe Connect multi-party payments. React + .NET Core + PostgreSQL. Missio: Secure NGO collaboration platform with real-time messaging. NestJS + React Native + React.js + BullMQ. Core stack: React Native . Expo . Next.js . ReactJs. NestJS . .NET Core . Node.js PostgreSQL . Supabase . Firebase . AWS . Cloudflare Workers . Docker . Claude . OpenAI . RAG . pgvector . MCP Servers . BullMQ . XState I lead all client communication and architecture decisions personally. I have a small senior team (in my agency), I work with for execution, which is how we move fast without dropping quality. Message me to schedule a free 20-minute technical review of your project.

Apologies for my young appearance, I'm actually 29 years old now. I have much experience in three areas: application development for React Native, Flutter and Android(Java, kotlin) applications. Is a dynamic person, love to learn new technologies, as well as worked through many projects in areas such as crypto, e-commerce, health monitoring, video streaming, social network, AI etc 📱 𝐑𝐄𝐀𝐂𝐓 𝐍𝐀𝐓𝐈𝐕𝐄 💼 6 years experience ➡️ 𝐴𝑅𝐶𝐻𝐼𝑇𝐸𝐶𝑇𝑈𝑅𝐸: Redux, MobX, Zustand ➡️ 𝑆𝑇𝑂𝑅𝐴𝐺𝐸: react-native-sqlite-storage, Realm, react-native-async-storage, react-native-mmkv, watermelonDB ➡️ 𝑁𝐸𝑇𝑊𝑂𝑅𝐾𝐼𝑁𝐺: Axios, apisauce, react-native-app-auth, react-native-simple-auth, react-native-background-upload, react-native-async-http, react-native-ssl-pinning, socket-io ➡️ 𝐼𝑀𝐴𝐺𝐸: react-native-fast-image, react-native-svg, react-native-safe-image, react-native-photoeditorsdk ➡️ 𝑇𝐷𝐷: jest, mocha, chai, Enzyme, react-native-mock, maestro, storybook ➡️ 𝑂𝑃𝑆: Bitrise, Fastlane, AppCenter, AWS 📱 𝐅𝐋𝐔𝐓𝐓𝐄𝐑 💼 3 years experience ➡️ 𝐴𝑅𝐶𝐻𝐼𝑇𝐸𝐶𝑇𝑈𝑅𝐸: Provider, BLoC, MobX, GetX ➡️ 𝑆𝑇𝑂𝑅𝐴𝐺𝐸: Shared preferences, sqflite, sembast, Cookiejar, mmkv_flutter ➡️ 𝑁𝐸𝑇𝑊𝑂𝑅𝐾𝐼𝑁𝐺: Dio, Flutter Downloader ➡️ 𝐼𝑀𝐴𝐺𝐸: Cached Network Image, Bitmap, Photo View ➡️ 𝑇𝐷𝐷: Mockito, Flutter Widget Test, maestro ➡️ 𝑂𝑃𝑆: Bitrise, Fastlane, AppCenter, AWS 📱 𝐀𝐍𝐃𝐑𝐎𝐈𝐃 (𝐽𝐴𝑉𝐴, 𝐾𝑂𝑇𝐿𝐼𝑁) (𝘎𝘰𝘰𝘨𝘭𝘦 𝘤𝘦𝘳𝘵𝘪𝘧𝘪𝘤𝘢𝘵𝘦 📜) 💼 7 years experience ➡️ 𝐴𝑅𝐶𝐻𝐼𝑇𝐸𝐶𝑇𝑈𝑅𝐸: RxJava, Retrofit, Dagger Hilt, Coroutines ➡️ 𝑆𝑇𝑂𝑅𝐴𝐺𝐸: Room, Sqlite, Realm ➡️ 𝑁𝐸𝑇𝑊𝑂𝑅𝐾𝐼𝑁𝐺: AppAuth-Android, AsyncTask, android-async-http ➡️ 𝐼𝑀𝐴𝐺𝐸: Glide, lottie-android, ➡️ 𝑇𝐷𝐷: junit, androidx.test:core, mockito, robolectric, Espresso ➡️ 𝑂𝑃𝑆: Bitrise, Fastlane Thank you for viewing my profile🔥🔥🔥!

🚀 Anyone can generate basic code today. But AI cannot architect a scalable multi-tenant SaaS, design secure relational databases, debug complex full-stack TypeScript data pipelines, construct robust Node.js backend microservices, or rescue a failing cross-platform React Native product. That requires an experienced Full Stack Developer. Hi, I’m Volodya. I am a Full Stack Developer. I help startups, founders, and enterprise teams build highly scalable SaaS platforms, high-performance web applications, and robust mobile ecosystems from the ground up. With nearly 5 years of commercial engineering experience and a proven record of successfully delivering $14,000+ long-term enterprise contracts on Upwork, I don't just write disjointed frontend components or basic backend scripts. I architect end-to-end solutions using strict TypeScript that bridge the gap between seamless user interfaces and powerful, secure server environments capable of handling heavy production traffic. 🧠 My Full Stack Engineering Philosophy Developing a modern enterprise platform requires a holistic approach to system design. A well-architected frontend built entirely on Next.js ensures maximum SEO visibility and blistering load speeds, but it is only as strong as the backend that supports it. By designing custom API-first Node.js architectures or leveraging modern BaaS solutions, I ensure your business logic is secure, fast, and scalable. Furthermore, integrating a React Native mobile application alongside your web platform ensures you capture complete market coverage across iOS and Android with a unified codebase. I enforce strict TypeScript rules across the entire stack-from the Next.js client to the Node.js server and the React Native mobile build. By utilizing TypeScript to share data models and validation schemas end-to-end, my development speed increases drastically while runtime bugs drop to near zero before deployment. ⚙️ What I Bring to Your Project • End-to-End System Architecture: I design complete software ecosystems. From planning relational database schemas to routing complex Node.js REST/GraphQL APIs and consuming them via React/Next.js, I take full ownership of the product lifecycle. • Secure & Scalable Backends: I build business logic that handles heavy concurrency. Whether it is integrating third-party payment gateways (Stripe, PayPal), setting up WebSocket connections for real-time data, or managing authentication flows (JWT, OAuth), I ensure your backend is bulletproof. • Sub-Second Next.js Performance: I specialize in Next.js Server-Side Rendering (SSR) and advanced caching strategies to ensure your application passes Core Web Vitals and feels instantaneous to the user. • Zero-Bloat React & React Native Codebases: I strictly follow DRY and SOLID principles. I build UI systems utilizing robust TypeScript schemas so your codebase remains easy for your team to read, maintain, and scale globally. 🛠 My Core Stack • Frontend: React, Next.js (SSR/SSG), Tailwind CSS. • Mobile: React Native, Expo, Cross-Platform Architecture. • Backend & APIs: Node.js, Express/NestJS, RESTful API Design, GraphQL. • Databases & BaaS: PostgreSQL, MongoDB, Supabase, Firebase. • Type Safety: TypeScript (Strict mode configured end-to-end for full-stack environments). • State Management: React Query (for server state synchronization), Redux, Zustand. • DevOps & Cloud: Vercel (native Next.js cloud), AWS, Docker, CI/CD pipelines. Let’s build a Full Stack product that scales efficiently across web, mobile, and cloud environments. 👉 Send me an invite to discuss your upcoming platform, or book my 30-minute "Architecture & Codebase Audit" consultation right here on my profile to get immediate technical guidance on your React, React Native, Node.js, Next.js, or cloud architecture setup.

I’m a 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐚𝐧𝐝 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝟕+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 building scalable digital products for startups and businesses. My core expertise lies in developing 𝐨𝐩𝐭𝐢𝐦𝐮𝐦 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐚𝐧𝐝 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, along with creating 𝐜𝐮𝐬𝐭𝐨𝐦 𝐰𝐞𝐛𝐬𝐢𝐭𝐞𝐬 𝐚𝐧𝐝 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐚𝐧𝐝 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞. I implement 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐢𝐧 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 𝐚𝐧𝐝 𝐰𝐞𝐛𝐬𝐢𝐭𝐞𝐬 to enhance user experience and automate workflows, using 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐭𝐨𝐨𝐥𝐬 to accelerate development and improve code quality. I follow 𝐦𝐨𝐝𝐞𝐫𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 to deliver reliable and scalable solutions. ✅ Core technologies I work with : 🔶 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ➤ Flutter │ React Native │ Dart │ JavaScript │ TypeScript 🔶 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 ➤ Firebase │ Supabase │ PostgreSQL │ MySQL │ MariaDB │ Node.js 🔶 𝐂𝐌𝐒 ➤ WordPress │ WooCommerce │ PHP │ Advanced Custom Fields (ACF) │ WP CLI 🔶 𝐀𝐏𝐈 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 ➤ REST API │ GraphQL │ Third-party Services 🔶 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐨𝐨𝐥𝐬 ➤ Git / GitHub │ Docker │ CI/CD Pipelines The services I provide include: ════════════════════ ✅ For Mobile Apps Development : 🔶 𝐄𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 i.e. planning, architecture, UI development, backend integration, testing, and deployment 🔶 Pixel-perfect 𝐔𝐈 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 𝐟𝐫𝐨𝐦 𝐅𝐢𝐠𝐦𝐚, Adobe XD, or Sketch (including design systems and dark mode support) 🔶 𝐌𝐕𝐏 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 🔶 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 (REST, GraphQL, and third-party services such as payments, maps, authentication, analytics, and social logins) 🔶 𝐀𝐩𝐩 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧, code refactoring, and bug fixing 🔶 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐚𝐧𝐝 𝐆𝐨𝐨𝐠𝐥𝐞 𝐏𝐥𝐚𝐲 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭, release management, and crash monitoring setup 🔶 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐦𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞, feature enhancements, and OS compatibility updates ✅ For Wordpress Development : 🔶 𝐂𝐮𝐬𝐭𝐨𝐦 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 development and theme customization 🔶 WordPress 𝐩𝐥𝐮𝐠𝐢𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 and custom functionality 🔶 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐬𝐭𝐨𝐫𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 and advanced store customization 🔶 𝐇𝐞𝐚𝐝𝐥𝐞𝐬𝐬 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 integrations for modern front-end applications 🔶 𝐓𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 for payments, shipping, CRM, ERP, and external systems 🔶 𝐖𝐞𝐛𝐬𝐢𝐭𝐞 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 (Core Web Vitals, speed improvements) 🔶 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 & 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐦𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞, updates, and security hardening Feel free to reach out to me. I would be happy to discuss your project in detail.

🏆 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 💯 100% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | ⭐️ 11,000+ 𝐇𝐨𝐮𝐫𝐬 𝐁𝐢𝐥𝐥𝐞𝐝 | 📲 400+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 🚀 14𝐌+ 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 | 👥 900𝐊+ 𝐌𝐨𝐧𝐭𝐡𝐥𝐲 𝐀𝐜𝐭𝐢𝐯𝐞 𝐔𝐬𝐞𝐫𝐬 | 4.8⭐️ 𝐀𝐯𝐠 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐑𝐚𝐭𝐢𝐧𝐠 | 💰 $5𝐌+ 𝐑𝐚𝐢𝐬𝐞𝐝 𝐛𝐲 𝐂𝐥𝐢𝐞𝐧𝐭 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 ❗️ UpLife hit 1M+ users and a 4.8⭐️ rating after we took it from idea to scale with Flutter App Development and AI Development. Parlor scaled to 10M+ users. GoFrendly raised $2.88M. This is what the right Mobile App Development partner converts into - real traction, real revenue, real users. 👋 I'm Oleg - founder of Olearis (mobile dev studio) and a hands-on Mobile App Developer. I build apps that actually ship, get used, and survive after launch - Flutter and React Native, usually with AI agents inside. I'm a founder and mobile product engineer, not just a coder for hire. I've launched my own apps, so I understand the founder side: budget pressure, unclear scope, investor expectations, App Store deadlines. I'll tell you when something is a bad idea before it burns your budget. 🎯 Where I create the most value: ▪️ Flutter App Development, done right — As a Flutter developer and Flutter app developer I ship clean architecture, smooth 60 FPS UI, native integrations, payments, push, analytics, and full App Store / Google Play launch support. Cross-platform Mobile App Development means you ship once instead of paying to build the same app twice. When a product needs native depth, I also work in Swift (iOS) and Kotlin (Android). ▪️ AI Development that earns its place — AI assistants, smart onboarding, personalization, recommendations, image recognition, and context-aware journeys. I build practical AI Development features like document processing and job application automation. A good AI agent is often the reason users come back — not just a trendy add-on. ▪️ Full-stack support — as a full stack developer I cover Node.js, Python, FastAPI, Firebase, REST APIs, and API development, plus cloud functions and admin dashboards. As a web developer I also handle the surrounding web design and panels, so there are fewer handoffs and faster decisions. 🧠 Industries where I go deep: Mental health & wellness apps, where trust, privacy, and calm UX matter as much as code and productivity apps with habit loops, reminders, streaks, and smart automations. 📲 A few products I've shipped as a mobile app developer: ✔️ UpLife — mental health app with an AI assistant & therapy recommendations. 1M+ users, 4.8⭐️ ✔️ Parlor — social audio platform scaled to 12M+ users ✔️ GoFrendly — social network for women. 450K+ users, $2.88M raised ✔️ Notate — secure productivity app trusted by Bank of America, Citibank & 80+ companies ✔️ Mila Cares — connected HEPA air purifier app. 50K+ users, $1.58M raised ✔️ Fillrr — AI-powered document app, 4.9⭐️ ✔️ Photofy — content creation app, 100K+ users, 4.9⭐️ Whether it's a two-week MVP or a long-term Mobile App Development build, I care about shipping the right thing - not just more things. ⚡️ I respond in under 10 minutes during working hours. If you need Flutter App Development, React Native, full stack developer support, or AI Development from someone who has shipped real products at scale - send me the details and I'll tell you honestly what it'll take. 🤝 Why founders keep coming back: I treat your budget like my own and your deadline like a launch I'm personally on the hook for. As a Mobile App Developer and Flutter developer I don't disappear after the App Store approval - I stick around for the messy part: real users, real reviews, real iteration. Most of my work is repeat clients and referrals, because shipping once is easy and shipping something that keeps working is the hard part. If you've been burned by a flutter developer or mobile app developer who delivered a demo and vanished, that's exactly the gap I fill. 🌍 I work with founders, startups, and product teams worldwide - from a first MVP to scaling an app past 1M users. Clear communication, fast replies, honest scope estimates, and no surprises on the invoice. Whether you're validating an idea or rescuing a stalled build, I'll bring the same product-first thinking that took UpLife, Parlor, and GoFrendly to scale. 🔑 Areas I cover: Flutter App Development • Mobile App Development • AI Development • Flutter developer • Flutter app developer • Mobile app developer • Cross-platform app development • React Native developer • iOS app development (Swift) • Android app development (Kotlin) • Full stack developer • Web developer • Web design • API development • REST API integration • Node.js • Python • FastAPI • Firebase • AI agents • AI assistants • image recognition • workflow automation • MVP development • App Store & Google Play deployment • mental health apps • productivity apps • social & audio apps

I help startups and businesses build Flutter & React Native mobile apps for iOS and Android — from idea to App Store and Play Store launch — with clean code, clear communication, and reliable delivery. I specialize in end-to-end Flutter and React Native app development — handling everything from architecture and UI to backend APIs, Firebase integration, testing, and deployment to App Store and Play Store. What I can help you with- ✅ Flutter & React Native mobile app development (iOS & Android) ✅ Swift (iOS) and Kotlin (Android) native app development ✅ Firebase, REST API & third-party integrations (Twilio, Google Maps, Push Notifications, Social Login, In-App Purchases) ✅ MVP development for startups — from wireframe to live app ✅ Backend systems with Node.js, Laravel, or custom APIs ✅ Performance, security, and scalability improvements My approach- ✅ Clear requirements & realistic timelines ✅ Clean, maintainable architecture ✅ Regular updates & transparent communication ✅ Long-term thinking, not quick hacks Industries & platforms I've worked on 👇 Mobile Apps (Flutter / React Native / Swift / Kotlin): Food delivery, taxi booking, health & fitness, education, e-commerce, social apps, music, restaurant management Web & Software Platforms: ERP, CRM, inventory systems, POS, booking platforms, marketplaces, real estate, SaaS products I've worked on 100+ projects, helping clients turn ideas into stable, production-ready apps that are easy to maintain and scale. If you're looking for a developer who takes full ownership of your product through the complete mobile app development lifecycle — let's talk. All discussions are kept confidential and can be covered under NDA.

🚀 9+ Years of React Native Expertise | 400+ Hours Logged | 15+ Clients Worldwide I turn complex ideas into smooth, high-performance mobile apps. Whether you need a tricky bug fixed, a new feature built, or a full app developed from scratch, I deliver clean, scalable code on time and on point. Why Clients Choose Me ✅ Fast, Clear Communication ✅ Top Rated Freelancer on Upwork ✅ 15+ Successful Jobs & 400+ Hours ✅ Problem Solver First My Specialized Toolkit 📱 Core: React Native (CLI & Expo), TypeScript 🔥 Backend & Data: Firebase (Realtime DB, Auth, Push Notifications), Supabase 🧠 State Management: Redux, Zustand, Context API 💳 Integrations: Midtrans, RevenueCat (Payments), Mapbox, Google Maps 🛡️ Stability: Sentry & Bugsnag for real-time crash and error monitoring Apps I’ve Successfully Delivered 🛒 Marketplace & E‑commerce – Scalable shopping experiences with seamless checkout 📚 Learning Management (LMS) – Interactive educational platforms for students and instructors 🔐 Security – Multi‑Factor Authentication (MFA) and secure access flows 📍 Geo‑Location – Map‑based apps with real‑time tracking and smart routing 📊 Data‑Driven – Complex survey, feedback, and analytics tools Got a question or an idea? 👋 DM me! Let’s discuss your project and build something great together.

As a Full Stack Developer, I specialize in building high-quality, cross-platform mobile applications using React Native and Flutter. My expertise spans both frontend and backend development, ensuring that I can design, develop, and maintain an entire application ecosystem from the user interface to the server-side logic. My approach combines strong problem-solving abilities, creative thinking, and an understanding of the latest technologies to deliver seamless, high-performance apps that work across iOS and Android. Key Strengths & Expertise: 🌟 Cross-Platform Development (React Native & Flutter): I am highly proficient in both React Native and Flutter, which are powerful frameworks that allow me to create native-like apps for both iOS and Android from a single codebase. With React Native, I am able to build applications using JavaScript and React, integrating native device functionalities through modules and libraries, making use of the platform's full capabilities without compromising performance. 🌟In Flutter, I leverage the Dart language and Flutter’s extensive libraries to develop beautiful and responsive UIs. Flutter’s widget-based architecture allows me to create custom interfaces that adapt seamlessly to various devices, ensuring a consistent experience across platforms. 🌟Backend Development: I have solid experience developing server-side applications and APIs using technologies like Node.js, Express, and Python (Django/Flask). I design scalable, robust, and secure backends, ensuring smooth communication between the frontend and backend. My backend knowledge extends to building RESTful APIs and GraphQL endpoints, ensuring that data flows efficiently between the app and the server while optimizing performance. 🌟 Database & Data Management: I have hands-on experience working with both SQL (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Firebase Firestore). I design effective data models and optimize queries to ensure performance at scale. I also work with cloud databases and storage solutions like AWS S3, Google Cloud Storage, and Firebase Storage for handling app data, files, and user-generated content. 🌟App Design & UI/UX: My understanding of UI/UX design principles enables me to create visually appealing, intuitive, and user-friendly interfaces. Whether it's a React Native or Flutter project, I prioritize the user experience, ensuring that the apps I build are easy to navigate and visually stunning. I also ensure that the apps follow platform-specific design guidelines, such as Material Design for Android and Cupertino for iOS, to maintain a native look and feel across platforms. Domains catered- 🌟Health care apps 🌟Real estate apps 🌟Taxi Booking apps 🌟Event booking apps 🌟Sports (connecting players & organizations) apps 🌟Calendar apps 🌟Live streaming apps 🌟AI mobile apps 🌟Conclusion: I am passionate about creating scalable, performant, and visually appealing cross-platform apps. With experience across the entire development stack, I am comfortable taking on both frontend and backend challenges and consistently delivering high-quality, user-friendly solutions.

Passionate and enthusiastic full-stack hybrid and native mobile app and web developer, having experience of 8+ years in the most advanced mobile and web app technologies, which includes React and React Native. - I have worked on apps having: ● Realtime DB ● Google map ● Add-Network Integration ● Realtime Chat integration ● Camera SDKs ● Internal app database (In-app search in set criteria). ● Home page with available live updates (Real-Time). - Backends I am proficient at: ● Node.js ● Nestjs ● Django ● Firebase - Why me & How can I help you in getting a better mobile application? ● Robust security ● Attractive app ● MVC/MVM Pattern ● MVP Structure ● Believe in Agile Methodology ● 24 hours available for response ● 99.99% Satisfaction with Clients ● Custom DBs. - Apps, I have proudly developed and available on: ● Diwan (Middle East's second-best social media app after Facebook) ● Fitness App (Devout Fitness) ● Movie Recommendation (Pick-a-Movie) ● LMS/Course App (KPN) ● Suntastic (This app, let you know about the UV % present on your skin, and any skin disease just by having your picture) ● Financial Apps ● E-commerce Apps ● Food Delivery App (WeChef UK) So, if you are one of the clients looking for excellent output then you are at the right place and will never regret spending your time.