250+ products designed. 80+ founders served. 14+ countries on the client list. $45M+ raised by companies I've worked with. $200M+ in combined annual revenue across enterprise clients. 14,000+ creators are using our (UI Wiki's) Figma library every month. At UI Wiki Studio, we help with product design, brand identity, and marketing design for teams that move fast. The senior design team behind UI Wiki, working as an extension of yours. If your business is solid and your design isn't keeping up, that's a solvable problem. DM me. What I deliver: • UX Research & UX Audit to identify friction before it reaches users • Low-fidelity wireframes and information architecture to validate structure early • High-fidelity UI mockups and interactive clickable prototypes in Figma • Scalable design systems and component libraries for consistent, dev-ready output • User flow mapping, journey mapping, and interaction design for seamless experiences • Full developer handoff with organized layers, specs, and exported assets✦ What I design: • iOS and Android mobile app UI/UX (React Native, Flutter) • SaaS dashboards and web app interfaces • Fintech and Healthcare product flows with compliance-aware UX • E-commerce UX with conversion-focused interaction design • MVP product design for funded startups and pre-launch teams • Landing page UI and responsive web design Tools: Figma (primary), Adobe XD, Sketch, Adobe Illustrator Keywords: UI/UX Design, User Interface Design, User Experience Design, Mobile App Design, Mobile UI Design, Product Design, Figma Designer, SaaS UI Design, Fintech App Design, Healthcare UX, EdTech App Design, MVP Design, Wireframing, Prototyping, Clickable Prototype, Interactive Prototype, High-Fidelity Mockup, Design System, Component Library, UX Research, Usability Testing, User Flow, Journey Mapping, Information Architecture, Interaction Design, Visual Design, Developer Handoff, iOS App Design, Android App Design, Responsive Web Design

I am a highly skilled mobile app developer from India with over 10 years of industry experience. Throughout my career, I have successfully developed numerous robust mobile applications, showcasing my expertise in both cross-platform app development using React Native as well as native Android development using Kotlin and Java. As an independent developer, I have gained a broad range of skills, encompassing UI/UX design, backend development, and more. Now, let's dive into my impressive React Native development skills:- ➤ Several years of cross-platform mobile app development experience. ➤ Expertise in Expo for simplified app building and over-the-air updates. ➤ Firebase integration for advanced features like user authentication, real-time database synchronization, dynamic link, and crashlytics ➤ Proficient in React Navigation for flexible navigation options. ➤ Redux and MobX for efficient state management. ➤ Axios and Fetch API for network requests and API interactions. ➤ NativeBase and UI Kitten for stunning UI components. ➤ Familiarity with Xano as no code backend. ➤ AsyncStorage and Realm for reliable local data persistence. ➤ Jest and Enzyme for comprehensive testing. ➤ TypeScript for enhanced code quality and productivity. ➤ AWS, Supabase, Cognito, GraphQL ➤ CI/CD pipeline structure Also, I have extensive experience and expertise in native Android app development using both Kotlin and Java. With a deep understanding of Android frameworks and libraries, I can efficiently build robust and user-friendly Android applications. I am proficient in Android SDK, Material Design, SQLite, RESTful APIs, Firebase, and integrating third-party libraries. In a nutshell, I am dedicated to delivering high-quality, performance, and visually appealing Mobile apps that meet specific requirements and exceed the expectations of users. My strong problem-solving skills and attention to detail ensure that the apps I develop are of the highest standard. Cheers!

I am a Senior Software Architect and active AI Researcher with over 11 years of experience shipping production-grade software. I sit at the rare intersection of Academic AI Research and Hardcore Engineering. While most developers specialize in just "Mobile Apps" or just "Data Science," I bridge the gap. I build systems where high-performance mobile apps talk to autonomous AI agents, creating scalable, intelligent business solutions. My background in Game Development (Unity3D) gave me a deep understanding of 3D math, physics, and optimization. Today, I use those same skills to architect complex Agentic AI workflows and pixel-perfect Mobile Applications. MY CORE EXPERTISE Agentic AI & Machine Learning (Research-Backed) I do not just use APIs; I architect Autonomous Multi-Agent Systems. My research focuses on Hierarchical Agent Logic where agents plan, reason, and use tools to solve complex tasks. Frameworks: LangChain, LangGraph, CrewAI, AutoGPT, Microsoft AutoGen. Architectures: Building "Orchestrator Agents" that manage teams of sub-agents (e.g., a Research Agent, a Coding Agent, and a Reviewer Agent) to execute multi-step workflows autonomously. RAG (Retrieval-Augmented Generation): Designing advanced vector search pipelines using Pinecone and Qdrant to allow LLMs to "chat" with your private business data without hallucinating. Computer Vision: Custom training of YOLOv8 models for object tracking, and deepfake detection pipelines using EfficientNet and Vision Transformers. Mobile Architecture (Flutter & Native) With 7 years of specialized Flutter experience and over 80 apps published to the App Store and Google Play, I build apps that scale to millions of users. I specialize in the "Hard Stuff" that junior developers avoid. Mobile AI: Deploying quantized AI models (TFLite, ONNX) directly on-device for offline inference, privacy, and zero-latency features. Performance: Optimizing render loops (Skia/Impeller) to ensure 60fps animations even on low-end Android devices. Native Bridges: Writing custom MethodChannels in Kotlin (Android) and Swift (iOS) to access hardware features like Bluetooth Low Energy, Background Audio, and Biometric Security that standard plugins cannot handle. State Management: Expert in BLoC, Riverpod, and GetX architectures for enterprise-scale applications. Backend & Cloud Infrastructure I build the "Brain" that powers the apps. I design scalable backends that handle real-time data synchronization and heavy AI inference without crashing. Python Ecosystem: FastAPI, Django, Flask, and Celery for asynchronous task processing. Node.js: High-concurrency server-side development for real-time chat and notification systems. Database Design: Designing normalized SQL schemas (PostgreSQL) for transactional integrity and NoSQL schemas (Firestore/MongoDB) for rapid scaling. Cloud Ops: Deploying containerized microservices using Docker and Kubernetes on AWS and Google Cloud Platform. 3D Simulation & Math (The "Hidden" Superpower) My 4+ years in Unity3D and C# gave me a mastery of vector mathematics and 3D spatial reasoning. This is crucial for my current work in Construction AI and Digital Twins. Geometry Processing: I program agents to interpret 2D/3D geometry from AutoCAD (.dxf) and SketchUp files, automating drafting workflows. Simulation: Building physics-based simulations and interactive 3D visualizations. Game Design: Understanding game loops, entity-component systems (ECS), and user engagement mechanics to make non-game apps feel fun and intuitive. WHY CLIENTS HIRE ME I Build Systems, Not Just Scripts. I understand the full lifecycle of a digital product. I know how a decision in the database schema will affect the battery life of the mobile app three months later. I architect for stability and scalability from Day 1. I Am Research-Driven. My solutions are grounded in the latest academic research (MS in AI). When I build an AI agent, I apply formal reasoning structures (Chain-of-Thought, Tree-of-Thoughts) to ensure it performs reliably. I do not just guess; I implement proven methodologies. I Communicate clearly. I speak fluent English and "Business." I will never confuse you with jargon. I explain technical trade-offs (Speed vs. Cost vs. Accuracy) so you can make informed executive decisions. I Deliver. With over a decade of experience, I know how to estimate timelines accurately, manage expectations, and ship bug-free code. I have rescued dozens of projects where previous developers wrote unmaintainable code. I come in, audit the architecture, refactor the core, and get the product across the finish line. If you have a complex problem that requires more than just a "coder"—if you need a partner who can take your vision from a rough idea to a deployed, revenue-generating system—let's connect. Shehreyar Khan Senior Software Engineer & AI Researcher

🚀 20+ years of Experience | Expert in Web & Mobile Solutions | UI/UX Specialist Technologies I Excel In: 💻 React/Next.js | Node.js | Python | WordPress | PHP 📱 Flutter | iOS | Android 🎨 Figma | Front-end Technologies What I Offer: 🌐 Web Design & Development: From sleek, responsive interfaces to robust backend architecture, I specialize in creating dynamic web applications using React/Next, Node.js, Python. My focus is on delivering fast, secure, and scalable solutions that exceed client expectations. 📱 Mobile Solutions: Whether it's native iOS and Android apps or cross-platform Flutter applications, I have a proven track record of developing high-performance mobile solutions tailored to client needs. I thrive on pushing the boundaries of mobile technology to deliver seamless user experiences across devices. 🎨 UI/UX Excellence: As a dedicated UI/UX specialist, I prioritize user-centric design principles to create interfaces that not only look stunning but also provide intuitive navigation and optimal usability. I believe in the power of design to elevate brands and foster lasting connections with users. Why Choose Me: ✅ Proven Track Record: I have successfully delivered a diverse range of projects for clients across various industries, earning rave reviews for my professionalism, attention to detail, and commitment to excellence. ✅ Effective Communication: I understand the importance of clear and timely communication throughout the project lifecycle. I work closely with clients to understand their vision, provide regular updates, and ensure alignment every step of the way. ✅ Client Satisfaction: My ultimate goal is to not just meet but exceed client expectations. I am dedicated to delivering projects on time, within budget, and with a level of quality that consistently delights and inspires. Let's collaborate to bring your digital vision to life! Get in touch today to discuss how I can help you achieve your goals.

Need a Full Stack Developer who can take full ownership of features from UI to API layer and turn product ideas into revenue-generating systems used by clients to make $1M+? You’re in the right spot 🏆 10+ years as a Full Stack Developer and python full stack developer 📊 $400K+ earned on Upwork across 85 Full Stack Developer projects 🎯 Top Rated Plus with 99% Job Success Score ⚡ 100+ production builds as a python web developer and web developer ✅ 40+ AI-powered features, AI integrations, and OpenAI API integration projects 💼 Austin, TX based | Full Stack Developer team with global capacity ⭐⭐⭐⭐⭐ 𝑰 𝒉𝒂𝒗𝒆 𝒘𝒐𝒓𝒌𝒆𝒅 𝒘𝒊𝒕𝒉 𝒔𝒆𝒗𝒆𝒓𝒂𝒍 𝒔𝒊𝒎𝒊𝒍𝒂𝒓 𝒔𝒆𝒓𝒗𝒊𝒄𝒆 𝒑𝒓𝒐𝒗𝒊𝒅𝒆𝒓𝒔 𝒂𝒏𝒅 𝒃𝒆𝒆𝒏 𝒊𝒎𝒑𝒓𝒆𝒔𝒔𝒆𝒅 𝒘𝒊𝒕𝒉 𝑨𝒔𝒂𝒅 𝒂𝒏𝒅 𝒉𝒊𝒔 𝒕𝒆𝒂𝒎 𝒐𝒏 𝒆𝒗𝒆𝒓𝒚 𝒍𝒆𝒗𝒆𝒍. 𝑬𝒙𝒄𝒆𝒍𝒍𝒆𝒏𝒕 𝒄𝒐𝒎𝒎𝒖𝒏𝒊𝒄𝒂𝒕𝒐𝒓𝒔, 𝒑𝒓𝒐𝒂𝒄𝒕𝒊𝒗𝒆 𝒊𝒏 𝒑𝒓𝒐𝒃𝒍𝒆𝒎-𝒔𝒐𝒍𝒗𝒊𝒏𝒈, 𝒂𝒏𝒅 𝒕𝒉𝒆 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 𝒐𝒖𝒕𝒑𝒖𝒕 𝒘𝒂𝒔 𝒑𝒓𝒐𝒅𝒖𝒄𝒕𝒊𝒐𝒏-𝒓𝒆𝒂𝒅𝒚 𝒇𝒓𝒐𝒎 𝒅𝒂𝒚 𝒐𝒏𝒆. (Julian M.,) I am a Senior Full Stack Developer ( python full stack developer ), automation engineer helping founders build SaaS platforms, AI tools, and workflow systems with clean maintainable code in a modern production environment. I work as a frontend and backend developer across React TypeScript application builds, Python Flask backend architecture, existing codebase improvements, authentication migration, role-based permissions, token-based authentication, Stripe integration and AI assistant logic. 🔶 PropTech AI Platform ($70K): Lead python full stack developer and ai software developer on an AI-driven real estate assistant. React, TypeScript, Python, OpenAI API, Supabase. 🔶 Voice AI Agent System: python automation with chatbot logic, Zapier, CRM, booking flows, retry logic, and detailed error logging. 🔶 LinkedIn Lead Gen on n8n: python automation processing 10K+ profiles/day, reducing manual research by 80% with AI enrichment, data entry cleanup, batch processing 🔶 Multi-Tenant AI SEO Platform: full stack developer python from zero to launch with 5+ user roles, 20K+ tracked keywords, AI content workflows, PostgreSQL, LangChain Gemini API integration. Next.js, FastAPI, PostgreSQL, LangChain, AI insights dashboard, Gemini API integration Core engineering expertise ✔️ 100+ shipped features as a python full stack developer for AI SaaS, admin panels, dashboards, production platforms ✔️ 40+ production workflows as a python full stack developer flask for Python Flask backend, REST APIs, auth, Stripe, AI integration ✔️ 10K+ end users supported as a python web developer for secure APIs, dashboards, internal tools, AI web application products ✔️ 6–12 week launch cycles as a python web developer for SaaS MVPs, AI-powered website builds, ai website system ✔️ 5+ user roles and permission layers built as a python web developer for scalable backend logic, reporting tools, role-based products ✔️ 10K+ records/day processed as a python web developer for integrations, data workflows, and OpenAI API integration ✔️ 99%+ deployment reliability as a python web developer for Django website support, Flask APIs, PostgreSQL apps, React, TypeScript, Supabase, AWS, Vercel, CI/CD Automation and AI systems ✔️ python automation for Playwright Python, Selenium, browser automation, and web scraping ✔️ Python automation system for CRMs, databases, email, reports, and payment gateway workflows ✔️ python automation for Google Sheets automation, batch processing, retry logic and detailed error logging ✔️ python automation for AI-powered automation, AI document processing, internal AI assistant tools, marketing saas, lead enrichment, analytics, and AI-powered features connected to OpenAI API, dall-e, Gemini API integration, and AI integrations 🧩 Related experience and adjacent technologies I also support projects involving React developer tasks, mobile app developer coordination, backend developer architecture, data scientist collaboration, qa analyst workflows, php developer legacy fixes, full stack java support, .net core, front end developer work, quicksight dashboards, sharepoint integrations, seo specialist tooling, wordpress, wordpress developer support, wordpress thrive theme, oxwall, web design, mobile app designer handoffs, gaming developers coordination, ai machine learning workflows, ai tool prototypes, startup consultant guidance, it consultant audits, and technical resume writing 🎯 𝐁𝐞𝐬𝐭 𝐟𝐢𝐭 Founders building AI-native SaaS, operators replacing broken automations, agencies needing Full Stack Developer capacity, and startups looking for a python full stack developer who can own the product end to end. 𝐍𝐨𝐭 𝐚 𝐟𝐢𝐭 if you need a $500 landing page, basic WordPress customization, or crypto/trading systems. Ready to move? Send the job details and I’ll reply with a scoped plan. Looking for a Full Stack Developer who ships production-grade SaaS and automation? Let’s talk.

Top Rated Plus Full Stack Developer | 15+ Years of Experience | 400+ Projects Delivered I help startups, founders, and growing businesses build scalable SaaS platforms, custom web applications, and Flutter mobile apps that are secure, fast, and ready for production. Whether you're launching an MVP, building a customer portal, creating a marketplace, or modernizing an existing application, I provide end-to-end development from architecture and UI development to backend APIs, cloud deployment, and long-term support. I work as a long-term technology partner, helping businesses transform ideas into reliable digital products with clean architecture, scalable backend systems, intuitive user experiences, and production-ready mobile applications. My expertise spans modern Full Stack development with React.js, Next.js, Node.js, Flutter, NestJS, and cloud technologies, enabling me to deliver reliable software that is built to scale and designed for long-term success. Full-Stack Web Development ========================== - MERN/MEAN Stack: Expertise in MongoDB, Express.js, React.js, and Node.js for full-stack applications -Next.js & Nuxt.js: SSR (Server-Side Rendering), SSG (Static Site Generation), and SEO- optimized web apps - TailwindCSS, Bootstrap, and Material UI for responsive, modern designs - Real-time features with WebSockets, Push Notifications, and Live Chat Mobile App Development ========================== - Flutter & React Native for cross-platform mobile apps (iOS & Android) - Integrating Firebase for real-time databases, authentication, push notifications, and more - In-app purchases, background tasks, deep linking, and multi-flavor builds - App store submissions, testing, and bug fixing to ensure seamless performance Backend Development & APIs ========================== - NestJS, Laravel, Express.js, Yii, CakePHP, CodeIgniter for robust server-side development - GraphQL, RESTful APIs, and WebSockets for real-time communication - Database management: MongoDB, MySQL, PostgreSQL, Firestore - JWT, OAuth2, Role-based Access Control (RBAC) for secure user authentication Custom Web Development ========================== - CRM Development: Tailoring custom CRM systems to meet specific business needs - SaaS solutions: Multi-tenant platforms with subscription models - Enterprise solutions: Admin panels, dashboards, and more WordPress Development ========================== - Custom themes and plugins for tailored WordPress solutions - WooCommerce store setup and performance optimization for e-commerce platforms - Elementor page builder for fast, drag-and-drop web design - Site speed enhancement for better SEO and user experience - WordPress security and malware removal, website migration, and SEO-friendly builds Security & Authentication - JWT/OAuth2 for secure API authentication - Role-based Access Control (RBAC) for multi-role systems - Secure coding practices, including data encryption and SSL Cloud Integrations & Third-Party Services ================================= - Integrating with AWS, Firebase, Twilio, SendGrid, Stripe, PayPal - Payment gateway integration for secure transactions - Cloud storage management (e.g., AWS S3, Firebase Storage) Why Choose Me? ========================== - 15+ years of experience delivering scalable, secure, and high-performance web and mobile apps - Expertise in end-to-end development, handling everything from backend to frontend to mobile apps - 400+ successful projects delivered to startups, enterprises, and SaaS platforms - Strong communication: Providing regular updates and clear milestones, with post-launch support to ensure client satisfaction - Proven ability to deliver MVPs and fast iterations for startups, with a production mindset focused on observability, performance, and **cost control - End-to-end delivery: Concept → Design → Development → Deployment Industries I Serve: ========================== SaaS Platforms, Admin Dashboards, Marketplace & E-Commerce Solutions, Booking, Delivery & Real-Time Tracking Systems, FinTech, Healthcare & Wellness Apps, Social Media & Chat Platforms, AI/ML, Sports Analytics & EdTech Apps, Real Estate & Property Management, Travel & Tourism, Media & Entertainment, Logistics & Supply Chain Solutions, Retail & E-commerce, Gaming Apps & Event Management, HR & Recruitment Platforms, On-demand Services, Food Delivery Apps, Consultation & Booking Platforms. If you’re looking for a developer who can manage your web, backend, and mobile apps — all under one roof, I’d love to collaborate. Let’s turn your idea into a beautiful, reliable, and scalable product that helps your business grow. Regards Ishan Ojha

Helping startups & enterprises build AI-driven web & mobile applications with React, Flutter, and the latest Generative AI (GPT-4, Whisper, LangChain, Vector Databases). From idea to launch, I design scalable solutions that automate workflows, delight users, and deliver measurable ROI. With 12+ years in full-stack web development and 8+ years in cross-platform app development, I’ve delivered 100+ projects and 20,000+ billed hours on Upwork (Top-Rated). My expertise lies in blending modern tech stacks with AI intelligence to craft products that solve real business problems. What I Do Best:- ============== ✅ Full-Stack Development – Web & mobile apps using React, Next.js, Laravel, Django, Flutter, React Native ✅ AI / ML Solutions – Generative AI (GPT-5/4, Claude, Gemini), RAG pipelines, Agentic AI, computer vision, speech-to-text ✅ Chatbots & AI Agents – Custom LLM-powered bots, autonomous AI workflows, conversational agents with tool integrations ✅ Data Scraping & Automation – Web scraping, structured/unstructured data extraction, APIs, workflow automation ✅ Custom SaaS Platforms – From MVP to enterprise-grade products with scalable cloud infrastructure AI Experience & Case Studies:- ========================== ∎ Sabbatic – Automated expense management using OCR & AI. ∎ EasySwim – Smart training feedback app with pose detection & motion analysis. ∎ StartQuestion – AI survey system with GPT-4 adaptive branching. ∎ Shilo.ai – Real-time voice analytics & roleplay with Whisper API. ∎ CoffeeMug.ai – Professional networking matchmaking using behavioral AI. ∎ DropShopAI – AI-powered dropshipping with Shopify integration & demand forecasting. ∎ FoodConclude – AI recipe generator using NLP & deep learning. ∎ CreditRiskAnalysis – ML model for credit default prediction. ∎ Sentiment Analysis Engine – BERT-based sentiment detection for app reviews. Tech Stack Expertise:- ================== ✅ Web: React.js, Next.js, Vue.js, Laravel, Django, Node.js, FastAPI ✅ Mobile: React Native, Flutter ✅ AI/ML: Generative AI (GPT-5/4, Claude, Gemini) | LLMs & Agentic AI | RAG | Whisper | NLP | CV | Fine-Tuning ✅ Chatbots & Agents: Custom LLM bots, AI assistants, autonomous workflows, OpenAI function-calling ✅ Data Scraping & Automation: Python Scrapy, BeautifulSoup, Selenium, API integrations, N8N, Zapier ✅ Databases: PostgreSQL, MySQL, MongoDB, Firestore, Redis, Vector DBs (Pinecone, Weaviate, ChromaDB, LlamaIndex) ✅ Cloud & DevOps: AWS (S3, EC2, Lambda, SageMaker), Docker, Kubernetes, Vercel, Netlify, GitHub Actions Past Portfolio with Global Brands:- ============================ ∎ Enterprise & Consumer Platforms Delivered: ∎ Service Based Marketplace Platform – Similar to Upwork for service providers & seekers. ∎ Thehairtalk – Fashion e-commerce platform. ∎ Colbun – Hydel power onsite maintenance apps. ∎ EMAAR Group – Procurement management system (Oracle integration). ∎ Admissify App 2.0 – E-learning platform. ∎ Food Marketplace – Uber Eats–style delivery platform with live kitchens. ∎ Ola Pharmacy App – Full-featured e-commerce app. ∎ TechMandi – Agri-business platform with real-time logistics. ∎ Nanotech Energy – Renewable energy platform (raised $64M in funding). ∎ Trendsbee – E-commerce store. ∎ Art/Digital Marketplace – Online art & digital product marketplace. ∎ School PTM – School ERP solution. ∎ UNAB – University application management. ∎ CYFAY – Employee assessment & quiz application. ∎ Dutch Recipe – AI-driven recipe suggestion app. ∎ Akcess Parking – Condo parking management system. ∎ Virtual Assistant Hiring Platform – Marketplace for VAs. ∎ Concept Crafter – Art bidding marketplace, Fiverr-style. ∎ TCJB – Job board for cannabis industry with staffing module. ∎ Reskillify – E-learning & coaching platform with affiliate system. From web & mobile apps to AI chatbots, intelligent agents, and large-scale data scraping solutions — I deliver reliable, production-ready systems that create real business impact. Let’s build your next digital product together. Click “Invite” and let’s get started.

💥 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 💥 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 💥 𝗡𝗲𝘅𝘁.𝗷𝘀 💥 𝗡𝗼𝗱𝗲.𝗷𝘀 💥 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 💥 I help startups, agencies, and growing businesses build scalable web and mobile applications that perform, scale, and generate revenue. With 𝟭𝟬+ years of experience and 𝟭𝟬𝟬+ successfully delivered projects, I turn ideas into production-ready digital products, not just functional code. I specialize in 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 for 𝗦𝗮𝗮𝗦 platforms, custom 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, and 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 using 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗡𝗼𝗱𝗲.𝗷𝘀, and 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲. From MVPs to large-scale systems, I design clean architectures, secure APIs, and high-performance user interfaces built for real-world business use. Whether you’re launching a startup, improving an existing product, or looking for a reliable long-term technical partner, I bring clear communication, agile delivery, and a business-first mindset to every project. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵: 📱 Cross-Platform Mobile Apps Building high-performance iOS & Android apps using React Native and Expo. 💻 Modern Web Applications Creating fast and scalable web platforms using React.js and Next.js. ⚙️ Backend Architecture & APIs Designing secure and scalable backends using Node.js, REST APIs, GraphQL, SQL & NoSQL databases. ☁️ Cloud & Infrastructure Deploying and scaling applications using AWS, Docker, and CI/CD pipelines. 🚀 Performance & Scalability Writing clean, maintainable code and designing systems that can handle real-world growth. Clients appreciate my ability to listen first, execute fast, and deliver exactly what’s promised. No fluff, just results! Let’s connect and bring your next product idea to life😉

Top Rated Flutter developer with a 100% Job Success Score and 40+ cross-platform apps shipped for startups, agencies, and enterprises across the US, India, and the Middle East. I build AI-powered mobile, web, and desktop apps from a single Flutter codebase, and take your product from idea to launch, including backend and deployment. If you have an existing app and want to add AI, chatbots, document/OCR processing, content generation, smart recommendations, that's exactly where I do my best work. What I build: ✓ Flutter apps for iOS, Android, tablet, web & desktop (one codebase) ✓ AI integration — OpenAI, Gemini, custom ML, MLKit/Textract OCR ✓ Backend-as-a-service — Firebase & Supabase (Auth, Firestore/Postgres, real-time, storage, push) ✓ Payment gateways — Stripe, Razorpay, PayPal, Apple Pay, Easebuzz, Juspay ✓ Real-time chat & notifications — Firebase, QuickBlox, GetStream ✓ Google Maps, live tracking, geofencing, polyline routing ✓ Clean architecture — BLoC, Provider, Riverpod, MVVM ✓ Backend & APIs — Node.js, REST, Dio/Retrofit ✓ CI/CD — GitHub Actions, Codemagic AI features I've shipped into real apps: ✓ In-app chatbots & assistants ✓ OCR + AI summarization (e.g., health-report extraction) ✓ AI content generation & smart recommendations ✓ Predictive analytics and decision automation ✓ Voice & image recognition Domains: healthcare, fitness, eCommerce, on-demand & delivery, and fintech/payments, plus IoT/vending and other complex integrations. Built with clean, scalable, maintainable code from day one. How I work: clear, proactive communication; architecture that scales from MVP to production; delivery measured by real business results, not just shipped code. If you want a Flutter partner who combines strong mobile architecture with practical AI and can own the whole build from idea to launch, let's talk. Availability: 30+ hrs/week · Fast, clear communication

Hey 👋 I’m Anastasiia, a Senior Software Engineer specializing in cross-platform React Native app development for operations platforms, SaaS products, and real estate / field-service teams, from MVP to production-ready apps on iOS and Android. I help teams turn product ideas into stable, scalable mobile systems that users actually rely on daily. 🚀 What I Build with React Native Cross-platform mobile apps (iOS + Android) with a mobile-first UX Offline-first workflows with reliable data sync Push notifications (real-time updates, alerts, user engagement) Payments & subscriptions (in-app purchases, Stripe, Apple/Google Pay) Maps, geolocation & route-based features BLE / device integrations when hardware is involved Secure API integrations (often with .NET / REST / GraphQL backends) Admin dashboards (web companion panels for operations teams) 🧠 How I Work Discovery → clarify product goals, users, and edge cases Architecture → define scalable mobile structure (state, data flow, API design) Milestone delivery → iterative builds with clear scope per stage Weekly demos → working builds you can test continuously Store release → full App Store / Google Play preparation and deployment 💡 Why this approach works You get a production-ready architecture early, not just UI screens The app is designed to scale from MVP → full platform without rewrites Mobile performance, reliability, and UX are treated as core requirements, not afterthoughts You always know what’s being built and why, at every step If you already have an app idea, a prototype, or even an existing codebase, share it with me. I’ll map out the fastest and cleanest path to get it into production.