I hold a Master of Science in Computer Science from the Illinois Institute of Technology and a Microsoft Certified Developer credential. Over 12+ years, I've partnered with reputable US-based clients to architect and deliver web and mobile applications, ecommerce platforms, backend systems, and AI-powered solutions that support real business operations across industries — on time, on budget, and built to last. When mid-size and enterprise teams need a senior developer they can trust with complex, high-stakes projects — they hire me. What I do best: - .NET, PHP Python full-stack development — robust, secure, and enterprise-grade - Mobile app development (iOS & Android) from concept to launch - API design, development, and seamless third-party integrations - SQL Server & MySQL — database architecture, optimization, and performance tuning - AI & machine learning integration — intelligent features built into real products - Legacy system modernization, code audits, and architecture consulting - Full product lifecycle ownership: architecture → development → testing → deployment across Windows, Linux, and Mac environments Need more than one developer? I can provide a dedicated team of experienced developers and project managers for end-to-end delivery — giving you agency-level capacity with senior-level oversight, accountability, and a single point of contact you can trust. Who I work with: Mid-size and enterprise teams who need a technically strong, communicative partner — not someone they have to babysit. Whether you're scaling an existing platform, modernizing a legacy system, integrating AI into your product, or building something from the ground up, I bring the experience and leadership to move fast without cutting corners. Why clients keep coming back: I don't just write code — I bring product thinking, technical leadership, and a genuine investment in your business goals. I ask the right questions upfront, communicate proactively, flag risks before they become expensive, and deliver consistently. My clients value long-term partnerships, not one-and-done transactions. Got a project in mind? Send me a message and I'll get back to you within a few hours.

I am a dedicated developer specialising in 𝑊𝐞𝐛 𝐚𝐧𝐝 𝑀𝐨𝐛𝐢𝐥𝐞 𝐴𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, with a strong focus on 𝐀𝐈 𝐚𝐧𝐝 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬. My goal is to bring your digital ideas to life while enhancing functionality and user engagement through innovative technologies. 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿: • 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Expert in PHP frameworks (Laravel, Symfony), HTML5, CSS3, JavaScript, and more. I build dynamic websites and robust e-commerce platforms tailored to your needs. • 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Creating cutting-edge apps for both Android and iOS using native and cross-platform technologies. • 𝗔𝗜 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Implementing advanced AI solutions to automate processes, analyze data, and enhance user experiences. Whether it's predictive analytics or natural language processing, I can tailor solutions to fit your needs. • 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Experience with HIPAA-compliant applications, telehealth platforms, and practice management systems. • 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Expertise in developing CRM, ERP systems, and various service management applications. • 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗠𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴:Comprehensive services including SEO, PPC, and brand management to help you grow online. 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂: • Transform your ideas into fully functional MVPs. • Revitalize and optimize existing applications. • Integrate AI-driven features to improve efficiency and user engagement. • Consult on app features, monetization strategies, and more. • Conduct thorough code reviews to ensure high standards. 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲: 𝐀𝐭 𝐎𝐙𝐕𝐈𝐃 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬, I lead a talented team of developers, designers, and business analysts committed to delivering exceptional results. Our collaborative approach allows us to understand and meet the unique needs of our clients across various industries. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: • Needs assessment and requirements analysis • Data modeling and UI/UX prototyping • Comprehensive software and database development • Quality assurance and testing (manual and automated) • AI/ML model development and deployment If you are looking for a reliable partner to bring your digital projects to life, let’s connect! Together, we can create something remarkable.

✅ 10+ 𝗬𝗲𝗮𝗿𝘀 of Industry Experience 💼 43 𝐣𝐨𝐛s completed successfully 💎 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 (Client Satisfaction Ratio) ⭐ 𝟱-𝘀𝘁𝗮𝗿 ratings from honored clients 🌟 High-Quality Work 💰 Budget-friendly 🧑‍💻 Fluent English 🌟 Whether you're a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 extraordinaire, an 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 maven, or simply on the prowl for 𝗠𝗩𝗣 domination, you've found the ultimate source of 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at prices that won't give you sticker shock 👋 Hi, I’m Mandeep! I'm a 📱 Mobile App Developer with over 10 years of experience creating amazing apps for iOS, Android, and Flutter. I love building user-friendly solutions that help businesses thrive. I specialize in Mobile App Development and Flutter Development for both iOS and Android, covering a range of niches and services 🛎️ 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Payment app, Budgeting app 🛎️ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Telemedicine app, Health records flutter app 🛎️ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Shopping app, Delivery tracking flutter app 🛎️ 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Property listing app, Mortgage calculator flutter app 🛎️ 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: E-learning app, Quiz and assessment flutter app 🛎️ 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗻𝗱 𝗧𝗼𝘂𝗿𝗶𝘀𝗺 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Travel booking app, Tour guide flutter app 🛎️ 𝗙𝗼𝗼𝗱 𝗮𝗻𝗱 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Food delivery app, Table reservation flutter app 🛎️ 𝗘𝗻𝘁𝗲𝗿𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Streaming app, Event ticketing flutter app 🛎️ 𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Car rental app, Vehicle tracking flutter app 🛎️ 𝗙𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Workout app, Nutrition tracking flutter app 🛎️ 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴: Social media app, Dating flutter app 🛎️ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀: Shipping and tracking app, Fleet management flutter app 🛎️ 𝗔𝗴𝗿𝗶𝗰𝘂𝗹𝘁𝘂𝗿𝗲: Crop management app, Weather forecasting flutter app 🛎️ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴: Inventory management app, Quality control flutter app 🛎️ 𝗜𝗼𝗧 (𝗜𝗻𝘁𝗲𝗿𝗻𝗲𝘁 𝗼𝗳 𝗧𝗵𝗶𝗻𝗴𝘀) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: IoT monitoring and control flutter app 🛎️ 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Bluetooth-based smart device control flutter app 🛎️ 𝗛𝗜𝗣𝗔𝗔 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲-𝗕𝗮𝘀𝗲𝗱 𝗛𝗲𝗮𝗹𝘁𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Electronic health records (EHR) flutter app 𝗠𝘆 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵𝘀 𝗮𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:- - Mobile App Development with React Native Developer, Flutter Developer, and Flutterflow App - 𝐄𝐱𝐩𝐞𝐫𝐭 in designing and developing cross-platform 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 𝐮𝐬𝐢𝐧𝐠 "𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞" & "𝐅𝐥𝐮𝐭𝐭𝐞𝐫", Dart. - 10+ Years of experience with Native Mobile app Developer in Kotlin, Swift - 5+ years of experience with 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, React Native developer/designer, Javascript, Typescript, React Native mobile app Developer React Native Expertise with Technical Skills: - React Native - React Native CLI, Expo - Redux, Axios, Async storage - Sockets, Cloud Messaging, Chat, Camera, Video, Audio - VSCode, Android Studio, XCode. - 5+ years with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, Flutter developer/designer, Flutter mobile app Developer - 𝗪𝗲𝗯 / 𝗕𝗮𝗰𝗸𝗲𝗻𝗱(Dashboard): Solid knowledge of 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝗲𝗮𝗰𝘁𝗝𝘀, 𝗡𝗼𝗱𝗲𝗝𝘀, 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗝𝘀, 𝗧𝘆𝗽𝗲𝘀𝗰𝗿𝗶𝗽𝘁, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗣𝗛𝗣, MERN Stack - Strong understanding of Native 𝗮𝗻𝗱 𝗛𝘆𝗯𝗿𝗶𝗱 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲 𝘁𝗵𝗶𝗿𝗱-𝗽𝗮𝗿𝘁𝘆 𝗔𝗣𝗜'𝘀 - Familiar with Microservices like AWS - Knowledge of Database like MySQL, MongoDB, Redis, SQLite, Elasticsearch, PostgreSQL, etc. - Backend Brilliance - From API design to server-side languages like PHP, MERN Stack, Node.js and more. - 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack compose - 𝗶𝗢𝗦: Swift, Objective-C, SwiftUI - 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗛𝘆𝗯𝗿𝗶𝗱 APP): Flutter (Dart), React Native - 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQLite, MySQL, MongoDB, PostgreSQL, Firebase Cloud Firestore - Firebase Realtime Database, Firebase Remote Config, Firebase Cloud Storage - 𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗿𝗲𝗻𝗱𝘀: Artificial Intelligence (AI), Internet Of Things (IoT) Experience Mobile App Developer No Code : 𝗟𝗼𝘃𝗮𝗯𝗹𝗲.𝗱𝗲𝘃| 𝗕𝗼𝗹𝘁.𝗻𝗲𝘄|𝐆𝐫𝐨𝐤 𝟑 | 𝐃𝐞𝐞𝐩𝐬𝐞𝐞𝐤 𝐑𝟏 | 𝐕𝟑 | 𝐆𝐏𝐓 𝟒.𝟓 | 𝐯𝟎 & 𝐜𝐥𝐚𝐮𝐝𝐞 | 𝐀𝐠𝐞𝐧𝐭𝐬 | 𝐂𝐮𝐫𝐬𝐨𝐫 𝐀𝐈, ETC. Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱.💯 Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and let’s discuss your project and your vision. 🤝 #FullStackDeveloper #SeniorDeveloper #Flutter #FlutterFlow #React #NextJS #MobileAppDevelopment #WebAppDevelopment #AIIntegration #AIDevelopment #NodeJS #Laravel #Firebase #MongoDB #PostgreSQL #SaaSDevelopment #MVPDevelopment

𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝙒𝙚𝙗 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐄𝐑𝐏 & 𝐂𝐑𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐏𝐨𝐰𝐞𝐫 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 (𝐎𝐝𝐨𝐨, 𝐙𝐨𝐡𝐨, 𝐇𝐮𝐛𝐒𝐩𝐨𝐭, 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥, 𝐊𝐥𝐚𝐯𝐢𝐲𝐨, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞, 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐃𝐲𝐧𝐚𝐦𝐢𝐜𝐬, 𝐏𝐢𝐩𝐞𝐝𝐫𝐢𝐯𝐞) Hi, I'm Vicky, welcome to my profile 👋 I help businesses streamline operations by building reliable systems and automating repetitive workflows. Along with that, I work on improving customer engagement through fast, well-structured applications. I also develop cross-platform mobile and web apps, and have experience integrating them with ERP and CRM systems so everything stays connected and easy to manage. I work with a wide range of ERP & CRM systems, including 𝐎𝐝𝐨𝐨, 𝐙𝐨𝐡𝐨, 𝐇𝐮𝐛𝐒𝐩𝐨𝐭, 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥 (𝐆𝐇𝐋), 𝐊𝐥𝐚𝐯𝐢𝐲𝐨, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞, 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐃𝐲𝐧𝐚𝐦𝐢𝐜𝐬, 𝐏𝐢𝐩𝐞𝐝𝐫𝐢𝐯𝐞, 𝐚𝐧𝐝 𝐒𝐀𝐏 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐎𝐧𝐞. I also automate workflows using 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐏𝐨𝐰𝐞𝐫 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞, 𝐙𝐚𝐩𝐢𝐞𝐫, 𝐚𝐧𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐨𝐦𝐚𝐭/𝐌𝐚𝐤𝐞, 𝐚𝐧𝐝 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞 𝐚𝐩𝐩𝐬 𝐰𝐢𝐭𝐡 𝐀𝐏𝐈𝐬, 𝐝𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬, 𝐚𝐧𝐝 𝐭𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬. 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡: ERP: Odoo, Zoho ERP, Microsoft Dynamics, SAP Business One CRM: HubSpot, GoHighLevel, Klaviyo, Salesforce, Pipedrive Automation: Power Automate, Zapier, Integromat/Make 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞): 1. State Management: Provider, Riverpod, GetX, Bloc (Flutter); Redux, Context API (React Native) 2. Backend & API Integration: REST APIs, GraphQL, Firebase, Supabase, ERP/CRM platforms 3. UI/UX & Performance: Responsive, smooth, and visually appealing apps optimized for iOS & Android 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮: 1. Build cross-platform mobile & web apps using Flutter, Dart, and React Native 2. Integrate apps with Odoo, Zoho, HubSpot, GoHighLevel, Klaviyo, Salesforce, Microsoft Dynamics, Pipedrive 3. Automate workflows with Power Automate, Zapier, Integromat/Make 4. Create dashboards, reporting systems, and connect apps to Stripe, PayPal, Braintree, Google Workspace, Slack Ensure quality, timely delivery, and client satisfaction 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐀𝐏𝐈 & 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: 1. Stripe, PayPal, Braintree, Authorize.net, recurring and adaptive payments 2. Custom API integrations for mobile and web applications 3. ERP & CRM system integrations for seamless business processes 𝐖𝐡𝐲 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞:- I focus on delivering reliable, scalable, and efficient solutions that help businesses save time, reduce errors, and increase productivity. I aim for long-term client relationships and consistent communication throughout every project. Feel free to message me today to discuss your mobile/web app, ERP/CRM integration, or workflow automation project 😊

🔥🔥🔥𝐅𝐫𝐞𝐞 𝐛𝐫𝐢𝐞𝐟 + 𝐚𝐮𝐝𝐢𝐭. 𝐈𝐟 𝐈 𝐭𝐡𝐢𝐧𝐤 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐰𝐨𝐧'𝐭 𝐰𝐨𝐫𝐤, 𝐈'𝐥𝐥 𝐭𝐞𝐥𝐥 𝐲𝐨𝐮 𝐛𝐞𝐟𝐨𝐫𝐞 𝐲𝐨𝐮 𝐩𝐚𝐲 𝐦𝐞 - 𝐫𝐞𝐯𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐚𝐫𝐲 𝐜𝐨𝐧𝐜𝐞𝐩𝐭, 𝐈 𝐤𝐧𝐨𝐰🔥🔥🔥 Facts about me: 🏅527 products launched to production 🏆Built a React Native app that hit $118k MRR within 6 months of launch 🚀Top 1% React Native Developeron Upwork (Expert-Vetted) 🎯Shipped direct competitors to Nike Training Club, Find My (Apple) and Flo 💲$12.4M+ generated in client revenue ⭐ Systems supporting 100K+ MAU with 99.9% uptime 📈 30,000+ engineering hours logged across mobile + web 💳 Payment systems (Stripe, billing, marketplaces) processing $4.7M+ in transactions ✅Choose “𝐈𝐍𝐕𝐈𝐓𝐄” and drop me a secret 𝐏𝐑𝐎𝐌𝐎 “𝐔𝐏𝐖𝐎𝐑𝐊” to receive a𝐅𝐑𝐄𝐄 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍! My Process 💪 Step 1 — Free brief + audit. Send your idea, prototype, Figma files, or existing codebase. As a React Native Developer and Full Stack Developer, I review architecture, scope, risk, and feasibility across mobile and web — no charge, no obligation. Most audits turn around within 24–48 hours. Step 2 — AI-powered prototype. Using Claude Code, Cursor, and OpenAI/Gemini integrations, I build a working, testable React Native or React Next.js prototype in 3–7 days, not months — so you validate real demand before committing to full development. This is the same AI-driven approach that's cut manual workflows by 30–50% and shaved 30–40% off time-to-market on past projects. Step 3 — Build. Full-stack build across React Native Mobile, React Native Expo, React Native Firebase, and web (React, Next.js, Node.js, Supabase/PostgreSQL, MongoDB), with weekly demos so you always know exactly what's shipped and what's next. Sprints run in 1–2 week cycles with clear, measurable milestones — the structure behind 100+ delivered projects and 60+ full production launches. Step 4 — Launch + scale. Deployment (AWS, Google Cloud, or Azure), CI/CD, monitoring, and post-launch optimization — the same DevOps React Native process that's taken apps from 0 to 100K+ MAU, 99.9% uptime, and 5M+ requests/month, while cutting infra overhead by 35% and backend costs by 40%. As a full-stack React Native Developer with 20,000+ hours of hands-on experience across mobile and web platforms, I specialize in React Native, Flutter, React.js, React Native Mobile, React Native Expo, React Native Firebase, React Native WebRTC to build mobile apps. This React Native Developer / React Native Engineer has deep expertise in front-end development using Vue.js, Angular, Next.js, and Laravel to deliver responsive. Over 10 years, this React Native Developer has partnered with 30+ teams across the world - shipping 100+ projects with measurable results. As a React Native Developer operating at the intersection of mobile and full-stack development, I bring 20,000+ hrs of engineering expertise in React Native mobile architecture, Expo, React Native Firebase, and React Native WebRTC. This React Native Developer has delivered mobile app development solutions across fitness, fintech, and neo-banking verticals, working alongside flutter developers, android engineers, and Kotlin specialists to ensure cross-platform quality on every build. In addition to mobile expertise, this React Native Developer extends deep capability into backend development — MERN, Node.js, Laravel, Python with Django, and Ruby on Rails — enabling end-to-end delivery across 100+ projects without switching teams. As both a react developer and full stack developer, this React Native Developer has led architecture decisions for scalable REST APIs, Python REST API integrations, and database systems (MySQL, MongoDB) for clients across 30+ global teams. This React Native Developer has also designed and optimized 100+ WordPress and Shopify websites for SEO and conversion, working as both a Shopify and WordPress front-end developer. As a React Native Developer who understands the full product lifecycle, I integrate Auth0, Stripe payment systems, and blockchain modules while leveraging Webflow and Elementor for custom web experiences — delivering cohesive digital products from mobile app to web. With 20,000+ hours logged as a Senior React Native Full Stack developer, I specialize in React Native Expo (expo), React Native Firebase, React Native WebRTC, and React Native Engineer workflows across iOS and Android. This React Native Developer has shipped 100+ mobile app development react native apps spanning flutter mobile app development, ios mobile app development, and android — bringing a flutter developer and kotlin perspective to every cross-platform architecture decision. As a React Native App Develope w full-stack depth, I excel in Node.js, Express.js, and PHP (including Laravel), alongside RESTful API and payment system integration. Across 100+ delivered projects, this React Native App Developer has built cross-platform React Native mobile apps using Expo to streamline deployment.

🔵 15+ years developing first-class web, mobile and AI apps that achieve business goals and hit the mark. As an AI developer and web developer, my expertise led my team to work with Fortune 500 companies such as Philip Morris, Coca-Cola, DANONE, McDonald’s (Ukraine), and Kimberly-Clark. I started as a programmer in 2006. Now, I'm CTO at Brights — a software company focused on web, mobile and AI products, with 120 person engineering team who specialize in AI Chatbot systems, advanced AI Integration solutions, AI Saas web and mobile app development. As a deal closer, I also work closely with clients during product strategy and delivery. I support companies through every stage of development backed by experienced AI developer, AI Chatbot, AI API Integration developer — from MVPs to scaling including AI developer | AI Chatbot | AI API Integration Our experience includes API integration, complex API integrations, and enterprise-grade AI API Integration. Within the last 14 years, I have delivered 330+ projects across fintech, insurtech, healthcare, eCommerce, real estate, education, logistics, and more as an AI developer | AI Chatbot | AI API Integration developer. 👩‍💻 Technical stack I cover as an AI developer | AI Chatbot | AI API Integration: Front-end: • Vue.js, React, Angular, Next.js, Redux, react native Back-end: • ASP.NET, PHP, Node.js, GraphQL Mobile: • React Native, iOS, Android, with support from a dedicated Mobile app developer and Flutter developer as well as Mobile game developer Artificial Intelligence tech stack I cover as an AI developer | AI Chatbot | AI API Integration: • Python developer workflows, LangChain, GPT-4o, gpt-3, OpenCV, Hugging Face, RAG, LLM, AI machine learning, and scalable machine learning pipelines Data & Architecture: • PostgreSQL, MongoDB, Redis, Elasticsearch for both mobile app marketing and web • Supported by experienced data scientist and full stack developer teams Integrations: • Analytics, CMS, Swagger, botpress, chatbots, AI API, and automation systems with reliable API integration 🏆 I deliver web and mobile solutions since 2011 and have 15+ years building custom software with 330+ products shipped as an AI developer 🌍 As an AI developer I worked with clients in 30+ countries - SMBs to Fortune 500 ⭐️ 5.0 on Clutch · ISO / IEC 27001 certified 🔁 89% client retention and 36-month average partnership 📈 As an AI developer and AI Chatbot specialist I scaled products to 100M+ users (Headway project) and 50M+ installs (BetterMe project) ⚡️ Handled 2M users/ hour at peak and delivered 10x API performance (Yasno project) as a AI Chatbot | AI API Integration specialist 💰 10x infrastructure cost cut and < 0.1% launch defect rate (Shugaland project) 🤖 AI in production: agents, RAG & computer vision · up to 80% expert-level accuracy delivered as an AI Chatbot | AI API Integration and AI developer 🔗 50+ integrations: Stripe, Twilio, OpenAI, Shopify, HubSpot, Vimeo & more (треба перевірити *) 💼 Trusted by PMI, Suzuki, Avis, Samsung, Mastercard & Microsoft 🔒 Production-grade, secure code your team can maintain 🔗 As an AI API Integration specialist I work with Stripe, Twilio, Google Maps, Vimeo, Okta, HubSpot, GA4, QuickBooks, LiqPay, BankID, Nova Poshta, Plate Recognizer, IMATAG, Mixpanel, and dozens more. If you are looking for AI developer | AI Chatbot | AI API Integration or AI Automation specialist with strong mobile app design experience (Figma mobile app) - drop me a line.

🏆 TOP RATED ON UPWORK 🏆 ✅ 100% Job Success Rate ✅ 20+ Successfully Completed Projects ✅ 6 Months of Free Post-Launch Support ✅ Fluent in English for Smooth Communication ✅ Free UI/UX Design for Initial Screens ✅ Free Consultation via Zoom Call 𝙃𝙖𝙫𝙚 𝙖𝙣 𝙖𝙥𝙥 𝙞𝙙𝙚𝙖 𝙗𝙪𝙩 𝙣𝙤𝙩 𝙨𝙪𝙧𝙚 𝙝𝙤𝙬 𝙩𝙤 𝙩𝙪𝙧𝙣 𝙞𝙩 𝙞𝙣𝙩𝙤 𝙖 𝙧𝙚𝙖𝙡 𝙥𝙧𝙤𝙙𝙪𝙘𝙩? 𝙄 𝙝𝙚𝙡𝙥 𝙛𝙤𝙪𝙣𝙙𝙚𝙧𝙨 𝙖𝙣𝙙 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨𝙚𝙨 𝙗𝙪𝙞𝙡𝙙 𝙨𝙘𝙖𝙡𝙖𝙗𝙡𝙚, 𝙝𝙞𝙜𝙝-𝙥𝙚𝙧𝙛𝙤𝙧𝙢𝙖𝙣𝙘𝙚 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥𝙨 𝙩𝙝𝙖𝙩 𝙖𝙧𝙚 𝙙𝙚𝙨𝙞𝙜𝙣𝙚𝙙 𝙩𝙤 𝙜𝙧𝙤𝙬 𝙖𝙣𝙙 𝙜𝙚𝙣𝙚𝙧𝙖𝙩𝙚 𝙧𝙚𝙫𝙚𝙣𝙪𝙚. I don’t just focus on coding — I focus on building apps that actually work in the market. Before development starts, I help you think through the product, user experience, and monetization so you don’t waste time or budget. What you can expect: Clear app structure and development roadmap Scalable React Native apps (Android & iOS) Clean, modern, and user-friendly UI AI-powered features (chat, automation, smart workflows) Reliable backend and API integration AI Capabilities: Chat-based features and AI assistants Content generation and summarization Smart automation and workflows Recommendation systems and personalization Tech Stack: React Native (iOS & Android) Node.js / Python / Laravel Firebase / Supabase / PostgreSQL REST APIs & third-party integrations Experience with apps like: Booking & on-demand apps Social and chat applications E-commerce platforms Business and productivity tools AI-powered mobile solutions If you already have an idea, I can help you plan, build, and launch it properly. Send me a message with: Your app idea Your target users Expected timeline Budget range React Native App Development | Cross-Platform Mobile Solutions (iOS & Android) | Mobile UI/UX Implementation | AI Feature Integration (Chat, Automation, Smart Workflows) | API Integration & Backend Connectivity | Full-Stack Development | Real-Time Applications | Secure Authentication (JWT, OAuth) | Performance Optimization | Scalable App Architecture

Mobile apps don't fail because of missing features. They fail because of bad architecture, compliance gaps, and developers who disappear after handoff. 𝐎𝐯𝐞𝐫 𝐭𝐡𝐞 𝐩𝐚𝐬𝐭 𝟖 𝐲𝐞𝐚𝐫𝐬, I've built and shipped 𝟏𝟓+ 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐚𝐩𝐩𝐬 across Flutter, React Native, Swift, and Kotlin, including a payment SDK deployed to 𝟏𝟎𝟎+ 𝐉𝐏𝐌𝐨𝐫𝐠𝐚𝐧 𝐦𝐞𝐫𝐜𝐡𝐚𝐧𝐭𝐬, a healthcare communication app that grew 𝟑𝟎𝟎% in 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐫𝐞𝐯𝐞𝐧𝐮𝐞, a Flutter music player app with 𝟏,𝟎𝟎𝟎,𝟎𝟎𝟎+ 𝐝𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬, and an AI-powered sports rule app that added $𝟏𝟒𝟎𝐊+ 𝐢𝐧 𝐀𝐑𝐑 through native paywalls. These weren't projects where I wrote code to spec. Each one required owning technical decisions, navigating App Store policy, designing architecture that could scale, and integrating systems that had no simple documentation - Twilio VOIP, BLE firmware OTA, PCI-DSS payment flows, NDIS compliance workflows, RAG pipelines on top of LLMs. 𝐎𝐧 𝐭𝐡𝐞 𝐀𝐈 𝐬𝐢𝐝𝐞, I've built production 𝐑𝐀𝐆 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐮𝐬𝐢𝐧𝐠 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 𝐚𝐧𝐝 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞, 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞𝐝 𝐎𝐩𝐞𝐧𝐀𝐈 𝐀𝐏𝐈𝐬 𝐢𝐧𝐭𝐨 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 for real-time task detection and natural language search, and shipped an LLM-powered rules engine that became a commercial product. This isn't experimentation - it's shipped and monetized. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐬𝐡𝐢𝐩𝐩𝐞𝐝 𝐢𝐧: • Healthcare • FinTech • Sports • Workforce management • IoT • Media • Disability services. 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: Flutter, React Native, Swift, Kotlin, Node.js, TypeScript, Firebase, Firestore, AWS, OpenAI APIs, RAG, LangChain, Pinecone, Twilio, RevenueCat, Superwall, Adapty, BLE, REST, GraphQL, and payment integrations across Stripe, NMI, Square, PayPal, and SEPA. If you're building something that has to work - App Store approval, compliance requirements, payment flows, AI features, or a migration that can't break production, that's where I do my clearest work. 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤. 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞. Available for a scoping call to see if there's a fit.

I build AI tools that automate internal workflows, power new AI products, and replace spreadsheet-based processes with scalable systems. In 2025 alone, I’ve helped clients design, build, and ship 32+ AI applications ranging from internal automation tools to full SaaS MVPs. Many of these systems support HIPAA-sensitive workflows, operational automation, and data-driven decision making. Most clients hire me when they want to: • Build an AI-powered SaaS MVP • Create internal AI tools for their team • Automate a workflow currently handled manually • Add AI capabilities to an existing product or platform Typical systems I build include: • AI dashboards that analyze business or marketing data • automation pipelines that replace manual spreadsheet workflows • internal AI copilots for operations or support teams • AI agents integrated into company tools and CRMs • AI SaaS MVPs for startups launching new products These systems often integrate with tools such as: • OpenAI / Claude • CRMs (HubSpot, Salesforce, GoHighLevel) • internal databases and APIs • automation platforms (Make, n8n, Zapier) • modern web stacks such as Next.js I lead Xpand Technology, an AI automation studio based in Los Angeles focused on building custom AI systems for businesses and startups. Projects typically range from $5k–$20k depending on complexity. Most clients start with a Phase 1 MVP build and then expand the system once the foundation is in place. Typical project structure: Phase 1 – MVP build Phase 2 – automation & integrations Phase 3 – scaling and improvements This approach allows clients to launch quickly, validate their systems, and expand functionality without unnecessary complexity. If you’re looking to build an AI-powered product, automate internal workflows, or turn a complex process into a scalable system, I’d be happy to discuss your project.

🥇 TOP 0,01% BEST DESIGNERS ON UPWORK 🥇 CERTIFIED BY GOOGLE & UPWORK 🥇 900+ SUCCESSFUL PROJECTS COMPLETED 🥇 RECOGNIZED PORTFOLIO: 25,500+ DRIBBBLE & 9,600+ BEHANCE FOLLOWERS 🎯 TRUSTED BY: GOOGLE, UBER, NESTLÉ, P&G, AB INBEV, RHB Hi, I'm Yev. I partner with founders and product teams from Seed to Series B to take products from 0 to 1. As an experienced UX/UI designer and UI UX Designer, I don't just design screens — I build intuitive, high-performing digital products that drive growth. With over 10 years of experience in product design, creative direction, and web development, I bridge the gap between user needs and business goals. ✅ What I can bring to your product as a UX/UI designer. ❇️ Strategic User Experience Design: As a Senior UX/UI designer, I create user experience strategies that boost usability and drive engagement. My UX designer approach (including UX research and user flows) has led to conversion increases of up to 150% for previous clients. I specialize in UIUX that makes complex systems simple. ❇️ Expert Web Design & Mobile App Design: I specialize in mobile ui ux, iOS/Android app design, and responsive web design. I ensure a seamless user interface with a consistent look and feel across all platforms. Whether it's a mobile app ui ux designer task or a complex web design, I deliver pixel-perfect results as your lead UX/UI designer. ❇️ Figma Design & Prototyping: As a Figma designer and expert UX/UI designer, I deliver high-fidelity wireframes, interactive prototypes, and design systems. I’ve delivered 5,000+ wireframes, helping streamline web development and reduce costly revisions. My expertise includes Figma ui designer roles and creating figma app design from scratch. ❇️ SaaS & Ecommerce Expertise: Whether you need a UI UX designer SaaS Figma specialist for complex ui ux dashboards or a Shopify website design that converts, I focus on layouts that drive revenue. I am a shopify website designer and wordpress website designer who understands how a UX/UI designer impacts business metrics. ❇️ Technical Synergy & Handoff: I understand the bridge between design and code. I provide assets for Figma to React, Figma to Webflow, Figma to WordPress, Figma to Shopify, and Figma to HTML/CSS implementation. This ensures your website design is implemented exactly as planned by a technical UX/UI designer. ✅ My achievements in numbers ❇️ UX/UI designer for Logistics SaaS (React): Improved order processing efficiency by 200%. Reduced human error by 50% through enhanced user interface design. Cut manual work by 70%, boosting productivity for SaaS platforms. ❇️ Mobile App UI UX Designer for Health/Fintech: 2x user retention by redesigning the mobile app design. 3x onboarding speed through streamlined user flows and interactive prototyping. ✅ My full range of services. I cover a wide range of specialized design services to ensure your brand stands out. Web & Landing Pages: Landing page web design, landing page web designer, figma landing page, and wix web design. Platform Specialist: Wix website designer, squarespace website design, webflow ui ux, and elementor expert. Graphic Design: Graphic designer illustrator, logo design, motion graphic designer, social media graphic designer, and canva graphic designer. Niche Expertise: UX/UI designer AI, crypto game ui ux designer, saas ui designer, and industrial designer logic. E-commerce: UI UX designer ecommerce, shopify website design, wordpress website design, and website developer collaboration. ✅ My design process: Discovery & UX Research: Understanding your product manager goals and user pain points. Wireframing & Strategy: Creating ui ux web designer blueprints and wireframes. UI Design & Branding: Developing the visual identity, ui graphics, and icons. Prototyping: Building figma ui ux interactive models to test user journeys. Development Support: Providing figma to html or figma to react specs for your web developer or full stack website developer. ✅ Why choose me? I am a professional UX/UI designer with extensive skills in Graphic design. I create brand-aligned digital experiences, provide logo design services, and create a strong visual identity. With 25,500+ Dribbble and 9,600+ Behance followers, my work is recognized by the global design community. UI/UX Figma Expert: Deep knowledge of auto-layout, components, and variables. Full Stack Mindset: I work closely with website developers, virtual assistants, and facebook ads teams to ensure the design supports marketing and tech. Whether you need a UI UX designer figma, a mobile ui ux designer, or a webflow specialist, I have the experience to take your product to the next level. I specialize in UIUX designer tasks that involve product designer thinking and ux designer empathy. Ready to boost your conversions and drive business growth? Hire a professional UX/UI designer today – Let’s connect! ☎️ Last updated: 11.05.2026