Asim R.

Top Rated Plus & Amongst Top 1% Talent on Upwork Hi, I'm Asim, a seasoned Full-Stack and Mobile App Developer with over 8 years of experience in delivering 100+ mobile apps and 50+ websites across industries like healthcare, e-commerce, education, and fintech. My expertise lies in creating scalable, user-friendly applications tailored to your business needs. Whether you're looking for a powerful web application, a high-performing cross-platform mobile app, or an MVP to test your idea, I bring the technical skills and dedication to make your vision a reality. Why Work With Me? ✅ Top Rated Plus Freelancer - Recognized among the top 1% on Upwork. ✅ Proven track record with 100+ live mobile apps and 50+ websites. ✅ Client-first approach with a focus on innovation, scalability, and security. Core Skills & Expertise ✅ Mobile & Web Development 🟢 React Native, Flutter, Expo, .NET (WPF/WinForms, Xarmin, XML, MAUI), and Python (PyQt/Kivy) for responsive apps across platforms. 🟢 Advanced features: QR scanners, geolocation, push notifications, in-app purchases, and subscriptions. 🟢 Real-time chat/video using WebRTC, VoIP, Twilio, and Agora. ✅ Backend & Cloud Integration 🟢 Node.js, Express.js, Firebase, MongoDB, REST APIs, AWS, and scalable cloud setups. 🟢 Strong in React.js, Next.js, Redux, and TypeScript for modern UIs. ✅ AI & Automation 🟢 Built intelligent apps with TensorFlow, PyTorch, OpenCV, and automation via Python scripting. ✅ Payments 🟢 Integrated Stripe, PayPal, Square, Razorpay, and RevenueCat for seamless transactions. ✅Industry-Specific Expertise 🟢Healthcare: HIPAA-compliant apps with secure data handling. 🟢E-commerce: User-friendly platforms to convert window shoppers into buyers. 🟢Fintech: Secure financial tools focusing on user privacy and innovative features. 🟢Transportation & Logistics: Scalable ride-sharing and delivery management systems. 🟢Social Media: Engaging platforms to foster connections and community growth. My Tech Toolbox 🟢Frontend: React Native, React.js, TypeScript, Expo, Redux. 🟢Backend: Node.js, Express.js, Firebase, MongoDB, AWS. 🟢Tools: GitHub, Bitbucket, GitLab, and CI/CD pipelines. 🟢APIs: Google Maps, Apple Map Kit, MapBox, social integrations, and more. ✅Notable Achievements 🟢Delivered apps like Moneyveo, featuring secure user authentication and real-time data synchronization. 🟢Built HIPAA-ready healthcare solutions and feature-rich e-commerce platforms. 🟢Developed intuitive classified and service marketplace apps for seamless user experiences. 💼 Fintech Projects I Excel In: 🧩 Marketplaces: Developed secure, scalable marketplaces with seamless transaction flows using Python, Node.js, and React.js, meeting the unique requirements of fintech applications. 🧩 SaaS Platforms: Leveraged my backend expertise in Python and Node.js to build modular SaaS applications with Stripe integration for subscription-based payment models. 🧩 Financial Dashboards: Created real-time dashboards that provide dynamic financial data using Superset and advanced data visualization techniques for insight-driven decision-making. 🧩 Authentication & Security: Focused on implementing secure authentication systems (OAuth2, JWT) that ensure data protection and access control, crucial for fintech applications. 🌐 Technologies & Tools: #Fintech Development #Marketplace Integrations #Real Estate Platforms #Payment Gateways (Stripe, PayPal) #Financial Applications #Investment Platforms #Property Management Software #Digital Wallet Integration #Real-Time Transactions Technical Skills & Technologies #React.js & Next.js #Node.js & Express #Ruby on Rails #Python, & Django & Flask #Microservices Architecture #API Integration & Development #RESTful API, GraphQL #Docker & Kubernetes #Cloud Services (AWS, Google Cloud) #Kafka & Real-Time Data Processing #Database Management (PostgreSQL, MySQL, MongoDB) #Scalable Application Design #Data-Driven User Experience #User Authentication & Authorization #Account Reconciliation #Data Privacy & Compliance (GDPR, CCPA) #Transactional Security #Multi-Language Support (English, Arabic) #Marketplace Payment Solutions #Subscription Management #Investment Crowdfunding #Property Listings & CRM #B2B and B2C Integrations #User Interaction & Engagement Analytics Let’s Collaborate! From startups to enterprises, I’m dedicated to turning your ideas into robust, innovative applications. Whether you need a mobile app, web solution, or full-stack development, I’ll ensure your project stands out. Ready to bring your vision to life? Contact me today, and let’s get started on building something extraordinary! Keywords: Fintech Developer, Payment Gateway Development, Digital Wallet Development, Lending Platform, Loan Management System, Banking Software Development, Open Banking API, Stripe Integration, Plaid Integration, KYC KYB Compliance, AML Software, RegTech, InsurTech, Wealth Management Software, Investment Platform Development, P2P Payments, Cross-Border