Ishan O.

I build complete web and mobile products - Flutter apps, React web apps, Node.js backends and AI features - from first spec to App Store launch. Top Rated Plus | 100% Job Success | 135+ jobs | 7,100+ hours on Upwork If you're a founder or business owner who needs one developer who can plan it, build it and ship it, that's exactly what I do. 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