Vansh S.

Hi! I’m Vansh Saini, a 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with over 8+ years of experience building high-performance, scalable, and secure web solutions using modern stacks like 𝗠𝗘𝗥𝗡, 𝗠𝗘𝗔𝗡, 𝗟𝗔𝗠𝗣, and frameworks like 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, and 𝗡𝗼𝗱𝗲.𝗷𝘀. Whether you're looking to build a startup MVP, a robust enterprise platform, or need AI implementation and API integration, I deliver full-cycle web development — from design & development to deployment & scaling. 🌐 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗕𝘂𝗶𝗹𝗱 𝗳𝗼𝗿 𝗬𝗼𝘂 Dynamic Web Applications (CRM | ERP | SaaS Platforms | Admin Panels | Marketplaces) AI-Enhanced Platforms (ChatGPT integrations | Data Automation | Smart Dashboards) Full-Stack Web Apps (Frontend + Backend + APIs + Database) Custom CMS & Portals (Business Dashboards | Learning Platforms | Booking Systems) E-commerce Stores (Product Catalog | Cart | Checkout | Payment Integration) 🧠 𝗔𝗜 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 OpenAI / ChatGPT Integration LLM Prompt Engineering & Use Case Mapping Intelligent Search & Recommendation Systems Data Extraction | Chatbots | Automation Tools AI-Driven Dashboards & Reports 🛠️ 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗦𝘁𝗮𝗰𝗸 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: React.js • Next.js • JavaScript • HTML5 • CSS3 • Tailwind CSS • Bootstrap • Responsive UI • Custom Components 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Node.js • Express.js • Laravel • PHP • REST APIs • OpenAPI Spec • Firebase • MySQL • MongoDB • PostgreSQL 𝗦𝘁𝗮𝗰𝗸𝘀: MERN Stack • MEAN Stack • LAMP Stack • Jamstack (with Next.js or Laravel backend) 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: OpenAPI • Swagger • Custom RESTful APIs • GraphQL • 3rd Party API Integration (Stripe, Twilio, Razorpay, Mailchimp, etc.) 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Stripe • Razorpay • PayPal • Braintree • Apple Pay • Google Pay • Subscription & Billing Systems 🚀 𝗗𝗲𝘃𝗢𝗽𝘀, 𝗧𝗼𝗼𝗹𝘀 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 Git • GitHub • Docker • PM2 • Nginx • Apache • Firebase Hosting • Vercel • cPanel • SSH • CI/CD Pipelines 🔐 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 JWT • OAuth • HTTPS • SQL Injection Protection • XSS/CSRF Defense • Performance Tuning • Database Optimization • Code Obfuscation 🧩 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 & 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 E-commerce | Healthcare Portals | Learning Management Systems (LMS) | Admin Dashboards | Finance Platforms | AI Web Tools | SaaS Platforms | Real Estate Listings | Booking Engines | Chat Platforms If you need a dedicated full-stack developer who can turn your vision into a functional, scalable, and smart web platform — let’s talk! 📩 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝗻𝗼𝘄 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝗱𝗲𝗮 𝗮𝗻𝗱 𝗵𝗼𝘄 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝗯𝗿𝗶𝗻𝗴 𝗶𝘁 𝘁𝗼 𝗹𝗶𝗳𝗲 𝘄𝗶𝘁𝗵 𝗰𝗹𝗲𝗮𝗻 𝗰𝗼𝗱𝗲, 𝗲𝗹𝗲𝗴𝗮𝗻𝘁 𝗨𝗜, 𝗮𝗻𝗱 𝘀𝗺𝗮𝗿𝘁 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀. 🔑 𝗦𝗲𝗮𝗿𝗰𝗵 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 Web Application • Web Development • MERN Stack • MEAN Stack • LAMP Stack • Laravel • React • Node.js • Next.js • OpenAPI • REST API • Full-Stack Development • Backend API • API Integration • Payment Gateway Integration • Stripe • Razorpay • OpenAI Integration • ChatGPT • Admin Dashboard • SaaS Platform • AI Implementation • Frontend Development • Custom Web App • API Development • Secure Login • E-commerce Web App • Booking System • CMS