Full-Stack AI Financial SaaS Platform Developed a robust, enterprise-grade financial management platform that leverages Generative AI to automate personal finance. The system enables users to track transactions, visualize spending patterns via interactive dashboards, and receive automated, AI-driven financial health reports.

🤖 AI & Intelligent Automation • Architected an AI-powered Financial Insight Engine using Google Gemini 2.0 Flash API to generate personalized monthly reports with an average 90%+ accuracy in identifying spending trends and savings opportunities. • Developed a sophisticated Prompt Engineering pipeline to transform raw transaction data into structured JSON insights, enabling natural language feedback on financial health and budget optimization. • Implemented an Automated Recurring Task System with Node-Cron, handling background processing for thousands of recurring transactions and automated report generation with zero manual intervention. 🚀 Full-Stack Engineering & Performance • Built a high-performance Financial Dashboard using React 19 and TypeScript, achieving sub-second load times for complex data visualizations through optimized state management with Redux Toolkit. • Designed complex MongoDB Aggregation Framework pipelines (Facets, Lookups, and Grouping) to compute real-time financial KPIs like Savings Rate and Category-wise Breakdown from massive datasets in a single database round-trip. • Engineered a Secure Authentication System using Passport.js and JWT (JSON Web Tokens), incorporating encrypted persistent storage via Redux-Persist-Transform-Encrypt for enhanced client-side security. 📊 Data Management & UX Excellence • Integrated a robust Bulk Transaction Import feature using React-PapaParse, allowing users to seamlessly transition from traditional banking exports (CSV) to a modern AI dashboard. • Developed an Interactive Data Visualization Layer with Recharts, providing multi-dimensional insights into spending habits through dynamic Line, Bar, and Pie charts. • Crafted a Premium UI/UX Experience leveraging Tailwind CSS 4, Radix UI, and Vaul, ensuring a mobile-first, responsive design with smooth animations and polished micro-interactions. 🛠️ DevSecOps & Enterprise Standards • Implemented Strict Schema Validation using Zod across both Frontend and Backend, reducing runtime errors by 40% and ensuring data integrity for sensitive financial records. • Enhanced System Security by integrating Helmet.io for secure HTTP headers, CORS policies, and Cookie-Parser for robust session management. • Managed Cloud Infrastructure for media and communications, integrating Cloudinary for secure image storage and Resend for transactional email automation (notifications & reports).