A complete, scannable index of systems, real-time engines, and tools built over the years.
| Year | Project | Links |
|---|---|---|
| 2026 | Sentinel B2B Vendor Order & Discrepancy Reconciliation Agent AI agent that executes B2B procurement workflows end-to-end — shipped from scratch in 48 hours. Navigates vendor portals, validates every price and coupon against business rules, pauses for human approval on anything high-stakes, and drafts the invoice without ever placing the order. | |
| 2026 | LiveVote Real-Time Polling Engine Highly concurrent, live voting platform designed to handle sudden traffic spikes without dropping database connections. Uses custom distributed counter sharding to process concurrent operations with zero write contention. | Case StudyPrivate |
| 2025 | QuizPulse Live Interactive Quizzes Real-time, multi-room quiz platform utilizing persistent WebSocket channels. Implements Redis-backed state synchronization and event broadcasting for minimal client-side overhead. | Case StudyPrivate |
| 2025 | CongKong AI Content Factory AI-powered content matching platform coupled with an automated RAG validation workflow. Orchestrates multiple LLM agents to draft, fact-check, and publish SEO-optimized articles. | Case StudyPrivate |
| 2025 | CheckinPulse Offline Event Check-In PWA Offline-first PWA designed for live event attendee check-in. Utilizes IndexedDB for local storage and AWS SAM synchronization workers to guarantee zero data loss. | Case StudyPrivate |
| 2026 | BreakMyAPI AI Robustness Testing Suite Building a system that auto-generates attack scenarios, detects vulnerabilities, and stress-tests APIs without manual test scripting. Designed cost-aware architecture to prevent uncontrolled scaling costs. | |
| 2025 | QuickDoc Healthcare REST API Suite Spring Boot system facilitating medical appointment scheduling with role-based access controls, automatic email reminders, and Swagger documentation. Zero double-bookings via optimistic locking. | |
| 2024 | Lost and Found App Campus Mobile App Cross-platform system with geo-radius and keyword matching, notifying users in real time when matching items are reported. Implements secure session lifecycle with JWT rotation and FCM token sync. | |
| 2024 | Claim-App JWT Auth & Real-Time Tracking Developed a dual-role platform (user + insurer) with JWT authentication and real-time claim tracking. Deployed end-to-end in 3 weeks, covering backend APIs, frontend UI, and database design. | |
| 2024 | CineVault Movie Discovery Platform Movie discovery platform serving dynamic search and multi-tier filtering. Optimized with lazy-loaded content patterns, client-side pagination, and modular layout components. |