Auction House

Auction House LLC is a mission-critical digital auction engine designed to modernize traditional, paper-based county courthouse tax lien and foreclosure sales into a secure, nationwide digital bidding platform.

• Real-Time Live Bidding Engine & High-Concurrency Timers — Architected a low-latency event synchronization layer powered by WebSockets to manage real-time auction countdown timers, instant bid placement, auto-bidding, and live price updates without page reloads.
• Multi-Tiered Security, Preauthorization & County Verification — Engineered automated bidder verification pipelines, identity checks, and payment gateway preauthorizations to filter out fraudulent bids and ensure buyer liquidity before auction entry.
• Advanced Property Discovery & Investor Watchlists — Built a high-performance search and filter module allowing investors to query properties by county, parcel ID, starting bid, tax status, and lien history with custom alert watchlists.
• Claims Processing & Post-Auction Workflow Automation — Streamlined post-sale operations, including winning bidder notifications, deed/claim documentation processing, escrow tracking, and automated audit logs for county compliance.
• Secure Investor Dashboard & Responsive UI/UX — Designed an intuitive, high-density dashboard enabling buyers to track active bids, manage escrow deposits, monitor watchlist properties, and view transaction histories on both desktop and mobile devices.