Desenvolvimento de Plataforma de Leilão

Here's what's actually happening under the hood. Supabase Realtime sits on top of PostgreSQL's built-in replication, broadcasting row changes directly to connected WebSocket clients. The moment a bid hits the database, every bidder watching that lot gets the update — we're talking under 50ms. Row Level Security makes sure they only see data they're supposed to see. No polling, no third-party pub/sub service bolted on the side.

Yes. We build multi-tenant systems where each auction house gets its own domain, branding, and isolated data — all on shared infrastructure. Supabase RLS policies handle tenant isolation at the database level, and new tenants onboard through an admin panel without anyone touching code. If you're scaling an auction SaaS, this is honestly the most practical way to do it.

Stripe Connect lets your platform collect a buyer's payment and automatically divide it — seller's cut, your platform fee, buyer premium, all of it split in one transaction. Sellers go through Stripe's own identity verification flow, so you're not holding that liability. Funds can sit in escrow until the item ships, then release on whatever schedule you define. Stripe handles PCI compliance throughout.

Live auctions run synchronously — a clerk controls the pace, bidders compete in real time, and lots close when bidding stops. Timed auctions are different: they run asynchronously with countdown timers and optional anti-sniping extensions. Hybrid auctions combine both, letting floor bidders and online bidders compete on the same lot at the same time through one unified bid engine. Most platforms can't do that last part. This one does.

We build configurable anti-snipe rules into every timed auction. When a bid lands in the final seconds of a lot, the countdown extends by a set interval — usually somewhere between one and three minutes. That keeps repeating until no new bids arrive within the extension window. The rules are configurable per auction, since some sellers want aggressive extensions and others want tighter windows. You're not stuck with one-size-fits-all.

Yes. Every platform gets load-tested with simulated concurrent bidders before it goes anywhere near production. Supabase Realtime scales horizontally, and we use optimistic concurrency control with database-level locking to keep bid ordering deterministic — no race conditions, no duplicate wins. The Next.js frontend deploys to Vercel's edge network, so static assets serve from whichever node sits closest to each bidder.