DEV ENVIRONMENT — simulated orders fill in ~2 seconds via NATS JetStream · nothing here is real trading

Trade your edge.
We run the pipes.

A simulated order-execution platform built for the FundingPips Senior Platform Engineer tech task. Place an order and watch it flow through the API, Postgres, NATS JetStream and the fill worker — live, on ECS Fargate.

Place a demo order Check readiness
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Orders placed
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Orders filled
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Pending right now
~2.0s
Simulated fill latency
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Environment

Order ticket

POST /orders persists the row (status pending), publishes to orders.created, and the worker flips it to filled ~2s later. The panel on the right polls GET /orders/{id}.

Latest order
No orders yet—

Under the hood

ECS Fargate (Spot) in private subnets · RDS Postgres · NATS JetStream · ALB + ACM TLS · structured JSON logs with a request ID propagated from API to worker · zero-downtime rolling deploys with automatic rollback · all Terraform, all under $50/month.