Software Engineer, Prediction Markets Platform

What you’ll do

• Build and run Go backend services that list and settle event contracts around the clock.
• Move existing workflows from Python/Airflow to Go services and durable job processing.
• Build data integrations with sports and market providers, with careful handling of retries, duplicates, and late data.
• Implement settlement rules and edge cases, including corrections, cancellations, and voided markets, with thorough test coverage.
• Contribute to design docs and code reviews, and own features from design through production.
• Build operator tools using React/TypeScript for manual listing, settlement, and approvals.
• Take part in on-call and help debug production issues end to end.

What we’re looking for

• Required 3–5+ years building production backend services.
• Proficiency in Go, or strong experience in another backend language plus a clear willingness to work primarily in Go.
• Hands-on Postgres experience, including: Schema design
• Writing efficient queries
• Transactions
• Migrations
• Understanding of concurrency, idempotency, and failure handling in distributed systems.
• A record of shipping and running services on your own.
• Clear communication and an interest in growing into technical leadership.
• Nice to have Experience with prediction markets, sportsbooks, exchanges, or sports data feeds.
• Experience with payments, ledgers, or other money-related systems.
• Redis, Kafka, or Postgres-backed job queues such as River or similar.
• Python and Airflo