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Financial Infrastructure Engineer

United States, Daly City Employment contract 150000.00 USD / Year · Job Posted April 23, 2026
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Job Description

We're working with a high growth AI company who is building a payment platform that supports dramatically high volume transactions and now needs the infrastructure to match.

Job Responsibility

  • Automate payout orchestration to eliminate manual, human triggered workflows
  • Build an immutable, auditable operational ledger
  • Design settlement ingestion and reconciliation pipelines
  • Improve observability across the full payout to processor to bank flow
  • Fix recurring payment bugs at the root cause
  • Reduce manual treasury overhead
  • Abstract processor dependencies to avoid vendor lock in

Requirements

  • 5+ years building scalable backend systems, ideally in payments, fintech, billing, or financial infrastructure
  • 3+ years owning production backend or platform systems
  • Direct experience integrating with payment gateways (Stripe, Adyen, or similar) and/or banking APIs
  • Familiarity with PCI DSS compliance and secure handling of sensitive financial data
  • Strong experience working with transactional databases such as PostgreSQL or MySQL
  • Familiarity with message queues, streaming platforms, and distributed systems tools such as Kafka, SQS, RabbitMQ, Temporal, or Kubernetes
  • Python proficiency
  • Systems thinker who prioritizes reliability, observability, and automation over workarounds

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