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Staff Engineer (Core Systems)

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Location
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Work Model
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Job Type
work Full-time
External Interest
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Salary
payments Competitive

Intelligence Match

Match: ??%

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Skills Match 87%
Experience Match 88%
Portfolio Match 84%
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About the role

We are seeking a highly experienced Staff Engineer to maintain, optimize, and extend our existing core APIs (Ledger, Acquiring, Payouts, Identity). As a distributed systems expert and database optimization veteran, your primary goal will be ensuring zero-downtime, idempotency, and scaling the database architecture for massive launches. You will touch the actual money flows; compromising on experience and reliability is not an option. You will also be responsible for adding robust edge-case routing logic for existing payment methods.

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Responsibilities

  • Architect, maintain, and optimize core backend APIs handling Ledgers, Acquiring, Payouts, and Identity
  • Ensure high availability and zero-downtime across critical financial systems
  • Scale and optimize database architecture to support significant transaction volumes and product launches
  • Design and implement bulletproof idempotency mechanisms for money flows
  • Develop complex routing logic for payment methods to seamlessly handle edge cases
  • Lead technical direction and mentor senior engineers within the Core Systems team
  • Collaborate seamlessly with cross-functional technical teams to support mission-critical payment infrastructure
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