Senior Fullstack Engineer, Payments

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Remote
$140,000-$180,000; not specified; $100pmnth work-f...
Remote
Double-entry ledger system
Payment gateway integrations
Lending product infrastructure
Build and maintain a custom-built double-entry ledger system to ensure every cent is accounted for across the platform

Job Summary

  • Build and maintain a custom-built double-entry ledger system to ensure every cent is accounted for across the platform.
  • Design and implement robust integrations with payment gateways and banking partners, ensuring 99.99% reliability and seamless reconciliation.
  • Create high-trust user interfaces for payments and lending that make complex financial actions feel simple, transparent, and secure.

Matching Summary

Build and maintain a custom-built double-entry ledger system to ensure every cent is accounted for across the platform.

Salary

$140,000-$180,000; Not specified; $100/month work-from-home stipend, $200/month wellness stipend, WeWork office stipend, Competitive healthcare benefits

Skills & Requirements

Must-have

  • Double-entry ledger system
  • Payment gateway integrations
  • Lending product infrastructure
  • High-trust user interfaces
  • Backend integrity
  • Frontend development

Nice-to-have

  • Measure twice, cut once mindset
  • Bias toward action on frontend
  • Pragmatic approach to solutions
  • Clear communication of financial status

Key Requirements

  • 5+ years of experience
  • Backend systems (Python, Postgres, AWS)
  • Modern frontends (React, TypeScript)
  • Fintech or Payments experience
  • Expert in SQL and relational database design
  • Fullstack ownership track record

Work Rights

Not specified

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