Replit

Principal Software Engineer, Money Infrastructure

Replit
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7 months ago
Foster City, CA, USAStaff+
H1B Sponsor

Base Salary

$250k - $340k/yr

Responsibilities

  • Lead the design, architecture, and implementation of Replit’s money infrastructure across pricing, billing, payments, and monetization.
  • Own and scale the global order-to-cash foundation for credit-based subscriptions, usage-based billing, marketplaces, in-app payments, and Agent commerce.
  • Build flexible abstractions and APIs that support pricing and packaging experiments, SKUs, plans, and monetization models.
  • Create localized, high-converting payment experiences across geographies.
  • Build payment rails for apps, Agents, subscriptions, and new builder monetization primitives.
  • Partner with finance, accounting, and data teams on accurate, auditable financial data specifications.
  • Collaborate with billing platforms, payment processors, and other external monetization and payments partners.
  • Develop monitoring, observability, and feedback systems to detect issues, resolve failures, and optimize financial flows.

Requirements

  • 8+ years of professional software engineering experience with strong backend expertise.
  • Hands-on experience building or operating subscription billing, usage-based billing, payment processing, SaaS taxation or compliance, tokenization, or credits-based systems.
  • Strong system design skills for high-reliability and high-correctness financial domains.
  • Ability to work autonomously in ambiguous, fast-moving environments with significant business impact.
  • Excellent debugging and problem-solving skills, including complex billing edge cases and failure modes.
  • Experience building customer-facing billing or payment interfaces that simplify complex pricing models.
  • Bonus: experience with Orb, Metronome, or Stripe Billing; coupons, referral programs, credits, or monetization growth systems; marketplaces, fintech integrations, multi-party payment flows; or globally distributed payment systems with localization and compliance considerations.

Benefits

  • Full-time employee role based in the Foster City, CA office with in-office work required Monday, Wednesday, and Friday.
  • Competitive salary and equity.
  • 401(k) program with a 4% match.
  • Health, dental, vision, and life insurance.
  • Short-term and long-term disability coverage.
  • Paid parental, medical, and caregiver leave.
  • Commuter benefits and a monthly wellness stipend.
  • Autonomous work environment and in-office setup reimbursement.
  • Flexible time off, holidays, quarterly team gatherings, and in-office amenities.
Replit

About Replit

201-500 employees

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide and over 500,000 business users, Replit is democratizing software development by removing traditional barriers to application creation.