Senior Software Engineer, Fintech

PushPress is an AI-powered gym management platform transforming the boutique fitness industry. The Senior Software Engineer, Fintech will take ownership of the billing platform, architecting and scaling systems that process nearly a billion dollars in payments annually while collaborating with cross-functional teams to create value for gym owners and members.

Responsibilities:

• Lead the architecture and development of a world-class billing platform built on Stripe Connect, designed to scale with our growing marketplace
• Design and implement sophisticated payment flows supporting complex multi-sided marketplace dynamics, including gym owner payouts, member billing, and platform revenue
• Own financial reporting, reconciliation, and auditability systems that give our business and customers accurate, real-time financial visibility
• Drive compliance across applicable tax, KYC/AML, and regulatory requirements, proactively identifying and addressing risk
• Build seamless onboarding experiences for gym owners that reduce friction and accelerate time-to-value
• Partner cross-functionally with Product, Finance, and Operations to identify and execute on new monetization opportunities
• Mentor engineers on the team, establishing patterns and best practices for building reliable, compliant financial systems
• Lead incident response for payment-critical systems and drive improvements that strengthen long-term resilience

Requirements:

• 5+ years of software engineering experience, with 3+ years building and owning production billing or payment systems
• Hands-on experience with Stripe Connect or comparable payments platforms (e.g. Square, Adyen, Braintree); Stripe Connect experience strongly preferred
• Proven track record designing and scaling billing or payment systems for multi-sided marketplaces
• Strong proficiency in Node.js, TypeScript, React, and REST API design
• Deep understanding of financial systems concepts including subscription billing, revenue recognition, reconciliation, idempotency, and refund flows
• Solid grasp of compliance requirements including PCI DSS, KYC/AML, and tax regulations relevant to payment platforms
• Excellent communication and collaboration skills with the ability to drive alignment across engineering, product, and finance stakeholders
• Strong ownership mindset — you take initiative, drive solutions, and see them through to production
• Stripe Connect experience strongly preferred