Senior Backend Engineer, Payments & ERP Integrations

Royper Royco LLC; United States; Remote; USD 150,000 - 230,000; Full time

Benefits offered by this job

Flexible PTO

Centralized home-office equipment

Health and wellness stipend

Budget for intra-office travel

Weekly coffee stipend

Job summary

Ramp's Accounts Receivable team is building the system that automates the invoicing, payments, cash application, and accounting sync processes across ERPs. We are seeking a senior backend engineer to own core pieces of that system, designing robust data models and payment-matching across multiple payment types, while ensuring ledger accuracy to the cent.

You will own projects end to end, from design through production, and collaborate closely with product and design to translate complex finance

Qualifications

• Experience designing and operating production backend systems, including APIs, data models, and asynchronous workflows.
• Strong system design judgment balancing speed, correctness, reliability, and simplicity.
• Track record of independently owning complex projects and shipping high-quality software.

Responsibilities

• Build the payment-matching systems that automatically apply payments to the right invoices across ACH, wire, card, and checks.
• Design accurate data models where every dollar is traceable from invoice to general ledger
• Build two-way ERP integrations with NetSuite and QuickBooks that stay consistent through retries and edits
• Own projects from problem definition and technical design through launch, monitoring, and iteration
• Raise engineering bar through design reviews, code reviews, and mentorship

Skills

Payment matching

Data modeling

ERP integrations

Backend systems

System design

Mentorship

Tools

NetSuite

QuickBooks

Job description

Ramp's Accounts Receivable team is building the system that automates the invoicing, payments, cash application, and accounting sync processes across ERPs. We are seeking a senior backend engineer to own core pieces of that system, designing robust data models and payment-matching across multiple payment types, while ensuring ledger accuracy to the cent.

You will own projects end to end, from design through production, and collaborate closely with product and design to translate complex finance