Senior Backend Engineer - Procurement & ERP Integrations

Ramp; New York (NY); On-site; USD 150,000 - 190,000; 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 is hiring a senior backend engineer to own a core procurement subsystem, guiding its design, implementation, and health as customers and complexity scale. You’ll build end-to-end processes from requests to payments, and partner with product, design, and data teams to deliver auditable, scalable workflows.

You’ll design data models, implement flexible approval engines, and push for reliable integrations with ERPs and supplier systems while exploring AI-assisted improvements to reduce manual

Qualifications

• Experience designing, building, and operating production backend systems (APIs, data models, asynchronous workflows).
• End-to-end ownership of a system or product area with proactive problem spotting and direction.
• Strong system design judgment for data correctness, auditability, and complex workflows.
• Product sense: translate enterprise requirements into practical solutions.
• Clear communication and collaboration across product, design, and engineering teams.

Responsibilities

• Own design and evolution of a core Procurement system from design to launch and iteration.
• Build flexible workflows for approvals and audit requirements.
• Design data models for POs, receipts, bills, and accounting data from request to payment.
• Build integrations with ERPs and supplier systems with retries and edits.
• Contribute to AI-assisted features like automated PO coding and matching.
• Set technical direction and maintain system health as complexity grows.
• Collaborate across product, design, data, Bill Pay, Accounting to ship end-to-end features.
• Raise engineering bar through reviews and mentorship.

Skills

Backend system design

API design

Data modeling

System reliability

Cross-functional collaboration

Tools

ERP integrations

NetSuite

QuickBooks

Sage Intacct

Punchout catalogs

Job description

Ramp is hiring a senior backend engineer to own a core procurement subsystem, guiding its design, implementation, and health as customers and complexity scale. You’ll build end-to-end processes from requests to payments, and partner with product, design, and data teams to deliver auditable, scalable workflows.

You’ll design data models, implement flexible approval engines, and push for reliable integrations with ERPs and supplier systems while exploring AI-assisted improvements to reduce manual