Senior Software Engineer, ERP (Data & Domain)

Vultr is on a mission to make high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators around the world. They are seeking a highly skilled and experienced Senior Software Engineer to serve as the domain modeler for Vultr's internal control plane transformation, focusing on data modeling and domain-driven design.

Responsibilities:

• Design and implement the canonical data model for Vultr’s control plane ERP transformation: product catalog, chart of accounts, financial transactions, cost centers
• Build and maintain the internal APIs and event streams that Finance, Analytics, and downstream systems consume
• Refactor existing administer code toward clean domain boundaries (no more conflated orders/ledger/report tables)
• Implement data upgrade/migration paths from legacy schemas without breaking production
• Write the integration layer between administer and Vultr's existing billing, provisioning, and reporting systems
• Establish data validation and integrity checks across the financial data layer
• Collaborate with the Product Manager to translate finance domain requirements into durable schema designs
• Document architectural decisions and data model contracts for downstream consumers

Requirements:

• 5+ years backend engineering, with deep experience in data modeling, domain-driven design, or event sourcing
• 5+ years experience with PHP
• Has built or significantly refactored a billing, accounting, or ERP-adjacent system
• Strong SQL and schema design skills (knows when to normalize, when to denormalize, and when to use events)
• Has done live upgrades before and has the war stories to prove it
• Familiarity with domain-driven design patterns: aggregates, value objects, bounded contexts