We are a startup building a B2B finance platform that helps businesses access financing and manage financial workflows. Join our core engineering team and work closely with technology and product leadership to build and operate the platform.
The role
You will own the transaction engine and ledger, write production code and guide backend engineering. Your focus will be correct financial records, reliable workflows and clear technical decisions.
What you will do
• Design and develop scalable backend services using Java and Spring Boot.
• Build core finance modules covering various participants in a B2B system
• Design robust transaction state machines, APIs and database models.
• Implement idempotency, concurrency control, transaction integrity and auditability for critical financial operations.
• Develop double-entry ledger and reconciliation capabilities.
• Design integration-ready APIs using canonical domain models and adapter-based architecture,
keeping the core independent of external providers.