Senior Backend Engineer

Responsibilities

• Design and maintain billing, payment, and entitlement ledgers using PostgreSQL.
• Build reliable, idempotent payment gateway and webhook integrations.
• Handle refunds, disputes, credits, and payment reconciliation.
• Build financial and entitlement data for accounting, tax, revenue, and analytics.
• Own the billing and checkout experience using TypeScript/React.
• Safely migrate and reconcile the existing billing system with the new platform.

Requirements

• Strong backend engineering experience with Go, SQL, and relational data modelling.
• Hands-on experience building payments, subscriptions, and financial ledgers.
• Strong knowledge of payment gateways, webhooks, reconciliation, refunds, and disputes.
• Experience with revenue recognition, GST/IGST, tax, and financial reporting.
• Understanding of append-only/event-sourced ledger architectures.
• Strong SQL skills for financial data analysis and reconciliation.
• Working knowledge of TypeScript/React for billing and checkout interfaces.