Backend Developer (27 / 10 / 2025)

Senior Backend Engineer - Payments

Location : Bangalore, KA

Employment type : Full-time

We’re building the system of record for how money moves through our platform : a double-entry, auditable payment ledger that powers charges, refunds, payouts, fees, and reconciliations. If you love correctness, clean data models, and high-throughput systems, you’ll own one of the most critical pieces of our product.

What you’ll do

• Design & build the ledger : Append-only journal + accounts with double- entry guarantees; immutable records with corrections via compensating entries; enforce invariants (debits = credits) at the schema and application layers.
• Get consistency right : Choose isolation levels, implement idempotency, and design APIs that are safe under retries and partial failures.
• Own reconciliation : Build daily / continuous reconciliation pipelines against payment processors and bank statements; surface diffs, exceptions, and workflows to resolve breaks.
• Model money flows : Support holds, captures, refunds, chargebacks, fees, partner revenue share, and multi-currency / FX with correct rounding and rate provenance.
• Integrate processors : Ship robust integrations with webhooks, signature verification, event ordering, and replay handling.
• Observability & audit : Comprehensive audit logs, traceability from external events → ledger entries → financial reporting; metrics, SLOs, and alerting for breaks or stuck money.

What makes you a great fit

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