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BluBuy

Engineering

Backend Engineer, Payments

Build the money systems behind checkout, refunds and seller payouts, correct to the paisa.

  • Bengaluru
  • Full time
  • 4+ years experience
  • Posted 10 Sept 2026

About the role

Build the money systems behind checkout, refunds and seller payouts, correct to the paisa. You will work closely with a small, senior team, ship often and see the difference your work makes for customers and sellers across India.

What you will do

  • Design idempotent payment, refund and settlement services
  • Build the fee engine and ledger behind seller statements
  • Work with finance on reconciliation, TCS and TDS reporting

What we are looking for

  • Experience building payment or ledger systems
  • Strong SQL and data modelling
  • Comfort with distributed systems and failure handling

Nice to have

  • Experience with Indian payment aggregators and UPI
  • TypeScript or Go

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