Backend Engineer
Core
Build and scale UPI payment infrastructure (P2P, P2M, QR, Autopay) ensuring reliability at consumer scale.
Role type
Senior IC backend engineer (fintech/payments)
Builds
UPI payment systems and transaction lifecycle management
Domain
Fintech / Payments
Required skills
UPI architecture, PSP/bank integrations, idempotency, retries, reversals, low-latency microservices, transaction security, encryption, tokenization, OAuth/JWT, reconciliation systems, NPCI guidelines
Preferred skills
High-scale consumer apps, wallet/ledger systems, RBI PPI/wallet guidelines
