Scan your resume against ATS criteria for this Backend Engineer role at Krafton India.
We are looking for a skilled Backend Engineer with deep fintech and payments expertise to join our core payments team. In this role, you will be at the heart of building and scaling our UPI payment infrastructure covering P2P, P2M, QR, and Autopay flows and ensuring it operates reliably at consumer scale. You will work directly with PSPs, banks, and the NPCI UPI stack, designing systems that are not just fast and fault-tolerant, but built to handle the nuances of real-world payment flows: idempotency, retries, reversals, and full transaction lifecycle management.
Build and scale UPI payment systems (P2P, P2M, QR, Autopay etc.)
Integrate with PSP/banks and NPCI UPI stack
Design reliable transaction systems (idempotency, retries, reversals)
Develop low-latency, high-throughput microservices
Implement secure payment flows (device binding, authentication, encryption)
Ensure end-to-end transaction security and data protection
Manage transaction lifecycle, logs, and reconciliation
Collaborate on integrations with rewards, wallet, and checkout systems
3–8+ years of backend engineering experience
Fintech/payments experience (mandatory)
Experience in high-scale consumer apps
Strong understanding of UPI architecture & flows
Experience with bank/PSP integrations
Solid understanding of security in fintech systems:
Encryption (data in transit & at rest)
Tokenization & secure key management
Authentication & authorization (OAuth/JWT)
Experience building scalable, fault-tolerant systems
Experience with wallets, ledgers, or reconciliation systems
Familiarity with NPCI certification processes and RBI PPI/wallet guidelines
How to apply for Backend Engineer at Krafton India?
Click the "Apply on Company Website" button on this page to submit your application directly on the employer's official portal.
What is the salary for this role?
Salary details will be discussed during the interview.
What experience is required?
8+ yrs of experience is required.
Is this position still open?
Yes, currently active and accepting applications.
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Backend Engineer
Krafton India · Bengaluru