Bhavit Singla

3+ years of work experience

Jan 20268 mosPresent

Hybrid

Jul 20232 yrs 7 mosJan 2026

Gurugram, Haryana, India

FASTag Acquiring Developed microservice to fetch FASTag exception (EXCODE) files from NPCI via secure SFTP, handling files of up to 10 crore (100M+) records, and implemented priority-based decision logic to ensure consistent vehicle allow/deny decisions across 300 toll plazas. Implemented incremental file processing running every 3 minutes with batching and idempotent handling to process large files efficiently, maintaining 99.9%+ data consistency without duplicate or missed records. Built automated reconciliation logic comparing acquirer bank transactions with NPCI accepted transactions, reducing manual audit effort by ~40% , and in case of discrepancy processing the transaction and providing the notification the toll plazas. Implemented Annual Pass handling as per NPCI specifications, covering all error codes and edge cases to ensure correct toll clearance and settlement. Standing Instructions (Recurring Payments Team) Took ownership of the standing instructions micro-service, handling 25 million + transactions per day. Spearheaded the development of a groundbreaking feature enabling partial recovery of payments. This enhancement significantly boosted operational flexibility and resilience in payment processing, resulting in an impressive revenue of 100 crore in a single quarter. Handled more than 30 use cases with each having traffic of more than 10 lakh customers with different configuration needs. Autopay (Backend Driven Rendering Micro Service) Developed the Autopay feature from scratch for the Airtel Thanks App, a backend rendering micro-service enabling frontend content rendering. Developed API's to view , modify and see the transaction history of the mandate .