---
title: "Rohit Bishla - Software Engineer in Bengaluru | Tal"
description: "Meet Rohit Bishla, BackEnd Developer Payment @PhonePe | Microservices, Distributed Systems based in Bengaluru. AI stack includes anthropic apis, claude code, and claude. Explore public work links including leetcode and codeforces."
image: "https://tal.club/meet/rohit-bishla/share-image"
---

# Rohit Bishla on Tal

## Headline

BackEnd Developer Payment @PhonePe \| Microservices, Distributed Systems

## About

Graduated from Punjab Engineering College\. Backend Engineer at PhonePe in payment team serving 800M\+ users and 300M\+ daily transactions\. Competitive programming background with top 1% global rankings

## Location

Bengaluru

## AI stack

anthropic apis

claude code

claude

cursor

github copilot

mcp

## Work experience

Software Engineer at PhonePe, Jul 2024 \- Present · 2 yrs 4 mos, Bengaluru, – Led hardware\-backed dynamic 2FA \(Android Keystore/iOS Secure Enclave\) across 9 teams, cryptographically signing wallet transactions with ECDSA to secure 1\.2M daily debits and migrating 8M users\. – Re\-engineered UPI Lite auto top\-up from 6\+ hours to under 2s for 60K\+ daily top\-ups by replacing a resource\-heavy kafka stream\-processing pipeline with inline state pre\-determination, eliminated a multi\-redemption race condition under burst load\. – Designed UPI Lite Withdrawal feature with bank\-level feature flags for staged issuer rollout, resulting in 50% drop in UPI Lite account closures\. – Architected a change\-data\-capture pipeline Maxwell streaming MariaDB binlogs to Kafka at 200 RPS, offloading 500\+ TB to HBase cold storage also enabling safe table truncation while preserving full queryability\. – Eliminated redundant validation lookups between the transaction and metadata services, cutting peak traffic from 7K to 5K RPS \(∼30% reduction\)\. – Ran Active–Passive disaster recovery for wallet and prepaid\-instrument services via API kill switches and load\-balancer reroute across data centers, achieving 4m 53s RTO and zero RPO against a 2\-hour RTO target\. – PhonePe Co\-Branded Card Usage Enhancements: Led end\-to\-end backend delivery for 1 lakh\+ PhonePe co\-branded credit card users: corrected card display name from “HDFC CC” → “PhonePe HDFC Ultimo” via config\-driven BIN range mapping; redesigned debit option ranking logic to prioritise co\-branded cards, improving card discoverability and adoption\.

Intern at Maruti Suzuki India Limited, Jan 2023 \- Jun 2023 · 6 mos, Gurugram, Haryana, India, Built responsive frontend modules for Dealer CRM using AngularJS to streamline dealer operations and sales tracking; enhanced UI accessibility and form validation, improving usability across modules\. Mmusanaged bug reporting through Jira; collaborated via Git/GitHub for version control; gained hands\-on exposure to DevOps pipeline and Agile methodology\.

Cyber Security Intern at Chandigarh Police, Nov 2021 \- Jun 2022 · 8 mos, Chandigarh, India, Social Services

## Education

Bachelor of Technology, Electrical and Electronics Engineering, Punjab Engineering College

Matric 10th, PCM, DAV Centenary Public School, Jind, Haryana

## Public links

- leetcode: https://leetcode\.com/rohit\_bishla
- codeforces: https://codeforces\.com/profile/rohit\_bishla

[View the original profile](https://tal.club/meet/rohit-bishla)

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