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Abhishek Pathak

@abhishekpathak2

Senior iOS Engineer at Paytm building payment experiences and merchant SDK integrations supporting 100M+ transactions.

At Paytm, I build and maintain native iOS applications and merchant SDK integrations across React Native, Flutter, Ionic, and Cordova. This work supported 100M+ transactions and contributed to 95%+ growth in SDK downloads.

I’ve enhanced payment experiences including UPI Intent, Push & Collect, EMI, and payment-link redirections. I also contributed to Paytm’s TPAP and RBI compliance migration, helping reduce business impact from compliance changes by 90%, and supported the Paytm Business Indonesia launch.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS Engineer

Current

Paytm

Jun 2022 - Present (4 years 4 months)

Built and maintained native iOS applications and SDK integrations for Paytm merchants across React Native, Flutter, Ionic, and Cordova, contributing to 95%+ growth in SDK downloads and supporting 100M+ transactions. Played a key role in TPAP and RBI compliance migration, reducing business impact from compliance changes by 90%.

Swift UIKit SwiftUI Combine Core Data Autolayout MVC MVVM Clean Architecture Dependency Injection XCTest Unit Testing UITests REST APIs URLSession Git Cocoapods Firebase Jira Jenkins SPM

SDE Intern

Chegg

Oct 2021 - Dec 2021 (2 months)

Developed and tested software features for educational platforms and collaborated with cross-functional teams to improve product functionality and user experience. Participated in code reviews, debugging, and version-controlled development.

Software Development Testing Code Review Debugging Version Control