---
title: "Prince kumar Singh - Software Engineer 2 in Ranchi | Tal"
description: "Meet Prince kumar Singh, SDE-2 at Paypal based in Ranchi. AI stack includes claude code, codex, and elevenlabs. Explore public work links including github."
image: "https://tal.club/meet/prince-kumar-singh-3/share-image"
---

# Prince kumar Singh on Tal

## Headline

SDE\-2 at Paypal

## About

I'm a student and Android app developer who loves developing automation solutions to technical and business related problems\. My latest project that solved a problem related to my own startup is one which fetches customers requests from Google forms and displays on its user interface\. skills: C\+\+, Android Studio, Firebase

## Location

Ranchi

## AI stack

claude code

codex

elevenlabs

## Work experience

Software Engineer 2 at PayPal, Feb 2025 \- Present · 1 yr 8 mos, Owned the design, implementation and unit tests of the Android push notification infrastructure, leveraging AI\-assisted development with Claude to accelerate engineering workflows across FCM token lifecycle management, token refresh handling, backend synchronization, user\-device mapping, and message routing for targeted push notification delivery across Android devices\. Architected and developed a user\-configurable, offline\-first Push Notification Preferences module using Flows, Coroutines, Hilt, GraphQL, Jetpack Compose, Arrow for error handling and Clean Architecture with MVVM, implementing local caching with DataStore and time\-based cache refresh strategies to reduce unnecessary network calls and improve app responsiveness\. Engineered observability for push subscription processing serving 5M\+ daily user interactions, building structured Datadog logging, business and operational metrics, error classification, and tracking for 50K\+ token\-generation failures, enabling faster RCA and reliability improvements\. Analyzed functional requirements and translated business use cases into comprehensive functional test scenarios, implementing automated test cases to validate feature behavior, edge cases, and end\-to\-end workflows and ensure production readiness replacing backend calls with WireMock\.

Developer at Fastenal India, Jul 2023 \- Jan 2025 · 1 yr 7 mos, On\-site

Information Technology Trainee at Fastenal India, Jan 2023 \- Jun 2023 · 6 mos, Remote

## Education

Bachelor of Technology, Electronic and Communications Engineering, Birla Institute of Technology, Mesra

NanoDegree, Android app development, Udacity

## Public links

- github: https://github\.com/princesv

[View the original profile](https://tal.club/meet/prince-kumar-singh-3)

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