---
title: "Punit Singh - Software Engineer in India | Tal"
description: "Meet Punit Singh, Software Engineer @ Airbnb - Altimetrik | Payments based in India. AI stack includes claude code and codex."
image: "https://tal.club/meet/punit-singh-1/share-image"
---

# Punit Singh on Tal

## Headline

Software Engineer @ Airbnb \- Altimetrik \| Payments

## About

I’m a software developer and engineer who enjoys solving real\-world problems through clean, scalable, and efficient code\. I’m passionate about building systems that not only work but perform seamlessly at scale\. During my internship at Target, I worked on the Guest Order Allocator \(GOA\) simulation project, where I helped improve the accuracy pipeline by comparing simulator outputs with live allocator results\. This experience strengthened my skills in backend development, data validation, and performance analysis, while giving me hands\-on exposure to large\-scale distributed systems\. I love exploring new technologies, collaborating on impactful projects, and continuously pushing myself to write better, smarter code every day\.

## Location

India

## AI stack

claude code

codex

## Work experience

Software Engineer at Airbnb, Oct 2025 \- Present · 1 yr 1 mo, Bengaluru, Karnataka, India, • Designed and developed scalable RESTful APIs, implementing asynchronous processing using CompletableFuture to enhance performance and handle high\-concurrency financial operations efficiently\. • Integrated API to enable secure multi\-currency transactions, including withdrawals, bank transfers, currency conversions\. • Implemented real\-time stablecoin wallet transaction visibility with scalable pagination supporting 1\-100 records per request, along with date\-based filtering and multi\-currency support to improve user experience\. • Worked on validating Large Language Models \(LLMs\) within Airbnb’s Payments Platform\. My focus is on designing and implementing systems where LLM acts as a judge to evaluate model outputs, ensure accuracy, and enhance decision quality across payment workflows\.

Intern at Target, Feb 2025 \- Aug 2025 · 7 mos, Bengaluru, Karnataka, India, • Worked on the Simulation of Guest Order Allocation in the Last Mile Supply Chain team to improve delivery efficiency through data\-driven insights\. • Developed a Streamlit dashboard to visualize accuracy metrics from pipeline\-generated CSVs, enabling interactive exploration and real\-time monitoring of simulation performance\.

## Education

Bachelor of Technology \- BTech, Computer Science and Mathematics, National institute of technology Agartala

High School Diploma, Mathematics and Science, JD Public School

[View the original profile](https://tal.club/meet/punit-singh-1)

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