Software Engineer

Hi, I'm Pritish Budhiraja

I build the frontend systems behind AI testing and payments.

Full-stack engineer specializing in React, TypeScript, and cloud infrastructure. Currently building AI-powered testing platforms at TestZeus, previously shipping payment solutions at Juspay.

Pritish Budhiraja
About

A bit about me

I'm a Senior Software Engineer who likes owning the path from UI to infra. These days that means AI-powered testing at TestZeus. Before that I spent a few years on Hyperswitch at Juspay — checkout SDKs, merchant dashboards, and the pipelines that ship them.

Selected work

Work

Product systems I've owned — from AI testing workflows to payment SDKs, plus a couple of focused personal builds.

01TestZeus · 2025
teach-agentREC

Given a recorded checkout session

When artifacts finish processing

Then Gherkin and Python tests exist

Teach Agent

Record a browser session and get Gherkin scenarios plus executable Python tests — async artifact processing, not a prompt in a box.

ReactOpen-source browserPythonAsync pipelines
02Juspay · OSS
checkout

Hyperswitch Web SDK

Checkout SDK used by merchants. Dynamic fields per payment method, faster first load, and safe CloudFront rollouts.

ReScriptReactCloudFrontCI/CD
03Juspay
dashboard

Hyperswitch Dashboard

Merchant ops dashboard from zero — configure 25+ processors without a backend change for common cases.

ReScriptRecoilReact
04TestZeus · 2025
composio
GitHubJiraSlackLinear

Composio integrations

An extensible integration layer for 15+ apps — connect an account, build a knowledge base, generate tests. New connectors drop in without a rewrite.

ComposioReactIntegrations
05Juspay
hyperstudio

HyperStudio

Layout and UI customization for Hyperswitch checkout — white-label the SDK with reusable ReScript components and Recoil state.

ReScriptRecoilSDK
06Juspay · npm
@juspay-tech/react-hyper-js

npm i @juspay-tech/react-hyper-js

react-hyper-js

React wrapper for Hyper JS — about 4k weekly npm downloads. The package merchants reach for when they want Hyperswitch in a React app.

ReactnpmPayments
07Personal
POST /shorten

201 { shortUrl, clicks }

URL shortener

Short links and click analytics as a production-style API — Fastify, TypeScript, Redis.

FastifyTypeScriptRedis
08Personal
rate-limiter
tokenslidingfixed

Rate limiter gateway

An API gateway with three Redis algorithms and comments on every command — token bucket, sliding window, and fixed window.

ExpressRedisDocker
Let's connect

Get in touch

Work, a question, or just hello — I read everything. Open to roles and interesting frontend-systems problems.

+91-8979984894Bangalore, India