Fullstack Software Engineer · Noida, India
I’m a fullstack software engineer in Noida. I’ve spent the last five years building developer tools and trading software, mostly in Go, Python, Node.js and React.
Most recently at TestMu AI (formerly LambdaTest), I built an AI accessibility engine, shipped offline mode for real iOS and Android devices, and moved slow MySQL queries over to OpenSearch. Before that I spent almost three years at LCX, a crypto exchange, where I built the trading screen from scratch.
A few things I built at TestMu AI and LCX.
01 · AI · Backend
A scanner can tell an image has alt text, not whether the text describes it. This engine uses GPT for five rules like that, and suggests a fix for each.
02 · Real-time · Infrastructure
Lets testers switch off the network on real iPhones and Android phones to see how their app behaves offline.
03 · Fintech · Real-time
The trading screen for LCX’s crypto exchange, built from scratch. Over 50,000 traders used it at peak.
04 · Product · Browser
A Chrome DevTools panel for finding accessibility issues. 3K+ users and a 4.9 rating.
Recurring scans with login flows, tunnels and sitemaps up to 10K URLs. It runs 1K+ scans a month.
Moved the test-session listing off unindexed MySQL scans and onto OpenSearch, so it stays fast as data grows.
Got 14 shortcut families working by injecting system events inside the Mac VM.
Two SDKs that bring accessibility testing to native apps, with VoiceOver and TalkBack automation.
Built on my own. 10+ apps and 15+ SDKs use the theme tokens.
KYC with sanctions screening, plus scheduled jobs that saved 15+ engineering hours a week.
Stack map
all 10 projects
Hover a project to see how far down it goes.The ticks beside each project show the layers it touched.
formerly LambdaTest · 2024 — 2026 · Noida
2026
Offline mode for real devices, VoiceOver in remote sessions, dark mode for the whole platform and faster listings on OpenSearch.
2024 — 2026
Owned the accessibility product in its early days. Built the AI engine, the DevTools extension, scheduling and the mobile SDKs.
crypto exchange · 2021 — 2024 · Gurugram
2024 · Exchange team
Built the trading interface and added WebSocket push between the backend and frontend.
2021 — 2023 · Accounts team
KYC onboarding with sanctions screening, and backend automation.
Side project · 2026
A single-page reference I put together on what a frontend platform engineer needs to reason about: web protocols, security, performance, bundling, testing and operations. Each topic covers what it is, an example, the trade-offs and the follow-up questions.
