Code that feels designed.Engineering that holds up.

I build interactive interfaces and the systems behind them — schema, API and screen, usually all three. Product work on a team by day; my own projects, and the write-ups behind them, the rest of the time.

Get in touch Get résumé

Open to new roles

AboutHow I got hereThe journey, the toolkit, and what I'm like away from the editor.BuildingShipped, not shelvedPlatforms, chat, commerce, quizzes — end to end.WritingNotes on the craftProcess, patterns and post-mortems.

Nice to meet you

I'm Harshit — a software engineer. I build the interfaces people actually touch and the APIs and schemas underneath them, and I'd rather ship something small that works than something large that demos.

LeetCode solved

TS + PYDaily languages

Samsung R&D

Projects shipped

The toolkit

What I reach for, and why

The tools I know deeply enough to be opinionated about.

Next.jsframeworkTypeScripttypesTailwind CSSstylesMotion.devanimationReactuishadcn/uicomponentsPlaywrighte2eFigmadesign

Node.jsruntimeExpress.jsserverMongoDBdatabaseMongooseodmZodvalidationbetter-authsessionsVercelhostingSocket.IOrealtime

Where I've worked

Two and a half years shipping on a team

Software engineerSamsung R&D Institute IndiaCurrent · February 2024 — present
Built the frontend for a test-automation management platform holding model-wise specifications and test scripts, adopted by ~100 engineers across 4 teams
Software engineer internSamsung R&D Institute IndiaAugust 2023 — January 2024
Built the evaluation harness and comparison logic validating the Family Hub refrigerator's camera-based food detection against labelled ground truth, taking coverage from ~200 manually staged items to a 75K-image dataset and a full cycle from 3 days to 6 hours
Independent projectsCurrent · 2023 — present
Shipped production apps end to end, most of them solo

The full timeline

Résumé

One page, the whole record

Roles, stack and dates, in the order a hiring manager reads them.

Open the résumé

Education

B.Tech, Information Technology

JSSATE, Noida

August 2019 — August 2023

Selected work

The work, in detail

All projects

Ninety minutes of lecture, and every idea in it findable in seconds.lecturelense

The Lecture Lense workspace — a lecture playing above a chaptered time rail, the corrected transcript on the left, and a chat answer on the right with a timestamp citation.

One link that carries every platform you're on. Mine is at /meharshit.heckfree

Auth, payments, and real-time in one codebase — the heaviest thing I've shipped.coscholars

The Coscholars landing page — "Learn From The Best Tutors Worldwide" above a course search field.

One place for every study resource my campus kept losing.jssconnect

The Jssconnect landing page — "Your station for Notes, Blogs, Archives and More" beside a Join for free button, with Blogs, Resources, Community and Contribute in the nav.

Writing

Engineering notes

All posts

Published7 min read
Passport.js auth patterns I keep reaching for
Four projects in, the same Passport setup keeps showing up — local plus Google plus Facebook, sessions in Mongo, and the redirect edge cases nobody documents.
Jul 15, 2026Read the post
Published3 min read
How To Create A README For GitHub Profile
GitHub released a feature that lets you display a README prominently on your profile. This gets you through every step and requirement of a profile README.
Oct 13, 2020Read the post