01
Frame the smallest thing worth shipping
Most projects die of scope, not of bad taste. I cut until one flow is left standing, then design that flow until it feels obvious.
Journey mapsIAOne-flow scope
HiI’m Sidhanshu
FrontendProductUXDesignFrontendEngineer
◆UX Engineer◆Product Builder◆0 → 1 Operator◆Frontend Architect◆Writer & Poet◆Available for founding roles◆UX Engineer◆Product Builder◆0 → 1 Operator◆Frontend Architect◆Writer & Poet◆Available for founding roles
NowGoogle · MeetBasedDurham, NC · USBuildingSkelly.dev · HumLabsScroll↓ Everything below
/ 01 — PositionUX × Engineering
Design isn’t a deliverable. It’s the product.
Designs
Flows, IA, interface, motion
Builds
React, Vue, TypeScript, edge
Owns
0 → 1, then the iteration after
/ 02 — Selected work8 shipped · designed & built solo
01 / 8Visit ↗
ColectaAI2025
ChatGPT for Instagram.
FounderReactNodeOpenAI
02 / 8Visit ↗
Mindra.dev2026
A tiny library: the knowledge layer for AI-native software.
FounderLibraryAI-native
03 / 8Visit ↗
Aistacks.app2025
A hub for AI apps grouped by the stacks they actually run on, not by name.
ProductNext.jsTailwind
04 / 8Visit ↗
PlanMyShaadi.ai2026
LLM workflows that take an Indian wedding from a blank page to a plan in minutes.
ProductVueLLM workflows
05 / 8Visit ↗
HumLabs.io2026
Dev tools and embeddable widgets — one script tag, real numbers on your page.
FounderDev toolsWidgets
06 / 8Visit ↗
Skelly.dev2026
Auto-adapting skeletons for any UI.
FounderDXScaffoldingCLI
08 / 8Visit ↗
Cricbase.app2026
The operating system for cricket clubs.
FounderCricketSaaS
/ 03 — In the worksLive · drafting · case study
W.01
ColectaGames
Live · buildingA home for web games you actually play with friends — party games rebuilt to feel fast, expressive, and alive right in the browser.
Three titles live so far — Cards Against Humanity, Blank Slate, and Wavelength — each rebuilt for real-time play on a call or in a group chat, with no installs or accounts to fight through. More titles in the pipeline.
Founder · Design · EngRealtime · Web · Multiplayer2026Visit ↗
W.02
UXE.fyi
DraftingAn open-source, community-driven platform defining and growing the discipline of UX Engineering.
For students, developers, designers and career switchers trying to understand where engineering and user experience intersect on modern product teams — learning resources, career roadmaps, interaction breakdowns and community contributions.
Founder · Curator · EngNext.js · MDX · Community2026Not public yet
W.03
fwdly.sh
Case studyAn autonomous brand-asset CDN built for modern product and engineering teams.
Connects directly to Figma, auto-compiles and optimizes assets, then serves them globally through permanent edge URLs — no pull requests, rebuilds or redeploys. An MCP layer lets agents search, analyze and propose asset changes with approval and rollback built in.
Founder · Design · EngEdge · Figma · MCP2026Visit ↗
/ 04 — Receipts2017 → now
0
Years shipping
frontend
frontend
0
Products designed
& shipped
& shipped
0
Teams, two of them
at Google
at Google
0y
On Google Meet
at scale
at scale
◆Google Meet◆Google Pay◆Cars24◆Brick&bolt◆Essenvia◆HISP India◆Google Meet◆Google Pay◆Cars24◆Brick&bolt◆Essenvia◆HISP India
/ 05 — How I workThree moves
How
I work
Three moves,
in this order,
every time.
in this order,
every time.
02
Prototype in code, not in slides
Figma is where I think; the browser is where I decide. Real type, real latency, real states — the compromises show up while they're still cheap.
React · VueMotionReal data
03
Ship it, watch it, cut it back
Launch is the start of the research. I instrument what shipped, read where people hesitate, and remove whatever the numbers can't justify.
A/BInstrumentationSubtraction
/ 06 — PathNine years, six teams
UX Engineer
Google · Meet2023 — NowOwning interface work on a product used by hundreds of millions, and the internal tooling other engineers build it with.
- Enhancing Google Meet's UI/UX at scale
- Building internal tools to empower engineers
- Driving frontend excellence within Google
DatesNov 2023 — Present
BasedDurham, NC
Tenure34 months
Worked inTypeScriptWeb ComponentsMaterial 3A/B
Software Engineer
Google · Pay2022 — 2023Rebuilt the payments surface end to end while the product was live, then moved the whole codebase onto a new design language.
- End-to-end UI revamp of the product
- Migrated the codebase to Material 3
- Shipped new UI features fast
DatesApr 2022 — Oct 2023
BasedBengaluru
Tenure18 months
Worked inAngularTypeScriptMaterial 3
Sr. Software Engineer
Cars242021 — 2022Performance work with a number attached: 60% faster UI, Lighthouse over 80 across every surface, SSR in six languages.
- Lifted UI performance by 60%
- Lighthouse above 80 across surfaces
- Multi-lingual support with SSR
DatesApr 2021 — Mar 2022
BasedRemote
Tenure11 months
Worked inReactSSRLighthousei18n
SDE — II
Brick&bolt2020 — 2021Built the internal apps the operations team ran the business on, plus the chat layer customers used to reach them.
- In-house apps for operations
- Led SSR integration for React apps
- React-Native chat application
DatesAug 2020 — Feb 2021
BasedBengaluru
Tenure6 months
Worked inReactReact NativeSSR
Software Engineer
Essenvia2019 — 2020First interface hire on a regulatory-workflow product: designed and built the core UI from an empty repo.
- Built the core product UI from scratch
- Angular 6 → 9 migration
- Features that grew the customer base
DatesMar 2019 — Aug 2020
BasedBengaluru
Tenure17 months
Worked inAngular 6 → 9RxJSSCSS
Software Engineer
HISP India2017 — 2019Where the volume came from — eight web apps in two years for public-health programs across several countries.
- Eight web apps in two years
- Vue dashboards for international clients
DatesJun 2017 — Mar 2019
BasedDelhi
Tenure21 months
Worked inVueD3DHIS2
/ 07 — AboutThe long story, short
I'm a UX engineer who refuses to pick a side. Most days that means Google Meet at scale; most nights it means a product of my own with nobody else to hand the hard part to.
Nine years, six teams, two of them at Google. A stint at Cars24 where I lifted UI performance by 60%. The through-line is the same everywhere: the interface is the product, and someone has to own it end to end.
Off-screen I write poetry, perform theatre, and once played national-level cricket. The poet taught me to listen. The theatre kid taught me timing. Both show up in the work.
— Poem / 2023
between
two screens
i live in two timezones —one where the code compiles,one where my mother’s voicestill calls me beta at 2am. both are home.neither sleeps.
— sm
/ 08 — ContactDurham, NC · EST
Sayhello.
Got a hard interface problem — or an early team that needs someone to own design and frontend end to end? That’s the work I want.
sidhanshumonga28@gmail.com→ Available now
- Looking
- Founding & staff engineer
- Stage
- Seed → Series A
- Where
- Remote, or relocating for the right team
- Reply
- Within a day
© 2026 Sidhanshu MongaDesigned & built by me