Hello, It's Me

I'm a

Full stack web developer building web applications, RESTful APIs and AI-powered solutions with React, Next.js, Node.js, Express and MongoDB.

Hire MeView Projects
Portrait of Manash Khati

My Skills

Languages

JavaScript (ES6+), TypeScript, HTML5, CSS3

Frontend

React.js, Next.js, Vite, Tailwind CSS, Framer Motion, Canvas API, 3D and scroll-driven experiences

Backend & APIs

Node.js, Express.js, RESTful APIs, JWT auth, owner-scoped authorization, rate limiting

AI & Integrations

Google Gemini API, AI-generated content, GitHub API, WhatsApp ordering, Cloudinary

Databases & DevOps

MongoDB, Mongoose, Docker, CI, Vercel, Render

Security

bcrypt, stateless JWT sessions, brute-force lockout, IP rate limiting, scrypt hashing

Tools

Git, GitHub, Postman, VS Code, Google PageSpeed Insights

UI Design Styles

Glassmorphism, neumorphism, claymorphism, brutalism, liquid glass, bento grid, spatial UI and more

Featured Projects

DevProof

A credibility platform for developers. Verify resume claims against GitHub activity, compare resume versions and score the health of a project.

Next.js, React, TypeScript, Node.js, Express, GitHub API
Live demo

ScopeShield

Shared scope agreements for freelancers and clients. Both sides see the same deal, every change needs the other's approval, and a live client orbit shows what needs you.

React, Vite, Node.js, Express, MongoDB, JWT
Live demo

RoomProof

Tamper-evident move-in and move-out photo records for rented rooms. Photos are SHA-256 hashed and chained so tenants can prove room condition and protect their security deposit.

Live demo

ShopQR

QR menu and catalog SaaS for local shops. Build a catalog, share a branded QR code and take orders on WhatsApp, with AI-written product descriptions powered by Gemini.

Next.js, Express, MongoDB, Gemini API, Cloudinary
Live demo

Projects in motion

Scroll sideways through the builds. Each recording starts playing when it reaches the centre of the screen.

meridian-one-six.vercel.app

Meridian One

Watch product page set on a coral reef. Strap and dial colours switch live, with the price and call to action following along.

Product page · Interactive
Live demo
pelagic-one.vercel.app

Pelagic One

Launch page for a swim-tracking wearable. Liquid-glass interface, moving water caustics under the page and a dive-log view of the watch.

Launch page · WebGL
Live demo
auraone-cyan.vercel.app

Aura One

Headphones launch page that moves from a calm cream hero to a 30-day trial story, with a 3D model you can see turning as you scroll.

Product page · 3D · Scroll story
Live demo
nimbusone-six.vercel.app

Nimbus One

Running-shoe pre-order page. Pick a finish and the whole page changes colour with it, with an FAQ for the “before you buy” questions.

Pre-order page · 3D
Live demo
spice-atlas.vercel.app

Spice Atlas

Interactive site about Indian spices: a harvest-to-pantry story, a spice shop with a cart, and an atlas of where each one grows.

Interactive site · Shop
Live demo
thock-eta.vercel.app

Thock

Mechanical keyboard sounds in the browser. Synthesised switch audio, a typing test, a shareable switch builder and music that follows your typing speed.

Web Audio · Node.js
Live demo
shopqr-nine.vercel.app

ShopQR

QR menu and catalog SaaS for local shops. Build a catalog, share a branded QR code and take orders on WhatsApp, with AI-written product copy.

Next.js · Express · MongoDB
Live demo
grinova.vercel.app

Grinova

Dental clinic website with treatments, a before-and-after slider, pricing, FAQ, appointment booking and an assistant to ask questions.

Clinic website
Live demo
kabaad.vercel.app

Kabaad

Site for turning scrap into art. A catalogue of upcycled pieces in a loud, poster-style layout, plus a form to sell your junk.

Marketplace · Poster-style UI
Live demo
soft-craft-hazel.vercel.app

SoftCraft

Soft-UI component studio. Browse the components, then dial a light source in the shadow editor and copy the CSS it produces.

Component studio · Soft UI
Live demo
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My Resume

Full stack developer with 55+ completed projects across full-stack apps, 3D/interactive websites and 10 modern UI design styles. Shipped three production SaaS-style products used by 200+ people.

Independent Full Stack Developer

2025 to present · Self-directed product development

  1. Delivered the full lifecycle (UI/UX, backend, AI integration, deployment) for SaaS products and client websites in fitness, healthcare and travel
  2. Built SaaS-style products with React, Next.js, Node.js, Express and MongoDB for small businesses, developer productivity and freelancer-client collaboration
  3. Designed and built scroll-driven 3D product pages, galleries and visualizers in 10 design styles for business, clinic, fitness and tourism clients
  4. Active on Fiverr (manashwebdev): premium animated websites, React/Next.js business sites and MERN full-stack apps

Key Achievements

6

SaaS modules shipped in a single product (ShopQR), with Google Gemini integrated into production features

100

Google PageSpeed Insights (desktop): ShopQR 100/100/100/100 and DevProof 98 performance

10

UI design styles implemented, including glassmorphism, neumorphism, claymorphism, bento grid and spatial UI

90+

Lighthouse scores across the board, with bcrypt, JWT sessions, rate limiting and owner-scoped authorization

Languages: English (fluent), Hindi (fluent)

Dev portfolioDesign work

Contact Me