NH.
[ FOCUS: Frontend Engineering ][ LOC: Mumbai, India ][ STAT: Active / Freelance ]
// 00. INTRODUCTION

Engineering software that feels effortless today and scales tomorrow.

Full-stack development, scalable architecture, authentication, payments, dashboards, AI integrations, and cloud deployment.

UI ENGINE CONTROL

HERO_ENGINE_V2.0

ONLINE
GLOW_INTENSITY60%
PARTICLE_COUNT45
DRIFT_SPEED1.0x
MAGNETIC_FORCE30%
SCROLL DOWN
// 01. About Me

My Story

Hi, I'm Nikhil. I design and build software that feels fast, intuitive, and reliable from the very first click. For me, great engineering is about hiding complexity—turning heavy backend data flows into clean, elegant experiences.

My path started with a background in Physics. That foundation shapes how I build today: approaching software with raw curiosity, technical structure, and a drive to solve systems from first principles.

Today, I engineer full-stack web products using Next.js, NestJS, TypeScript, and modern cloud architectures. Whether optimizing database queries, writing scalable APIs, or tuning animations to hit 60fps, I focus on building software that scales and lasts.

Nikhil Harmalkar Profile Headshot
MUMBAI, IN

Best Work

// 01. ROLEFull Stack Engineer
// NAME

Aether Analytics

// DESCRIPTION

A high-performance analytics platform designed to collect, process, and display web traffic data in real time. Designed a low-latency ingestion pipeline and a gorgeous, glassmorphic analytics dashboard with interactive interactive charts.

// VALUES
  • 45% reduction in dashboard load time
  • Handles 10M+ daily events
// TECHNOLOGIES
Next.js
NestJS
TailwindCSS
PostgreSQL logo
PostgreSQL
Go
Aether Analytics Banner Image
// 01. ROLEFrontend Architect
// NAME

Nova Commerce

// DESCRIPTION

A fast headless storefront featuring real-time inventory checks, instant search, and a seamless multi-step checkout flow. Engineered for maximum SEO performance and conversion rates using Next.js App Router.

// VALUES
  • 98+ Lighthouse Performance Score
  • 15% increase in checkout conversions
// TECHNOLOGIES
Next.js
React 19
TailwindCSS
NestJS
PostgreSQL logo
PostgreSQL
GraphQL logo
GraphQL
Nova Commerce Banner Image
// 01. ROLELead Systems & UI Engineer
// NAME

Nebula DB Store

// DESCRIPTION

A lightweight, resilient distributed key-value store built in Rust, featuring a web-based playground built in React and WebAssembly. Allows users to simulate network partitions and inspect data replication live.

// VALUES
  • Sub-millisecond local latency
  • WebAssembly playground
// TECHNOLOGIES
Rust
React logo
React
TypeScript logo
TypeScript
WebAssembly
TailwindCSS
Nebula DB Store Banner Image
// 03. SKILLS

Technical Ecosystem

Tech Stack

TypeScript logoTypeScript
JavaScript logoJavaScript
Python logoPython
HTML5 logoHTML5
CSS3 logoCSS3
SQL logoSQL
Rust
Go
TypeScript logoTypeScript
JavaScript logoJavaScript
Python logoPython
HTML5 logoHTML5
CSS3 logoCSS3
SQL logoSQL
Rust
Go
TypeScript logoTypeScript
JavaScript logoJavaScript
Python logoPython
HTML5 logoHTML5
CSS3 logoCSS3
SQL logoSQL
Rust
Go
TypeScript logoTypeScript
JavaScript logoJavaScript
Python logoPython
HTML5 logoHTML5
CSS3 logoCSS3
SQL logoSQL
Rust
Go
TypeScript logoTypeScript
JavaScript logoJavaScript
Python logoPython
HTML5 logoHTML5
CSS3 logoCSS3
SQL logoSQL
Rust
Go
React 19
Next.js
Tailwind CSS logoTailwind CSS
Shadcn-UI logoShadcn-UI
Zustand logoZustand
Framer Motion
Redux Toolkit logoRedux Toolkit
GSAP logoGSAP
React 19
Next.js
Tailwind CSS logoTailwind CSS
Shadcn-UI logoShadcn-UI
Zustand logoZustand
Framer Motion
Redux Toolkit logoRedux Toolkit
GSAP logoGSAP
React 19
Next.js
Tailwind CSS logoTailwind CSS
Shadcn-UI logoShadcn-UI
Zustand logoZustand
Framer Motion
Redux Toolkit logoRedux Toolkit
GSAP logoGSAP
React 19
Next.js
Tailwind CSS logoTailwind CSS
Shadcn-UI logoShadcn-UI
Zustand logoZustand
Framer Motion
Redux Toolkit logoRedux Toolkit
GSAP logoGSAP
React 19
Next.js
Tailwind CSS logoTailwind CSS
Shadcn-UI logoShadcn-UI
Zustand logoZustand
Framer Motion
Redux Toolkit logoRedux Toolkit
GSAP logoGSAP
Node.js
NestJS
Express.js logoExpress.js
FastAPI logoFastAPI
GraphQL logoGraphQL
REST APIs logoREST APIs
Node.js
NestJS
Express.js logoExpress.js
FastAPI logoFastAPI
GraphQL logoGraphQL
REST APIs logoREST APIs
Node.js
NestJS
Express.js logoExpress.js
FastAPI logoFastAPI
GraphQL logoGraphQL
REST APIs logoREST APIs
Node.js
NestJS
Express.js logoExpress.js
FastAPI logoFastAPI
GraphQL logoGraphQL
REST APIs logoREST APIs
Node.js
NestJS
Express.js logoExpress.js
FastAPI logoFastAPI
GraphQL logoGraphQL
REST APIs logoREST APIs
PostgreSQL logoPostgreSQL
MongoDB logoMongoDB
Drizzle ORM logoDrizzle ORM
Prisma ORM logoPrisma ORM
Redis logoRedis
RabbitMQ
BullMQ
PostgreSQL logoPostgreSQL
MongoDB logoMongoDB
Drizzle ORM logoDrizzle ORM
Prisma ORM logoPrisma ORM
Redis logoRedis
RabbitMQ
BullMQ
PostgreSQL logoPostgreSQL
MongoDB logoMongoDB
Drizzle ORM logoDrizzle ORM
Prisma ORM logoPrisma ORM
Redis logoRedis
RabbitMQ
BullMQ
PostgreSQL logoPostgreSQL
MongoDB logoMongoDB
Drizzle ORM logoDrizzle ORM
Prisma ORM logoPrisma ORM
Redis logoRedis
RabbitMQ
BullMQ
PostgreSQL logoPostgreSQL
MongoDB logoMongoDB
Drizzle ORM logoDrizzle ORM
Prisma ORM logoPrisma ORM
Redis logoRedis
RabbitMQ
BullMQ
Docker logoDocker
Nx Monorepos logoNx Monorepos
AWS S3
Git logoGit
GitHub Actions
CI/CD Pipelines
Webpack logoWebpack
Vite logoVite
Docker logoDocker
Nx Monorepos logoNx Monorepos
AWS S3
Git logoGit
GitHub Actions
CI/CD Pipelines
Webpack logoWebpack
Vite logoVite
Docker logoDocker
Nx Monorepos logoNx Monorepos
AWS S3
Git logoGit
GitHub Actions
CI/CD Pipelines
Webpack logoWebpack
Vite logoVite
Docker logoDocker
Nx Monorepos logoNx Monorepos
AWS S3
Git logoGit
GitHub Actions
CI/CD Pipelines
Webpack logoWebpack
Vite logoVite
Docker logoDocker
Nx Monorepos logoNx Monorepos
AWS S3
Git logoGit
GitHub Actions
CI/CD Pipelines
Webpack logoWebpack
Vite logoVite