Open to roles & freelance · 2026

Nitin Sahu

Full Stack Developer@flawlessnitin

Full Stack Developer from Noida. I've spent 2+ years turning ideas into production apps — React and Next.js on the frontend, Node.js and TypeScript powering the backend. Clean code, fast APIs, and UIs that don't suck.

Resume Get in touch

Work

Projects

Live

2026·Design + Frontend

Personal Portfolio v4

Motion-first personal site with 3D scenes, a blog, and design opinions baked in.

A portfolio is a product — scope and polish matter as much as any user-facing app.

Next.js

TypeScript

Tailwind CSS

Framer Motion

Three.js+1

Case StudyLive

Live

2025 – 2026·Full-Stack Developer

AR Magic

Digital business card platform — create, theme, share, and update your card live without changing the link.

Decoupling identity (username URL) from a specific card record makes the live-switch feature trivially simple.

Next.js

TypeScript

MongoDB

Mongoose

AWS+4

Case StudyLive

In Production

2024 – 2025·Full-Stack Developer

Sales CRM

B2B pipeline platform for OEM software licensing with versioned proposals and subscriptions.

A unified entity with stage-driven views is simpler than separate Lead/Opportunity/Deal tables.

React

TypeScript

Node.js

Express

PostgreSQL+10

Case Study

View all projects

Career

Experience

Full Stack Developer

Full-time

July 2024 - Present

React

TypeScript

Node.js

Express

Next.js

PostgreSQL

MongoDB

Prisma

Drizzle

Vitest

AWS

Turborepo

Redux

Zustand

React Query

Git

Architected and delivered multiple full-stack web applications from conception to production, serving enterprise clients with 10,000+ active users.
Optimized website performance, improving Core Web Vitals scores by 60% through lazy loading, image compression, CDN integration, and code splitting.
Spearheaded development of RBAC-based SaaS platforms with dynamic user roles and multi-tenant architecture, onboarding 400+ customers.
Integrated AWS cloud services for scalable file storage and database management, achieving 30% cost reduction while handling 3x traffic growth.
Implemented comprehensive testing strategies using Vitest and Jest, achieving 85%+ code coverage and reducing production bugs by 60%.

Web Developer Intern

Internship

May 2024 - July 2024

React

Tailwind CSS

Three.js

GSAP

JavaScript

JWT

Git

GitHub

Led end-to-end migration of legacy company application, achieving a 95% performance improvement and reducing page load times from 8+ seconds to under 400ms.
Implemented comprehensive testing strategies using Vitest and Jest, achieving 85%+ code coverage and reducing production bugs by 60%.

Stack

Technologies

Languages, frameworks, and tools I use to ship production applications.

Languages

JavaScript

TypeScript

C++

Frontend

Next.js

React

TailwindCSS

Redux Toolkit

Zustand

Tanstack Query

GSAP

Three.js

Backend

Node.js

Express

Zod

Vitest

WebSocket

Database & ORM

PostgreSQL

MongoDB

Prisma

Drizzle

Cloud & Tools

AWS

Docker

Supabase

GitHub

Figma

Open Source

GitHub Activity

Minimal yearly contribution overview focused on consistency over vanity metrics.

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Environment

Development

My development environment, gear, and tools that power my workflow.

Gear

What's on my desk right now

Setup

Apps and tools in my development environment

Terminal

Shell, CLI tools, and terminal workflow

Background

Education

GLA University

Master's of Computer Applications

Mathura, Uttar Pradesh, India

2024 — 2026

Indira Gandhi National Open Unversity

Bachelor's of Computer Applications

New Delhi, India

2021 — 2024

Writing

Blog

Mixed writing on frontend, psychology, browser extensions, and ideas worth sharing.

BlogFeb 27, 2026

psychology

4 min read

Fundamentals of Psychology: A Biological View of the Mind

Most people think psychology is about thoughts, emotions, and behavior. But modern science tells us something deeper: Every psychological experience has a biological foun

Read on Medium

How I Built the Cursor Color Theme for VS Code

BlogJan 31, 2026

web-development

5 min read

How I Built the Cursor Color Theme for VS Code

A detailed journey of creating a custom VS Code theme from scratch. Introduction As developers, we spend countless hours staring at our code editors. The colors we look a

Read on Medium

Nitin Sahu

Projects

Personal Portfolio v4

AR Magic

Sales CRM

Experience

Skill Bud Technologies

Full Stack Developer

Web Developer Intern

GirlScript Summer of Code

Technologies

GitHub Activity

Development

Gear

Setup

Terminal

Education

GLA University

Indira Gandhi National Open Unversity

Blog

Fundamentals of Psychology: A Biological View of the Mind

How I Built the Cursor Color Theme for VS Code

Fundamentals of Psychology: A Biological View of the Mind

How I Built the Cursor Color Theme for VS Code