Hello, welcome to my portfolio.

Available for new opportunities

Navdeep Raushan

building scalable systems across Node.js, React & Next.js — secure APIs, real-time features, code that holds up in production.
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zsh — portfolio
Node.js
Express.js
React
Next.js
JavaScript
Socket.io
MongoDB
MySQL
Tailwind CSS
Redis
Git
Docker
Node.js
Express.js
React
Next.js
JavaScript
Socket.io
MongoDB
MySQL
Tailwind CSS
Redis
Git
Docker
Portrait of Navdeep Raushan

0+

Years building software

01About

Engineering software that holds up in production

I'm a full-stack developer who moves comfortably across the stack — building secure REST APIs in Node.js and Express, designing JWT-based auth and role-based access control, and shipping responsive frontends in React and Next.js. I care about clean architecture, readable code, and systems that are easy to reason about six months later.

Across procurement, hospitality, telecom, and e-commerce systems, most of my work sits at the intersection of backend architecture and full-stack delivery: designing the data model, exposing it through a well-considered API, and building the interface that makes it usable — with Socket.io wired in wherever things need to happen in real time.

0+

Years experience

0

Full-stack roles

0

Business domains

Backend Architecture

Designing Node.js/Express services with JWT auth and RBAC that stay maintainable as they scale.

API Design

Building REST APIs with clear contracts, consistent error handling, and solid documentation.

Full-Stack Delivery

Owning features end-to-end — from MySQL/MongoDB schema to a polished React interface.

02Skills

A JavaScript-first toolkit, front to back

Comfortable owning a feature from database schema to deployed UI.

Frontend

React.js
Next.js
JavaScript (ES6+)
Tailwind CSS
Bootstrap
HTML5
CSS3

Backend

Node.js
Express.js
REST APIs
JWT Authentication
Socket.io

Database

MySQL
MongoDB

Tools

Git
GitHub
Postman
Jira
Redis
Docker

03Architecture Lab

See how I think about architecture

Pick an ecosystem and follow a request from entry point to data.

Live lab

Interactive system map

Each ecosystem I work in has a different shape. Switch tabs to see how a request flows through it, end to end.

Architecture / Node.js

Secure, RBAC-driven service architecture

Healthy

A production request path with JWT-based auth, role-based access control, and validated boundaries between layers.

Client

Validated request

Express API

JWT · RBAC · REST

Service layer

Business rules

MySQL

Reliable persistence

$ system.status → RBAC enforced on every route

GitHub Activity

What I've been shipping

Navdeep434

@Navdeep434

0

Repos

0

Followers

0

Following

GitHub stats
GitHub streak stats
BUILDING RELIABLE SYSTEMS
SHIPPING CLEAN CODE
NODE.JS · REACT · MONGODB
OPEN TO NEW ROLES
BUILDING RELIABLE SYSTEMS
SHIPPING CLEAN CODE
NODE.JS · REACT · MONGODB
OPEN TO NEW ROLES

04Experience

Where I've worked

  1. Full Stack Developer · RCS Tech

    Jul 2025 — Present

    Bengaluru, Karnataka

    • Developing an enterprise Vendor Management and Procurement-to-Pay (P2P) platform with Next.js and Java Spring Boot.
    • Designing secure RESTful APIs with JWT-based authentication and role-based access control (RBAC).
    • Building automated compliance reporting modules to streamline regulatory and operational processes.
    • Optimizing Oracle Database queries and backend services for improved scalability and performance.

  2. Full Stack Developer (Freelance) · Independent

    Aug 2024 — Jun 2025

    New Delhi, India

    • Developed NandNiwas — an old age home & resort management system with room management, resident tracking, and automated invoice generation.
    • Built 96Astro — an astrology platform enabling course purchases, real-time text/video consultations, and integrated e-commerce.
    • Designed admin modules for astrologer management, order handling, and user activity monitoring.
    • Implemented real-time communication using Socket.io and secure payment workflows.

  3. Full Stack Developer · Einsicht Technologies

    Jan 2023 — Aug 2024

    Hyderabad, India

    • Developed a telecom CRM system managing SIM cards, tariffs, smartphones, and customer lifecycle workflows.
    • Built and maintained responsive frontend applications using React.js.
    • Designed RESTful APIs and backend services using Node.js and MySQL.
    • Collaborated with cross-functional teams to deliver high-quality, production-ready solutions.

  4. Full Stack Developer (Freelance) · Einsicht Technologies

    Apr 2022 — Dec 2022

    Hyderabad, India

    • Developed Metallorum, an online gold listing and selling platform.
    • Implemented real-time pricing updates via API integrations.
    • Designed secure backend architecture and integrated payment gateway workflows.
    • Built a dashboard for managing product listings, transactions, and analytics.

05Projects

Selected work

Full-time and freelance builds across procurement, hospitality, and e-commerce — real systems, real users.

Filter
01 / 04
Vendor Management & P2P Platform

Enterprise procurement workflows covering vendor onboarding, invoice processing, approval hierarchies, and compliance automation.

Next.jsJavaSpring BootOracle DBJWTRBAC
Read case study
02 / 04
NandNiwas

A full-stack booking and billing platform for a facility serving both long-term residents and short-term resort guests.

Node.jsReact.jsMySQL
Read case study
03 / 04
96Astro

An astrology course marketplace with real-time consultations and integrated e-commerce.

Node.jsReact.jsSocket.io
Read case study
04 / 04
Telecom CRM Tool

A CRM platform for managing SIM cards, tariffs, smartphones, and customer lifecycle workflows.

Node.jsReact.jsMySQL
Read case study

06Education

Where it started

  1. Bachelor of Technology · Techno Engineering College Banipur

    08/2016 — 07/2020

    Kolkata, India

    • Stream: Mechanical Engineering
    • DGPA: 7.65

  2. Intermediate (12th) · A S Patna Central School

    2016

    Patna, India

    • Stream: PCM
    • Percentage: 68%

  3. Matriculation (10th) · A S Patna Central School

    2014

    Patna, India

    • Percentage: 87.4%

07Contact

Let's build something

Have a role, project, or idea in mind? My inbox is open — I usually reply within a day or two.

  • +91 95347 65781
  • Bengaluru, Karnataka
  • 28/05/1998
  • Indian