Available for Internships & Jobs

Hi, I'm Gagan Kumar

I am a

I build modern, performant web applications using React, Next.js, Node.js, and Laravel while actively expanding my backend development skills with Java and Spring Boot.

View Projects Book Consultation Resume

10+

Real World Projects

Internship

Production Experience

Full Stack

Modern Web Dev

Active

Backend Learning Journey

GaganKumar.java

package com.gagan.portfolio;

public class Developer {

private String name = "Gagan Kumar";

private String[] skills = {"React", "Next.js", "Laravel"};

private boolean transitioningToBackend = true;

private String currentLearning = "Spring Boot & Hibernate";

public void code() {

// Building robust systems...

System.out.println("Ready to contribute.");

}

JavaSpring BootPostgreSQLReact.js

About Me

Transitioning toward Backend Engineering

From building user-centric interfaces in Next.js to designing secure application logic in Java backend architectures.

My Background & Motivation

I am a Full Stack Developer passionate about creating scalable applications and solving real-world problems through technology. I have hands-on experience building production-ready applications using React, Next.js, Node.js, Laravel, and modern databases.

Currently, I am focused on strengthening my backend development skills with Java, Spring Boot, Hibernate, JPA, and database design while building real-world backend projects.

My goal is to become a strong Backend Engineer capable of designing secure, scalable, and maintainable systems.

Scalable Abstraction

Focusing on OOP principles, design patterns, and decoupled architectures to support growable applications.

Database Integrity

Strong focus on relationships, query optimization, indexing, and ORM mapping (JPA/Hibernate).

Clean API Design

Adhering to strict REST API guidelines, security conventions, JWT validation, and thorough API testing.

Skills Inventory

Technology Matrix

An honest outline of my technical ecosystem. Highlighting my core strengths in modern frontend alongside my progressive growth in Java backend systems.

Frontend

React.js

Next.js

Vue.js

JavaScript

HTML5

CSS3

Tailwind CSS

Backend Dev

Node.js

Express.js

Laravel

REST APIs

Authentication

JWT

Java Path

Core Java

Learned

OOP Principles

Learned

Collections

Learned

Exceptions

Learned

Spring Boot

Learning

Hibernate

Learning

JPA

Learning

Databases

MySQL

PostgreSQL

MongoDB

DevOps & Tools

Git

Core

GitHub

Core

Postman

Core

Linux

Core

VPS Deploy

Core

CloudPanel

Core

Cloudflare

Core

Docker

Learning

Timeline

Professional Experience

Hands-on development experience in professional team settings, building and delivering production code.

Nov 2025 – Feb 2026

Full Stack Developer Intern

Zaalima Development Pvt. Ltd.

Internship

Built responsive user interfaces for production web systems.
Worked extensively with React.js and Next.js frameworks.
Integrated complex REST APIs and validated user data flows.
Participated in real-world client-driven projects with active delivery guidelines.

Sep 2025 – Oct 2025

Full Stack Developer

Code Core Global

Full-Time Contract

Developed dynamic web applications with frontend client panels.
Worked on both frontend interfaces and backend APIs.
Integrated third-party APIs and managed routing states.
Collaborated closely in project planning and core coding milestones.

Showcase

Featured Work

Browse All Projects

Next.jsReactNode.jsPostgreSQLJWT

Twello – Affiliate Marketing Platform

Developed a complete affiliate marketing platform with user registration, two-factor authentication (2FA), an extensive admin dashboard panel, bookmarking tracking, community comment feeds, and SEO optimizations.

Live Demo GitHub Repository View Details

Next.jsLaravelMySQLRazorpay

OldTouchSpices – eCommerce Platform

Built a fully responsive eCommerce platform focusing on custom spice catalog sales. Features robust Laravel API backend, product admin panel, integrated Razorpay payments API, user authentication, and SEO optimization.

Live Demo GitHub Repository View Details

Growth Path

Current Learning Journey

I am actively learning Java Backend Development and building projects to strengthen my understanding of scalable backend systems.

01. Completed Basics

Java Foundation

Core Java Basics (OOP, Collections, Exceptions)
Web Architecture & API design structures
Linux VPS Administration & CloudPanel hosting
Cloudflare DNS Routing, SSL, & WAF security

100% Core Competency Complete

02. Active Modules

Spring Framework

Spring Boot (Configuration, Dependency Injection)
Hibernate & JPA (Object Relational Mapping)
REST API Design (JSON serialization, Controllers)
PostgreSQL Integration & JDBC pools

Currently Learning & Coding Projects

03. Next Horizons

Enterprise Architecture

Spring Security & JWT Authentication
Docker (Containerization & Deployment)
Design Patterns (Singleton, Factory, Builder)
System Design Fundamentals & Caching

Targeting Mid-Late 2026 Skills

Milestones

Key Achievements

Specific accomplishments validating my ability to ship high-quality product experiences.

Production Ready

Built, hosted, and deployed multiple client web setups on active VPS nodes.

Security Aware

Implemented complex auth policies, 2FA, and Cloudflare WAF protections.

SEO Optimized

Achieved top search rankings through semantic HTML and meta validation.

Admin Dashboards

Constructed extensive backoffice panel systems and database schema controllers.

Server DevOps

Configured Linux VPS nodes using CloudPanel and Cloudflare SSL/DNS routing layers.

GitHub Integration

Development Velocity

Active commits, structured version control, and clear code management. I prioritize daily contributions and transparent code repositories.

View GitHub Profile

Contribution Calendar (Simulated)

github.com/gagan9787

Less

TwelloNext.js / Node.js

Complete affiliate deals tracking architecture.

OldTouchSpicesLaravel / Next.js

eCommerce gateway and order controller portal.

Resume

Professional Resume

Review my structured skills sheet. Download the printer-friendly PDF file or view it directly in the tab.

GAGAN KUMAR

FULL STACK DEVELOPER

Fatehabad, India[email protected]

Download PDF

Looking for a quick download?

Recruiters can download the verified resume file in Standard PDF format, containing all updated credentials, timeline checkpoints, skill sheets, and contact details.

Download Resume Open in New Tab

Contact

Let's Connect

I am interested in full-time opportunities, internships, and custom projects. Feel free to shoot me an email, connect on social channels, or drop a message via the form.

Email Address

[email protected]

Location

Fatehabad, Haryana, India