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Building digital
experiences

I'm

Dhanush Kumar

Dhanush Kumar — Full-Stack Developer

Transforming ideas into
digital reality

I'm a passionate Full-Stack Developer who transforms ideas into scalable, secure, and user-friendly web applications. I build complete solutions from responsive front-end interfaces to robust back-end systems and databases.

My expertise includes JavaScript, React, Node.js, Express.js, SQL, Git, Docker, REST APIs, and CI/CD workflows, Cloudflare, AWS. I focus on writing clean, maintainable code while delivering high-performance applications.

With 1 year of professional experience, I have worked across the entire software development lifecycle, including planning, development, database design, version control, deployment, testing, and ongoing maintenance to build reliable production-ready solutions.

1+
Years Experience
10+
Projects Done
5+
Technologies
24/7
Availability

Tech stack I work with

Technologies and tools I use to build modern, scalable applications

JS

JavaScript

React

Node.js

TS

TypeScript

Git

aws

AWS

RESTful API

Python

SQL

Docker

GitHub Actions

Cloudflare

Nx

Next.js

CI/CD Pipeline

Tw

Tailwind

Professional journey

Present

LDR Survey — CRM Developer

Full-Time

Working end-to-end on a custom CRM platform, managing the entire development lifecycle from requirement analysis to deployment. Built and maintained email automation pipelines, WhatsApp messaging integration, and real-time notification systems. Continuously adding new features based on business needs, optimizing existing workflows, and ensuring system reliability. Independently managed multiple UI modules from design to deployment, handling frontend development, backend APIs, database schema changes, and production releases.

2025

Full-Stack Developer

Freelance

Building web applications with React, Node.js, and SQL. Managing CRM systems with automated quotation, billing, and communication workflows. Implementing CI/CD pipelines and managing hosting infrastructure for client deployments.

2024

Junior Developer

Independent Projects

Started journey in web development. Learned fundamentals of HTML, CSS, JavaScript, and backend technologies. Built first full-stack applications and explored DevOps tools.

Projects Built

Some of the projects I've built recently

Custom CRM

Full-stack custom CRM built end-to-end, from requirement analysis to production. Lead & customer management, sales pipelines, and role-based dashboards tailored to business workflows.

Custom CRM API Database

Internal Web Apps

Internal web applications for teams — employee portals, dashboards, and business tools with role-based access, live notifications, and smooth production deployments.

Internal Tools Dashboards Role Access

WhatsApp & Email Automation

Automation portal combining WhatsApp messaging and email pipelines — scheduled campaigns, reusable templates, and real-time delivery tracking from one dashboard.

WhatsApp API Email Automation Campaigns

Auto Blog Generator

AI-powered tool that turns a topic or keyword into complete SEO-ready blog posts — outlines, drafts, and publishing in one click.

AI Writing SEO Content

AI Chatbot Widget

Embeddable AI chatbot widget trained on your website content — instant answers, lead capture, and live handoff to your support team.

AI Chat Knowledge Base Embeddable

AI Leads Finder

AI lead generation tool that finds, enriches, and scores prospects from the web, then feeds qualified leads straight into your CRM.

AI Lead Gen Enrichment Scoring

What I can deliver

Web Development

Modern, responsive websites with TypeScript, Next.js, Node.js, SQL, RESTful API, AWS, and Cloudflare.

UI/UX Design

Clean, user-centric interface designs using Figma, Tailwind CSS, and fluid animations.

Backend Development

Secure, fast, and scalable backend systems using Node.js, SQL, Cloudflare, and AWS.

Mobile Responsive

Ensure seamless experience across all devices — mobile, tablet, and desktop.

Let's work together

Have a project in mind or just want to connect? Send me a message and I'll get back to you.

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