Full Stack MERN Developer in Karur, Tamil Nadu, India

Ready for New Opportunities ✨

Building scalable, real-world
solutions that solve
business problems 🚀

MERN Stack Developer | B.E. in ECE

I help businesses and startups turn ideas into efficient, user-friendly digital products. From concept to execution, I focus on performance, usability, and real impact.

Hire for Projects View My Work
0+ Projects Built
0+ Technologies
0% Passion
Tarun SK - Full Stack Developer
⚡ Freelancer 🎯 Full Stack Developer 🚀 Application Builder
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// About Me

Turning Ideas Into Impact

I am Tarun SK, a MERN Stack Developer native to Karur, Tamil Nadu, India, working with clients worldwide. I specialize in building scalable web applications and IoT solutions that create real value. I don't just write code — I solve real-world business problems.

My approach combines technical skills with a deep understanding of user experience and business needs. Whether it's automating systems, improving efficiency, or building seamless interfaces, I aim to deliver solutions that are both functional and impactful.

From full-stack E-Commerce platforms to IoT Home Automation, from Enterprise HRMS to Training Management Systems — I've designed and built solutions across multiple domains, always focusing on real-world usability.

I am constantly learning, adapting, and pushing my limits to deliver better, faster, and smarter solutions.

Location Karur, Tamil Nadu, India
Role Full Stack Developer
Domains E-Commerce, IoT, Enterprise, Mobile Application
Status Open to Work
// Skills & Tools

My Tech Stack

Frontend

HTML5
CSS3
JavaScript
React
Bootstrap

Backend

Node.js
Express.js
REST APIs
Auth & Middleware

Database

MongoDB
Mongoose ODM
MySQL
MS SQL Server

Tools & DevOps

Git
GitHub
VS Code
Netlify
Figma

IoT & Hardware

Arduino
Sensors
Automation

Concepts

Problem Solving
System Design
UI/UX Thinking
Client Handling
Requirement Analysis
// Featured Work

Things I've Built

A showcase of full-stack applications, enterprise systems, IoT solutions, and more.

Training Management System
Enterprise System
02
React Node.js MySQL

Gym Management System

Enterprise Gym platform with candidate & trainer management, branch module (BranchMasterUI), attendance & payment tracking, dashboard analytics, and complex database relationships.

🏢 Branch Module 👥 Candidate Mgmt 📅 Attendance 💰 Payments 📊 Analytics
HRMS System
Enterprise System
03
Full Stack Dashboard MySQL

HRMS — Human Resource Management

Enterprise HR system featuring employee management, attendance tracking, leave management, payroll/salary structure, and an HR analytics dashboard.

👨‍💼 Employee Mgmt 📅 Attendance 📝 Leave Mgmt 💰 Payroll 📊 HR Dashboard
Home Automation System
IoT / Embedded
04
Arduino IoT Sensors

Home Automation System

IoT-based home automation with device control (lights/fans), mobile/web control interface, and sensor-based automation — demonstrating hardware + software integration.

💡 Device Control 📱 Web Interface 🔌 Sensor Automation 🏠 Real-World
Smart Supermarket Billing
IoT + Software
05
Automation Hardware QR

Smart Supermarket Billing System

Automated billing solution using sensors and QR-based payments to reduce checkout time and prevent theft in retail environments.

⚡ Fast Checkout 🔒 Theft Prevention 📱 QR Payments 🛒 Automation
Chit Fund Management
Architecture Design
06
DB Design Architecture Finance

Chit Fund Management System

Fully designed architecture with complete module planning, database schema, and business rule implementation for managing chit fund operations.

📐 Full Architecture 🗄️ DB Schema 📋 Business Rules 💰 Finance Logic
Static Websites
Web / Consulting
07
React SEO Netlify

Static Websites & Business Concepts

Built business websites including Tide Orca consulting site with React, SEO optimization, security best practices, and professional content structuring.

🌐 Tide Orca 🔍 SEO Tags 🔒 Security 📝 Content

Core Systems & Expertise

🔐

Authentication System

Common login table, role-based routing (Admin/Customer), controlled registration, backend auth with controllers + routes + middleware.

🛒

Cart & Order System

Add to Cart, Buy Now flow, quantity logic, order + order_items DB design, status tracking with complete checkout pipeline.

📊

Reports & Dashboards

Sales, purchase & profit reports. Material-style dashboard UI with analytics visualizations and data-driven insights.

🧱

Backend Architecture

Node.js with Controller/Route/Middleware pattern. Modular API development with clean separation of concerns.

🗄️

Database Engineering

Designed multiple MySQL schemas with relationships, constraints, and business logic → DB mapping across all projects.

📄

Documentation & Content

Proposal writing, pamphlet design, certificate generation, and structured technical documentation.

// Why Choose Me

Why Work With Me

01

Problem-First Approach

I focus on solving real problems, not just writing code. Every line has a purpose.

02

Clean & Scalable Code

I build clean, scalable, and maintainable solutions that grow with your business.

03

Clear Communication

I communicate clearly and deliver on time. No surprises, just results.

04

Continuous Growth

I continuously improve and adapt to new technologies to deliver cutting-edge solutions.

// Get In Touch

Let's Build Something Impactful

Have a project in mind or just want to say hello? I'm always open to discussing new opportunities and creative ideas. Let's make it happen.

Email murugatarun9787@gmail.com
Phone +91 9363501944