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Hello, I Am

Durai
Ravichandran

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Backend-focused full-stack developer with 3 years of experience engineering scalable web applications. Specialist in migrating legacy PHP monoliths to modern Node.js & React microservices. Proven track record of optimizing backend performance by 40% and designing secure RESTful APIs.

⬇ Download Resume 🚀 Start Consulting 📂 View My Work
3
Years Exp
10K+
Daily API Calls
40%
Perf. Boost
99.9%
Uptime
Open to
Opportunities
Durai Ravichandran
⚡Node.js · React · Express · PHP
3
Years of
Experience
Scroll to Explore
Professional Summary

About Me

Backend-focused full-stack developer with 3 years of experience engineering scalable web applications. Specialist in migrating legacy PHP monoliths to modern Node.js & React microservices. Proven track record of optimizing backend performance by 40% and designing secure RESTful APIs. Adept at leveraging AI-assisted development tools (Copilot/LLMs) to accelerate code refactoring, unit testing, and documentation.

Durai
Ravichandran
⬇ Download Resume
Experience 3 Years
Location Chennai, India
Phone +91 98656 43953 +91 93635 78628
Email durairavi1509@gmail.com
Education B.Sc. Physics, 2017–2020
Freelance ✓ Available
40%
Backend Performance Optimized
35%
Server Response Time Reduced
50%
Report Generation Speed Improved
20%
Dev Lifecycle Reduced via AI Tools
🔄
Legacy Modernization
PHP / CakePHP / CodeIgniter → Node.js & React microservices
⚡
RESTful API Architecture
Secure, scalable APIs with JWT auth — 10,000+ daily requests
🎨
Frontend Engineering
React.js dashboards — responsive, real-time, performant
🤖
AI-Assisted Development
GitHub Copilot & ChatGPT for refactoring, testing & documentation
Technical Expertise

Technical Skills

Backend
Node.js Express.js PHP REST API Design
Frontend
React.js JavaScript (ES6+) HTML5 CSS3 Bootstrap jQuery
Legacy Frameworks
CodeIgniter CakePHP
Databases
MySQL Complex Queries & Indexing MongoDB
Tools & DevOps
Git GitHub Postman AWS (Basic) Docker
AI & Productivity
GitHub Copilot ChatGPT / LLMs Jest (Unit Testing) JWT Authentication
Where I've Worked

Professional Experience

Techno Consulting Services
Software Developer
📅 Aug 2024 – Jan 2026 📍 Coimbatore, India
Legacy Migration
Led the strategic migration of the core logistics module from a legacy CakePHP monolith to a modern Node.js (Express) & React architecture, reducing server response time by 35%.
Speed & Efficiency
Leveraged AI-driven coding tools to automate the generation of unit tests (Jest) and boilerplate code, reducing the development lifecycle by 20%.
API Development
Architected and deployed secure, scalable RESTful APIs for shipment tracking and routing, handling over 10,000+ daily API requests.
Performance Optimization
Refactored complex SQL queries and implemented database indexing strategies in MySQL, improving report generation speed by 50%.
Modern Frontend
Built dynamic, responsive dashboards using React.js for real-time shipment monitoring.
Globytex Technologies
Software Developer
📅 Mar 2023 – Aug 2024 📍 Cuddalore, India
Core Project — Medzit Healthcare CMS
Developed a custom Content Management System using PHP (CodeIgniter) to manage hospital workflows end-to-end.
Security & Access Control
Implemented secure Role-Based Access Control (RBAC), ensuring distinct access privileges for administrators, doctors, and staff.
Database Architecture
Designed normalized MySQL schemas to support dynamic content modules, reducing data redundancy by 25%.
Integration
Integrated REST APIs for real-time appointment booking and automated SMS notifications.
Maintenance
Resolved critical production bugs and optimized legacy code, ensuring 99.9% application uptime.
What I've Built

Key Projects

01
Node.js Express React MySQL
Enterprise Logistics Management System
ARC Parcel Service
Built a comprehensive logistics platform managing the entire shipment lifecycle — Booking to Delivery.
Developed a Node.js backend to handle real-time route optimization and vehicle tracking.
Implemented JWT authentication to secure API endpoints for drivers and admin users.

⭐ 10,000+ Daily API Requests
02
PHP MySQL JavaScript HTML5/CSS3
Elistindia — Online Classifieds Marketplace
Elistindia
Engineered a scalable classifieds platform capable of handling thousands of listings.
Built an optimized search & filtering algorithm using complex MySQL queries — by location, price, and category.
Optimized frontend asset loading and server-side logic, achieving a PageSpeed score of 90+.

⭐ PageSpeed Score 90+
03
Node.js React MongoDB OpenAI API
Smart Job Portal
Personal Project
Developed a full-stack job search application with real-time application tracking.
Integrated OpenAI API to implement a "Smart Resume Matcher" that scores candidates against job descriptions automatically.


⭐ AI-Powered Resume Matching
Let's Talk

Get In Touch

I'm open to discussing new projects, creative ideas, or opportunities to be part of your vision. Whether it's a legacy migration, a new API, or a React application — let's build something amazing together!

📞
Phone
+91 98656 43953
📧
Email
durairavi1509@gmail.com
📍
Location
Chennai, India
💼
Freelance Status
✓ Available for Projects
💼
LinkedIn
linkedin.com/in/durai-r-ab13292b2
💻
GitHub
github.com/durai15
🎓
Education
B.Sc. Physics — Chikkanna Govt. Arts & Science College, Tiruppur (2017–2020)