Loganathan S

Full-Stack Software Developer with 2.5 years of experience building scalable MERN stack web applications using React.js, Node.js, Express.js, and MongoDB. Experienced in developing AI-powered applications, secure REST APIs, and payment integrations. Skilled in improving application performance through query optimization, lazy loading, and scalable architecture. Passionate about building high-performance products and solving complex engineering problems.

Full Stack Developer Intern - Coderead Academy

(2026-05 - 2026-07)

• Developed responsive MERN Stack applications with React.js, Node.js, Express.js, and MongoDB.
• Built secure REST APIs with JWT authentication and RBAC.
• Integrated Razorpay payment gateway for online transactions.
• Created reusable React components using Redux Toolkit and Tailwind CSS.
• Deployed applications using Netlify and Render and participated in testing and debugging.

Full Stack Developer - DNASkew Analytics Pvt Ltd

(2023-05 - 2026-01)

• Developed and deployed scalable MERN Stack applications using React.js, Node.js, Express.js, and MongoDB.
• Designed secure REST APIs with JWT authentication, RBAC, validation, and centralized error handling.
• Integrated OpenAI API and Claude AI for AI-powered chatbot and recommendation systems.
• Optimized MongoDB schemas, indexes, and aggregation pipelines to improve API performance.
• Improved frontend performance using lazy loading, memoization, and code splitting to enhance application responsiveness.
• Collaborated with Agile teams, participated in code reviews, and contributed to technical discussions.

Master of Computer Applications - MCA - Thiruvalluvar College of Engineering and Technology (2019 - 2021)

Bachelor of Computer Applications - BCA - Shanmuga Industries Arts and Science College (2016 - 2019)