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RAJARATHINAM S

RAJARATHINAM S

Senior React Developer

Cuddalore, Tamil Nadu, India 5+ yrs exp 90 ยท Outstanding

About

Senior React Developer with 5+ years of experience building scalable healthcare, insurance, and SaaS web applications using React.js, TypeScript, Next.js, Redux, and REST APIs, with working full-stack proficiency across the MERN stack (Node.js, Express.js, MongoDB). Skilled at leveraging AI-assisted development tools (Claude, GitHub Copilot, Cursor) to accelerate delivery, including compressing a project scoped at an estimated 4 years into a 6-month delivery cycle without compromising functionality. Proven record of improving application performance (achieved a 94% performance score) and reducing deployment times by 30%. Skilled in reusable component architecture, performance optimization, code reviews, and Agile development.

Skills & Expertise (26)

JavaScript Advanced
9.0/10
5
Years Exp
React.js Advanced
9.0/10
5
Years Exp
Typescript Advanced
8.5/10
5
Years Exp
REST APIs Advanced
8.5/10
5
Years Exp
Cursor Advanced
8.0/10
1
Years Exp
GitHub Copilot Advanced
8.0/10
1
Years Exp
Claude Advanced
8.0/10
1
Years Exp
HTML5 Advanced
8.0/10
5
Years Exp
CSS3 Advanced
8.0/10
5
Years Exp
GitHub Advanced
8.0/10
5
Years Exp
REDUX Advanced
8.0/10
4
Years Exp
Git Advanced
8.0/10
5
Years Exp
React Hook Form Intermediate
7.5/10
3
Years Exp
AWS S3 Intermediate
7.5/10
3
Years Exp
Axios Intermediate
7.5/10
3
Years Exp
bootstrap Intermediate
7.5/10
4
Years Exp
SCSS Intermediate
7.5/10
3
Years Exp
Node.js Intermediate
7.5/10
3
Years Exp
Next.js Intermediate
7.5/10
2
Years Exp
Webpack Intermediate
7.0/10
3
Years Exp
Ant design Intermediate
7.0/10
3
Years Exp
Bitbucket Intermediate
7.0/10
3
Years Exp
MongoDb Intermediate
7.0/10
3
Years Exp
Tailwind CSS Intermediate
7.0/10
2
Years Exp
Express.js Intermediate
7.0/10
3
Years Exp
Azure Key Vault Intermediate
6.5/10
2
Years Exp

Work Experience

Software Engineer

Dreams Technologies

Sep 2022 - Jul 2026

Leveraged AI-assisted development tools (Claude, GitHub Copilot, Cursor) to accelerate delivery of a large-scale project, compressing an estimated 4-year scope into a 6-month delivery cycle while preserving full planned functionality. Independently developed the frontend for a SaaS product using React.js, Bootstrap, and Ant Design. Built reusable UI components and optimized UI performance, achieving a 94% application performance score. Developed enterprise healthcare and insurance applications using React.js and TypeScript, integrating REST APIs. Ensured code modularity and scalability for future enhancements; implemented responsive design across devices and screen sizes. Reduced deployment times by 30% through improved build and deployment practices. Participated in code reviews to maintain code quality and enforce best practices.

Associate Software Engineer

Deep Compute

Mar 2022 - Aug 2022

Developed responsive React applications and improved page loading performance. Collaborated with development and testing teams to design robust, scalable software solutions. Reviewed project specifications and designed technology solutions that met or exceeded performance expectations. Reviewed other developers' code to maintain quality standards. Optimized caching strategy to reduce loading indicators and improve user experience.

Technical Supervisor

TVS Ltd

Aug 2018 - Jan 2020

Managed warehouse operations and led implementation of a Warehouse Management System (WMS). Prepared invoices and E-way bills for product delivery.

Education

B.E. Mechanical Engineering - Velammal Engineering College

2014 - 2018 ยท Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 15/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 90/100

Profile Overview

Member sinceSep 2026

Availability Details

Visa Status

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Relocation

Depends on Offer