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Hi there! I'm Jacob Rajan, a senior full-stack software engineer with a passion for building scalable web applications. I specialize in frontend development using React, Angular, and Next.js, with expertise in Redux for state management and Tailwind CSS for modern styling. I also have backend experience with NestJS and real-time systems using WebSocket. I enjoy crafting efficient, maintainable code and mentoring junior developers to help teams deliver high-quality software.…Hi there! I'm Jacob Rajan, a senior full-stack software engineer with a passion for building scalable web applications. I specialize in frontend development using React, Angular, and Next.js, with expertise in Redux for state management and Tailwind CSS for modern styling. I also have backend experience with NestJS and real-time systems using WebSocket. I enjoy crafting efficient, maintainable code and mentoring junior developers to help teams deliver high-quality software.

Jacob Rajan

Full Stack Developer, Front-End Developer, Back-End Developer, +1

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Hi there! I'm Jacob Rajan, a senior full-stack software engineer with a passion for building scalable web applications. I specialize in frontend development using React, Angular, and Next.js, with expertise in Redux for state management and Tailwind CSS for modern styling. I also have backend experience with NestJS and real-time systems using WebSocket. I enjoy crafting efficient, maintainable code and mentoring junior developers to help teams deliver high-quality software.…Hi there! I'm Jacob Rajan, a senior full-stack software engineer with a passion for building scalable web applications. I specialize in frontend development using React, Angular, and Next.js, with expertise in Redux for state management and Tailwind CSS for modern styling. I also have backend experience with NestJS and real-time systems using WebSocket. I enjoy crafting efficient, maintainable code and mentoring junior developers to help teams deliver high-quality software.

Available to hire

Hi there! I’m Jacob Rajan, a senior full-stack software engineer with a passion for building scalable web applications. I specialize in frontend development using React, Angular, and Next.js, with expertise in Redux for state management and Tailwind CSS for modern styling.

I also have backend experience with NestJS and real-time systems using WebSocket. I enjoy crafting efficient, maintainable code and mentoring junior developers to help teams deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Tamil

Intermediate

Work Experience

Application Developer at Mesthrii VKS

August 31, 2023 - August 31, 2023

Designed and developed a comprehensive Construction Management System, improving administrative efficiency by 40%. Created 15+ services for business operations, including mobile app features and enhancements to online visibility; contributed to increased client conversions through optimized landing pages.

Senior Software Engineer at Spearhead

November 1, 2023 - November 4, 2025

Led development of 6+ enterprise-level applications, achieving 95% client satisfaction. Reduced average development time by 30% through efficient coding practices. Mentored 4 junior developers, boosting team productivity by 25%. Worked on security dashboards, SOAR platform, MDM-related projects, and real-time interfaces using React, Next.js, Tailwind CSS, Redux, and NestJS. Implemented Role-Based Access Control via Keycloak and real-time alerts via WebSocket; built responsive dashboards and interactive reports.