HARI KRISHNA N

I am a passionate Full Stack Developer with hands-on experience in building scalable web applications using Java, Spring Boot, and modern frontend technologies. I specialize in developing secure REST APIs, backend systems, and database-driven applications.

I have worked on real-world projects involving PDF generation, digital signature verification, and authentication systems using JWT and Spring Security. I enjoy solving complex problems and creating efficient, clean, and maintainable code.

🔧 My Skills:
Backend: Java, Spring Boot, Spring Security, REST APIs
Frontend: HTML, CSS, JavaScript TypeScript, Angular
Database: MySQL, MongoDB
Tools: Postman, Git, Maven
Other: PDF processing (Apache PDFBox), JWT Authentication
What I Can Do:
Build complete backend systems using Spring Boot
Develop secure authentication & authorization systems
Create REST APIs for web/mobile apps
Work on PDF generation & digital signature solutions
Fix bugs and improve existing applications

I am always eager to learn new technologies and take on challenging projects. My goal is to deliver high-quality work that meets client expectations and deadlines.